<html><head><title>/home/phd/current/SQLObject/SQLObject/sqlobject/main.py</title>
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</style></head><body onload="show_line_range()"><div class="python"><code><a class="lnum" href="#1" name="1">0001</a><span class="string">"""</span><br />
<a class="lnum" href="#2" name="2">0002</a><span class="string">SQLObject</span><br />
<a class="lnum" href="#3" name="3">0003</a><span class="string">---------</span><br />
<a class="lnum" href="#4" name="4">0004</a><span class="string"></span><br />
<a class="lnum" href="#5" name="5">0005</a><span class="string">:author: Ian Bicking <ianb@colorstudy.com></span><br />
<a class="lnum" href="#6" name="6">0006</a><span class="string"></span><br />
<a class="lnum" href="#7" name="7">0007</a><span class="string">SQLObject is a object-relational mapper.  See SQLObject.html or</span><br />
<a class="lnum" href="#8" name="8">0008</a><span class="string">SQLObject.txt for more.</span><br />
<a class="lnum" href="#9" name="9">0009</a><span class="string"></span><br />
<a class="lnum" href="#10" name="10">0010</a><span class="string">With the help by Oleg Broytman and many other contributors.</span><br />
<a class="lnum" href="#11" name="11">0011</a><span class="string">See Authors.txt.</span><br />
<a class="lnum" href="#12" name="12">0012</a><span class="string"></span><br />
<a class="lnum" href="#13" name="13">0013</a><span class="string">This program is free software; you can redistribute it and/or modify</span><br />
<a class="lnum" href="#14" name="14">0014</a><span class="string">it under the terms of the GNU Lesser General Public License as</span><br />
<a class="lnum" href="#15" name="15">0015</a><span class="string">published by the Free Software Foundation; either version 2.1 of the</span><br />
<a class="lnum" href="#16" name="16">0016</a><span class="string">License, or (at your option) any later version.</span><br />
<a class="lnum" href="#17" name="17">0017</a><span class="string"></span><br />
<a class="lnum" href="#18" name="18">0018</a><span class="string">This program is distributed in the hope that it will be useful,</span><br />
<a class="lnum" href="#19" name="19">0019</a><span class="string">but WITHOUT ANY WARRANTY; without even the implied warranty of</span><br />
<a class="lnum" href="#20" name="20">0020</a><span class="string">MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the</span><br />
<a class="lnum" href="#21" name="21">0021</a><span class="string">GNU General Public License for more details.</span><br />
<a class="lnum" href="#22" name="22">0022</a><span class="string"></span><br />
<a class="lnum" href="#23" name="23">0023</a><span class="string">You should have received a copy of the GNU Lesser General Public</span><br />
<a class="lnum" href="#24" name="24">0024</a><span class="string">License along with this program; if not, write to the Free Software</span><br />
<a class="lnum" href="#25" name="25">0025</a><span class="string">Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301,</span><br />
<a class="lnum" href="#26" name="26">0026</a><span class="string">USA.</span><br />
<a class="lnum" href="#27" name="27">0027</a><span class="string">"""</span><br />
<a class="lnum" href="#28" name="28">0028</a><br />
<a class="lnum" href="#29" name="29">0029</a><span class="keyword">import</span> <span class="name">threading</span><br />
<a class="lnum" href="#30" name="30">0030</a><span class="keyword">import</span> <span class="name">weakref</span><br />
<a class="lnum" href="#31" name="31">0031</a><span class="keyword">import</span> <span class="name">sqlbuilder</span><br />
<a class="lnum" href="#32" name="32">0032</a><span class="keyword">import</span> <span class="name">dbconnection</span><br />
<a class="lnum" href="#33" name="33">0033</a><span class="keyword">import</span> <span class="name">col</span><br />
<a class="lnum" href="#34" name="34">0034</a><span class="keyword">import</span> <span class="name">styles</span><br />
<a class="lnum" href="#35" name="35">0035</a><span class="keyword">import</span> <span class="name">types</span><br />
<a class="lnum" href="#36" name="36">0036</a><span class="keyword">import</span> <span class="name">warnings</span><br />
<a class="lnum" href="#37" name="37">0037</a><span class="keyword">import</span> <span class="name">joins</span><br />
<a class="lnum" href="#38" name="38">0038</a><span class="keyword">import</span> <span class="name">index</span><br />
<a class="lnum" href="#39" name="39">0039</a><span class="keyword">import</span> <span class="name">classregistry</span><br />
<a class="lnum" href="#40" name="40">0040</a><span class="keyword">import</span> <span class="name">declarative</span><br />
<a class="lnum" href="#41" name="41">0041</a><span class="keyword">import</span> <span class="name">events</span><br />
<a class="lnum" href="#42" name="42">0042</a><span class="keyword">from</span> <span class="name">sresults</span> <span class="keyword">import</span> <span class="name">SelectResults</span><br />
<a class="lnum" href="#43" name="43">0043</a><span class="keyword">from</span> <span class="name">util</span><span class="op">.</span><span class="name">threadinglocal</span> <span class="keyword">import</span> <span class="name">local</span><br />
<a class="lnum" href="#44" name="44">0044</a><br />
<a class="lnum" href="#45" name="45">0045</a><span class="keyword">import</span> <span class="name">sys</span><br />
<a class="lnum" href="#46" name="46">0046</a><span class="keyword">if</span> <span class="name">sys</span><span class="op">.</span><span class="name">version_info</span><span class="op">[</span><span class="op">:</span><span class="number">3</span><span class="op">]</span> <span class="op"><</span> <span class="op">(</span><span class="number">2</span><span class="op">,</span> <span class="number">6</span><span class="op">,</span> <span class="number">0</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#47" name="47">0047</a>    <span class="keyword">raise</span> <span class="name">ImportError</span><span class="op">,</span> <span class="string">"SQLObject requires Python 2.6 or 2.7"</span><br />
<a class="lnum" href="#48" name="48">0048</a><br />
<a class="lnum" href="#49" name="49">0049</a><span class="string">"""</span><br />
<a class="lnum" href="#50" name="50">0050</a><span class="string">This thread-local storage is needed for RowCreatedSignals. It gathers</span><br />
<a class="lnum" href="#51" name="51">0051</a><span class="string">code-blocks to execute _after_ the whole hierachy of inherited SQLObjects</span><br />
<a class="lnum" href="#52" name="52">0052</a><span class="string">is created. See SQLObject._create</span><br />
<a class="lnum" href="#53" name="53">0053</a><span class="string">"""</span><br />
<a class="lnum" href="#54" name="54">0054</a><br />
<a class="lnum" href="#55" name="55">0055</a><span class="name">NoDefault</span> <span class="op">=</span> <span class="name">sqlbuilder</span><span class="op">.</span><span class="name">NoDefault</span><br />
<a class="lnum" href="#56" name="56">0056</a><br />
<a class="lnum" href="#57" name="57">0057</a><span class="keyword">class</span> <span class="name">SQLObjectNotFound</span><span class="op">(</span><span class="name">LookupError</span><span class="op">)</span><span class="op">:</span> <span class="keyword">pass</span><br />
<a class="lnum" href="#58" name="58">0058</a><span class="keyword">class</span> <span class="name">SQLObjectIntegrityError</span><span class="op">(</span><span class="name">Exception</span><span class="op">)</span><span class="op">:</span> <span class="keyword">pass</span><br />
<a class="lnum" href="#59" name="59">0059</a><br />
<a class="lnum" href="#60" name="60">0060</a><span class="keyword">def</span> <span class="name">makeProperties</span><span class="op">(</span><span class="name">obj</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#61" name="61">0061</a>    <span class="string">"""</span><br />
<a class="lnum" href="#62" name="62">0062</a><span class="string">    This function takes a dictionary of methods and finds</span><br />
<a class="lnum" href="#63" name="63">0063</a><span class="string">    methods named like:</span><br />
<a class="lnum" href="#64" name="64">0064</a><span class="string">    * _get_attr</span><br />
<a class="lnum" href="#65" name="65">0065</a><span class="string">    * _set_attr</span><br />
<a class="lnum" href="#66" name="66">0066</a><span class="string">    * _del_attr</span><br />
<a class="lnum" href="#67" name="67">0067</a><span class="string">    * _doc_attr</span><br />
<a class="lnum" href="#68" name="68">0068</a><span class="string">    Except for _doc_attr, these should be methods.  It</span><br />
<a class="lnum" href="#69" name="69">0069</a><span class="string">    then creates properties from these methods, like</span><br />
<a class="lnum" href="#70" name="70">0070</a><span class="string">    property(_get_attr, _set_attr, _del_attr, _doc_attr).</span><br />
<a class="lnum" href="#71" name="71">0071</a><span class="string">    Missing methods are okay.</span><br />
<a class="lnum" href="#72" name="72">0072</a><span class="string">    """</span><br />
<a class="lnum" href="#73" name="73">0073</a><br />
<a class="lnum" href="#74" name="74">0074</a>    <span class="keyword">if</span> <span class="name">isinstance</span><span class="op">(</span><span class="name">obj</span><span class="op">,</span> <span class="name">dict</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#75" name="75">0075</a>        <span class="keyword">def</span> <span class="name">setFunc</span><span class="op">(</span><span class="name">var</span><span class="op">,</span> <span class="name">value</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#76" name="76">0076</a>            <span class="name">obj</span><span class="op">[</span><span class="name">var</span><span class="op">]</span> <span class="op">=</span> <span class="name">value</span><br />
<a class="lnum" href="#77" name="77">0077</a>        <span class="name">d</span> <span class="op">=</span> <span class="name">obj</span><br />
<a class="lnum" href="#78" name="78">0078</a>    <span class="keyword">else</span><span class="op">:</span><br />
<a class="lnum" href="#79" name="79">0079</a>        <span class="keyword">def</span> <span class="name">setFunc</span><span class="op">(</span><span class="name">var</span><span class="op">,</span> <span class="name">value</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#80" name="80">0080</a>            <span class="name">setattr</span><span class="op">(</span><span class="name">obj</span><span class="op">,</span> <span class="name">var</span><span class="op">,</span> <span class="name">value</span><span class="op">)</span><br />
<a class="lnum" href="#81" name="81">0081</a>        <span class="name">d</span> <span class="op">=</span> <span class="name">obj</span><span class="op">.</span><span class="name">__dict__</span><br />
<a class="lnum" href="#82" name="82">0082</a><br />
<a class="lnum" href="#83" name="83">0083</a>    <span class="name">props</span> <span class="op">=</span> <span class="op">{</span><span class="op">}</span><br />
<a class="lnum" href="#84" name="84">0084</a>    <span class="keyword">for</span> <span class="name">var</span><span class="op">,</span> <span class="name">value</span> <span class="keyword">in</span> <span class="name">d</span><span class="op">.</span><span class="name">items</span><span class="op">(</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#85" name="85">0085</a>        <span class="keyword">if</span> <span class="name">var</span><span class="op">.</span><span class="name">startswith</span><span class="op">(</span><span class="string">'_set_'</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#86" name="86">0086</a>            <span class="name">props</span><span class="op">.</span><span class="name">setdefault</span><span class="op">(</span><span class="name">var</span><span class="op">[</span><span class="number">5</span><span class="op">:</span><span class="op">]</span><span class="op">,</span> <span class="op">{</span><span class="op">}</span><span class="op">)</span><span class="op">[</span><span class="string">'set'</span><span class="op">]</span> <span class="op">=</span> <span class="name">value</span><br />
<a class="lnum" href="#87" name="87">0087</a>        <span class="keyword">elif</span> <span class="name">var</span><span class="op">.</span><span class="name">startswith</span><span class="op">(</span><span class="string">'_get_'</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#88" name="88">0088</a>            <span class="name">props</span><span class="op">.</span><span class="name">setdefault</span><span class="op">(</span><span class="name">var</span><span class="op">[</span><span class="number">5</span><span class="op">:</span><span class="op">]</span><span class="op">,</span> <span class="op">{</span><span class="op">}</span><span class="op">)</span><span class="op">[</span><span class="string">'get'</span><span class="op">]</span> <span class="op">=</span> <span class="name">value</span><br />
<a class="lnum" href="#89" name="89">0089</a>        <span class="keyword">elif</span> <span class="name">var</span><span class="op">.</span><span class="name">startswith</span><span class="op">(</span><span class="string">'_del_'</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#90" name="90">0090</a>            <span class="name">props</span><span class="op">.</span><span class="name">setdefault</span><span class="op">(</span><span class="name">var</span><span class="op">[</span><span class="number">5</span><span class="op">:</span><span class="op">]</span><span class="op">,</span> <span class="op">{</span><span class="op">}</span><span class="op">)</span><span class="op">[</span><span class="string">'del'</span><span class="op">]</span> <span class="op">=</span> <span class="name">value</span><br />
<a class="lnum" href="#91" name="91">0091</a>        <span class="keyword">elif</span> <span class="name">var</span><span class="op">.</span><span class="name">startswith</span><span class="op">(</span><span class="string">'_doc_'</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#92" name="92">0092</a>            <span class="name">props</span><span class="op">.</span><span class="name">setdefault</span><span class="op">(</span><span class="name">var</span><span class="op">[</span><span class="number">5</span><span class="op">:</span><span class="op">]</span><span class="op">,</span> <span class="op">{</span><span class="op">}</span><span class="op">)</span><span class="op">[</span><span class="string">'doc'</span><span class="op">]</span> <span class="op">=</span> <span class="name">value</span><br />
<a class="lnum" href="#93" name="93">0093</a>    <span class="keyword">for</span> <span class="name">var</span><span class="op">,</span> <span class="name">setters</span> <span class="keyword">in</span> <span class="name">props</span><span class="op">.</span><span class="name">items</span><span class="op">(</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#94" name="94">0094</a>        <span class="keyword">if</span> <span class="name">len</span><span class="op">(</span><span class="name">setters</span><span class="op">)</span> <span class="op">==</span> <span class="number">1</span> <span class="keyword">and</span> <span class="string">'doc'</span> <span class="keyword">in</span> <span class="name">setters</span><span class="op">:</span><br />
<a class="lnum" href="#95" name="95">0095</a>            <span class="keyword">continue</span><br />
<a class="lnum" href="#96" name="96">0096</a>        <span class="keyword">if</span> <span class="name">var</span> <span class="keyword">in</span> <span class="name">d</span><span class="op">:</span><br />
<a class="lnum" href="#97" name="97">0097</a>            <span class="keyword">if</span> <span class="name">isinstance</span><span class="op">(</span><span class="name">d</span><span class="op">[</span><span class="name">var</span><span class="op">]</span><span class="op">,</span> <span class="op">(</span><span class="name">types</span><span class="op">.</span><span class="name">MethodType</span><span class="op">,</span> <span class="name">types</span><span class="op">.</span><span class="name">FunctionType</span><span class="op">)</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#98" name="98">0098</a>                <span class="name">warnings</span><span class="op">.</span><span class="name">warn</span><span class="op">(</span><br />
<a class="lnum" href="#99" name="99">0099</a>                    <span class="string">"I tried to set the property %r, but it was "</span><br />
<a class="lnum" href="#100" name="100">0100</a>                    <span class="string">"already set, as a method (%r).  Methods have "</span><br />
<a class="lnum" href="#101" name="101">0101</a>                    <span class="string">"significantly different semantics than properties, "</span><br />
<a class="lnum" href="#102" name="102">0102</a>                    <span class="string">"and this may be a sign of a bug in your code."</span><br />
<a class="lnum" href="#103" name="103">0103</a>                    <span class="op">%</span> <span class="op">(</span><span class="name">var</span><span class="op">,</span> <span class="name">d</span><span class="op">[</span><span class="name">var</span><span class="op">]</span><span class="op">)</span><span class="op">)</span><br />
<a class="lnum" href="#104" name="104">0104</a>            <span class="keyword">continue</span><br />
<a class="lnum" href="#105" name="105">0105</a>        <span class="name">setFunc</span><span class="op">(</span><span class="name">var</span><span class="op">,</span><br />
<a class="lnum" href="#106" name="106">0106</a>                <span class="name">property</span><span class="op">(</span><span class="name">setters</span><span class="op">.</span><span class="name">get</span><span class="op">(</span><span class="string">'get'</span><span class="op">)</span><span class="op">,</span> <span class="name">setters</span><span class="op">.</span><span class="name">get</span><span class="op">(</span><span class="string">'set'</span><span class="op">)</span><span class="op">,</span><br />
<a class="lnum" href="#107" name="107">0107</a>                         <span class="name">setters</span><span class="op">.</span><span class="name">get</span><span class="op">(</span><span class="string">'del'</span><span class="op">)</span><span class="op">,</span> <span class="name">setters</span><span class="op">.</span><span class="name">get</span><span class="op">(</span><span class="string">'doc'</span><span class="op">)</span><span class="op">)</span><span class="op">)</span><br />
<a class="lnum" href="#108" name="108">0108</a><br />
<a class="lnum" href="#109" name="109">0109</a><span class="keyword">def</span> <span class="name">unmakeProperties</span><span class="op">(</span><span class="name">obj</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#110" name="110">0110</a>    <span class="keyword">if</span> <span class="name">isinstance</span><span class="op">(</span><span class="name">obj</span><span class="op">,</span> <span class="name">dict</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#111" name="111">0111</a>        <span class="keyword">def</span> <span class="name">delFunc</span><span class="op">(</span><span class="name">obj</span><span class="op">,</span> <span class="name">var</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#112" name="112">0112</a>            <span class="keyword">del</span> <span class="name">obj</span><span class="op">[</span><span class="name">var</span><span class="op">]</span><br />
<a class="lnum" href="#113" name="113">0113</a>        <span class="name">d</span> <span class="op">=</span> <span class="name">obj</span><br />
<a class="lnum" href="#114" name="114">0114</a>    <span class="keyword">else</span><span class="op">:</span><br />
<a class="lnum" href="#115" name="115">0115</a>        <span class="name">delFunc</span> <span class="op">=</span> <span class="name">delattr</span><br />
<a class="lnum" href="#116" name="116">0116</a>        <span class="name">d</span> <span class="op">=</span> <span class="name">obj</span><span class="op">.</span><span class="name">__dict__</span><br />
<a class="lnum" href="#117" name="117">0117</a><br />
<a class="lnum" href="#118" name="118">0118</a>    <span class="keyword">for</span> <span class="name">var</span><span class="op">,</span> <span class="name">value</span> <span class="keyword">in</span> <span class="name">d</span><span class="op">.</span><span class="name">items</span><span class="op">(</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#119" name="119">0119</a>        <span class="keyword">if</span> <span class="name">isinstance</span><span class="op">(</span><span class="name">value</span><span class="op">,</span> <span class="name">property</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#120" name="120">0120</a>            <span class="keyword">for</span> <span class="name">prop</span> <span class="keyword">in</span> <span class="op">[</span><span class="name">value</span><span class="op">.</span><span class="name">fget</span><span class="op">,</span> <span class="name">value</span><span class="op">.</span><span class="name">fset</span><span class="op">,</span> <span class="name">value</span><span class="op">.</span><span class="name">fdel</span><span class="op">]</span><span class="op">:</span><br />
<a class="lnum" href="#121" name="121">0121</a>                <span class="keyword">if</span> <span class="name">prop</span> <span class="keyword">and</span> <span class="keyword">not</span> <span class="name">prop</span><span class="op">.</span><span class="name">__name__</span> <span class="keyword">in</span> <span class="name">d</span><span class="op">:</span><br />
<a class="lnum" href="#122" name="122">0122</a>                    <span class="name">delFunc</span><span class="op">(</span><span class="name">obj</span><span class="op">,</span> <span class="name">var</span><span class="op">)</span><br />
<a class="lnum" href="#123" name="123">0123</a>                    <span class="keyword">break</span><br />
<a class="lnum" href="#124" name="124">0124</a><br />
<a class="lnum" href="#125" name="125">0125</a><span class="keyword">def</span> <span class="name">findDependencies</span><span class="op">(</span><span class="name">name</span><span class="op">,</span> <span class="name">registry</span><span class="op">=</span><span class="name">None</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#126" name="126">0126</a>    <span class="name">depends</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><br />
<a class="lnum" href="#127" name="127">0127</a>    <span class="keyword">for</span> <span class="name">klass</span> <span class="keyword">in</span> <span class="name">classregistry</span><span class="op">.</span><span class="name">registry</span><span class="op">(</span><span class="name">registry</span><span class="op">)</span><span class="op">.</span><span class="name">allClasses</span><span class="op">(</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#128" name="128">0128</a>        <span class="keyword">if</span> <span class="name">findDependantColumns</span><span class="op">(</span><span class="name">name</span><span class="op">,</span> <span class="name">klass</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#129" name="129">0129</a>            <span class="name">depends</span><span class="op">.</span><span class="name">append</span><span class="op">(</span><span class="name">klass</span><span class="op">)</span><br />
<a class="lnum" href="#130" name="130">0130</a>        <span class="keyword">else</span><span class="op">:</span><br />
<a class="lnum" href="#131" name="131">0131</a>            <span class="keyword">for</span> <span class="name">join</span> <span class="keyword">in</span> <span class="name">klass</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">joins</span><span class="op">:</span><br />
<a class="lnum" href="#132" name="132">0132</a>                <span class="keyword">if</span> <span class="name">isinstance</span><span class="op">(</span><span class="name">join</span><span class="op">,</span> <span class="name">joins</span><span class="op">.</span><span class="name">SORelatedJoin</span><span class="op">)</span> <span class="keyword">and</span> <span class="name">join</span><span class="op">.</span><span class="name">otherClassName</span> <span class="op">==</span> <span class="name">name</span><span class="op">:</span><br />
<a class="lnum" href="#133" name="133">0133</a>                    <span class="name">depends</span><span class="op">.</span><span class="name">append</span><span class="op">(</span><span class="name">klass</span><span class="op">)</span><br />
<a class="lnum" href="#134" name="134">0134</a>                    <span class="keyword">break</span><br />
<a class="lnum" href="#135" name="135">0135</a>    <span class="keyword">return</span> <span class="name">depends</span><br />
<a class="lnum" href="#136" name="136">0136</a><br />
<a class="lnum" href="#137" name="137">0137</a><span class="keyword">def</span> <span class="name">findDependantColumns</span><span class="op">(</span><span class="name">name</span><span class="op">,</span> <span class="name">klass</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#138" name="138">0138</a>    <span class="name">depends</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><br />
<a class="lnum" href="#139" name="139">0139</a>    <span class="keyword">for</span> <span class="name">col</span> <span class="keyword">in</span> <span class="name">klass</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">columnList</span><span class="op">:</span><br />
<a class="lnum" href="#140" name="140">0140</a>        <span class="keyword">if</span> <span class="name">col</span><span class="op">.</span><span class="name">foreignKey</span> <span class="op">==</span> <span class="name">name</span> <span class="keyword">and</span> <span class="name">col</span><span class="op">.</span><span class="name">cascade</span> <span class="keyword">is</span> <span class="keyword">not</span> <span class="name">None</span><span class="op">:</span><br />
<a class="lnum" href="#141" name="141">0141</a>            <span class="name">depends</span><span class="op">.</span><span class="name">append</span><span class="op">(</span><span class="name">col</span><span class="op">)</span><br />
<a class="lnum" href="#142" name="142">0142</a>    <span class="keyword">return</span> <span class="name">depends</span><br />
<a class="lnum" href="#143" name="143">0143</a><br />
<a class="lnum" href="#144" name="144">0144</a><span class="keyword">def</span> <span class="name">_collectAttributes</span><span class="op">(</span><span class="name">cls</span><span class="op">,</span> <span class="name">new_attrs</span><span class="op">,</span> <span class="name">look_for_class</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#145" name="145">0145</a>    <span class="string">"""Finds all attributes in `new_attrs` that are instances of</span><br />
<a class="lnum" href="#146" name="146">0146</a><span class="string">    `look_for_class`. The ``.name`` attribute is set for any matching objects.</span><br />
<a class="lnum" href="#147" name="147">0147</a><span class="string">    Returns them as a list.</span><br />
<a class="lnum" href="#148" name="148">0148</a><span class="string"></span><br />
<a class="lnum" href="#149" name="149">0149</a><span class="string">    """</span><br />
<a class="lnum" href="#150" name="150">0150</a>    <span class="name">result</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><br />
<a class="lnum" href="#151" name="151">0151</a>    <span class="keyword">for</span> <span class="name">attr</span><span class="op">,</span> <span class="name">value</span> <span class="keyword">in</span> <span class="name">new_attrs</span><span class="op">.</span><span class="name">items</span><span class="op">(</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#152" name="152">0152</a>        <span class="keyword">if</span> <span class="name">isinstance</span><span class="op">(</span><span class="name">value</span><span class="op">,</span> <span class="name">look_for_class</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#153" name="153">0153</a>            <span class="name">value</span><span class="op">.</span><span class="name">name</span> <span class="op">=</span> <span class="name">attr</span><br />
<a class="lnum" href="#154" name="154">0154</a>            <span class="name">delattr</span><span class="op">(</span><span class="name">cls</span><span class="op">,</span> <span class="name">attr</span><span class="op">)</span><br />
<a class="lnum" href="#155" name="155">0155</a>            <span class="name">result</span><span class="op">.</span><span class="name">append</span><span class="op">(</span><span class="name">value</span><span class="op">)</span><br />
<a class="lnum" href="#156" name="156">0156</a>    <span class="keyword">return</span> <span class="name">result</span><br />
<a class="lnum" href="#157" name="157">0157</a><br />
<a class="lnum" href="#158" name="158">0158</a><span class="keyword">class</span> <span class="name">CreateNewSQLObject</span><span class="op">:</span><br />
<a class="lnum" href="#159" name="159">0159</a>    <span class="string">"""</span><br />
<a class="lnum" href="#160" name="160">0160</a><span class="string">    Dummy singleton to use in place of an ID, to signal we want</span><br />
<a class="lnum" href="#161" name="161">0161</a><span class="string">    a new object.</span><br />
<a class="lnum" href="#162" name="162">0162</a><span class="string">    """</span><br />
<a class="lnum" href="#163" name="163">0163</a>    <span class="keyword">pass</span><br />
<a class="lnum" href="#164" name="164">0164</a><br />
<a class="lnum" href="#165" name="165">0165</a><span class="keyword">class</span> <span class="name">sqlmeta</span><span class="op">(</span><span class="name">object</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#166" name="166">0166</a><br />
<a class="lnum" href="#167" name="167">0167</a>    <span class="string">"""</span><br />
<a class="lnum" href="#168" name="168">0168</a><span class="string">    This object is the object we use to keep track of all sorts of</span><br />
<a class="lnum" href="#169" name="169">0169</a><span class="string">    information.  Subclasses are made for each SQLObject subclass</span><br />
<a class="lnum" href="#170" name="170">0170</a><span class="string">    (dynamically if necessary), and instances are created to go</span><br />
<a class="lnum" href="#171" name="171">0171</a><span class="string">    alongside every SQLObject instance.</span><br />
<a class="lnum" href="#172" name="172">0172</a><span class="string">    """</span><br />
<a class="lnum" href="#173" name="173">0173</a><br />
<a class="lnum" href="#174" name="174">0174</a>    <span class="name">table</span> <span class="op">=</span> <span class="name">None</span><br />
<a class="lnum" href="#175" name="175">0175</a>    <span class="name">idName</span> <span class="op">=</span> <span class="name">None</span><br />
<a class="lnum" href="#176" name="176">0176</a>    <span class="name">idSequence</span> <span class="op">=</span> <span class="name">None</span><br />
<a class="lnum" href="#177" name="177">0177</a>    <span class="comment"># This function is used to coerce IDs into the proper format,</span><br />
<a class="lnum" href="#178" name="178">0178</a>    <span class="comment"># so you should replace it with str, or another function, if you</span><br />
<a class="lnum" href="#179" name="179">0179</a>    <span class="comment"># aren't using integer IDs</span><br />
<a class="lnum" href="#180" name="180">0180</a>    <span class="name">idType</span> <span class="op">=</span> <span class="name">int</span><br />
<a class="lnum" href="#181" name="181">0181</a>    <span class="name">style</span> <span class="op">=</span> <span class="name">None</span><br />
<a class="lnum" href="#182" name="182">0182</a>    <span class="name">lazyUpdate</span> <span class="op">=</span> <span class="name">False</span><br />
<a class="lnum" href="#183" name="183">0183</a>    <span class="name">defaultOrder</span> <span class="op">=</span> <span class="name">None</span><br />
<a class="lnum" href="#184" name="184">0184</a>    <span class="name">cacheValues</span> <span class="op">=</span> <span class="name">True</span><br />
<a class="lnum" href="#185" name="185">0185</a>    <span class="name">registry</span> <span class="op">=</span> <span class="name">None</span><br />
<a class="lnum" href="#186" name="186">0186</a>    <span class="name">fromDatabase</span> <span class="op">=</span> <span class="name">False</span><br />
<a class="lnum" href="#187" name="187">0187</a>    <span class="comment"># Default is false, but we set it to true for the *instance*</span><br />
<a class="lnum" href="#188" name="188">0188</a>    <span class="comment"># when necessary: (bad clever? maybe)</span><br />
<a class="lnum" href="#189" name="189">0189</a>    <span class="name">expired</span> <span class="op">=</span> <span class="name">False</span><br />
<a class="lnum" href="#190" name="190">0190</a><br />
<a class="lnum" href="#191" name="191">0191</a>    <span class="comment"># This is a mapping from column names to SOCol (or subclass)</span><br />
<a class="lnum" href="#192" name="192">0192</a>    <span class="comment"># instances:</span><br />
<a class="lnum" href="#193" name="193">0193</a>    <span class="name">columns</span> <span class="op">=</span> <span class="op">{</span><span class="op">}</span><br />
<a class="lnum" href="#194" name="194">0194</a>    <span class="name">columnList</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><br />
<a class="lnum" href="#195" name="195">0195</a><br />
<a class="lnum" href="#196" name="196">0196</a>    <span class="comment"># This is a mapping from column names to Col (or subclass)</span><br />
<a class="lnum" href="#197" name="197">0197</a>    <span class="comment"># instances; these objects don't have the logic that the SOCol</span><br />
<a class="lnum" href="#198" name="198">0198</a>    <span class="comment"># objects do, and are not attached to this class closely.</span><br />
<a class="lnum" href="#199" name="199">0199</a>    <span class="name">columnDefinitions</span> <span class="op">=</span> <span class="op">{</span><span class="op">}</span><br />
<a class="lnum" href="#200" name="200">0200</a><br />
<a class="lnum" href="#201" name="201">0201</a>    <span class="comment"># These are lists of the join and index objects:</span><br />
<a class="lnum" href="#202" name="202">0202</a>    <span class="name">indexes</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><br />
<a class="lnum" href="#203" name="203">0203</a>    <span class="name">indexDefinitions</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><br />
<a class="lnum" href="#204" name="204">0204</a>    <span class="name">joins</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><br />
<a class="lnum" href="#205" name="205">0205</a>    <span class="name">joinDefinitions</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><br />
<a class="lnum" href="#206" name="206">0206</a><br />
<a class="lnum" href="#207" name="207">0207</a>    <span class="comment"># These attributes shouldn't be shared with superclasses:</span><br />
<a class="lnum" href="#208" name="208">0208</a>    <span class="name">_unshared_attributes</span> <span class="op">=</span> <span class="op">[</span><span class="string">'table'</span><span class="op">,</span> <span class="string">'columns'</span><span class="op">,</span> <span class="string">'childName'</span><span class="op">]</span><br />
<a class="lnum" href="#209" name="209">0209</a><br />
<a class="lnum" href="#210" name="210">0210</a>    <span class="comment"># These are internal bookkeeping attributes; the class-level</span><br />
<a class="lnum" href="#211" name="211">0211</a>    <span class="comment"># definition is a default for the instances, instances will</span><br />
<a class="lnum" href="#212" name="212">0212</a>    <span class="comment"># reset these values.</span><br />
<a class="lnum" href="#213" name="213">0213</a><br />
<a class="lnum" href="#214" name="214">0214</a>    <span class="comment"># When an object is being created, it has an instance</span><br />
<a class="lnum" href="#215" name="215">0215</a>    <span class="comment"># variable _creating, which is true.  This way all the</span><br />
<a class="lnum" href="#216" name="216">0216</a>    <span class="comment"># setters can be captured until the object is complete,</span><br />
<a class="lnum" href="#217" name="217">0217</a>    <span class="comment"># and then the row is inserted into the database.  Once</span><br />
<a class="lnum" href="#218" name="218">0218</a>    <span class="comment"># that happens, _creating is deleted from the instance,</span><br />
<a class="lnum" href="#219" name="219">0219</a>    <span class="comment"># and only the class variable (which is always false) is</span><br />
<a class="lnum" href="#220" name="220">0220</a>    <span class="comment"># left.</span><br />
<a class="lnum" href="#221" name="221">0221</a>    <span class="name">_creating</span> <span class="op">=</span> <span class="name">False</span><br />
<a class="lnum" href="#222" name="222">0222</a>    <span class="name">_obsolete</span> <span class="op">=</span> <span class="name">False</span><br />
<a class="lnum" href="#223" name="223">0223</a>    <span class="comment"># Sometimes an intance is attached to a connection, not</span><br />
<a class="lnum" href="#224" name="224">0224</a>    <span class="comment"># globally available.  In that case, self.sqlmeta._perConnection</span><br />
<a class="lnum" href="#225" name="225">0225</a>    <span class="comment"># will be true.  It's false by default:</span><br />
<a class="lnum" href="#226" name="226">0226</a>    <span class="name">_perConnection</span> <span class="op">=</span> <span class="name">False</span><br />
<a class="lnum" href="#227" name="227">0227</a><br />
<a class="lnum" href="#228" name="228">0228</a>    <span class="comment"># Inheritance definitions:</span><br />
<a class="lnum" href="#229" name="229">0229</a>    <span class="name">parentClass</span> <span class="op">=</span> <span class="name">None</span> <span class="comment"># A reference to the parent class</span><br />
<a class="lnum" href="#230" name="230">0230</a>    <span class="name">childClasses</span> <span class="op">=</span> <span class="op">{</span><span class="op">}</span> <span class="comment"># References to child classes, keyed by childName</span><br />
<a class="lnum" href="#231" name="231">0231</a>    <span class="name">childName</span> <span class="op">=</span> <span class="name">None</span> <span class="comment"># Class name for inheritance child object creation</span><br />
<a class="lnum" href="#232" name="232">0232</a><br />
<a class="lnum" href="#233" name="233">0233</a>    <span class="comment"># Does the row require syncing?</span><br />
<a class="lnum" href="#234" name="234">0234</a>    <span class="name">dirty</span> <span class="op">=</span> <span class="name">False</span><br />
<a class="lnum" href="#235" name="235">0235</a><br />
<a class="lnum" href="#236" name="236">0236</a>    <span class="comment"># Default encoding for UnicodeCol's</span><br />
<a class="lnum" href="#237" name="237">0237</a>    <span class="name">dbEncoding</span> <span class="op">=</span> <span class="name">None</span><br />
<a class="lnum" href="#238" name="238">0238</a><br />
<a class="lnum" href="#239" name="239">0239</a>    <span class="name">__metaclass__</span> <span class="op">=</span> <span class="name">declarative</span><span class="op">.</span><span class="name">DeclarativeMeta</span><br />
<a class="lnum" href="#240" name="240">0240</a><br />
<a class="lnum" href="#241" name="241">0241</a>    <span class="keyword">def</span> <span class="name">__classinit__</span><span class="op">(</span><span class="name">cls</span><span class="op">,</span> <span class="name">new_attrs</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#242" name="242">0242</a>        <span class="keyword">for</span> <span class="name">attr</span> <span class="keyword">in</span> <span class="name">cls</span><span class="op">.</span><span class="name">_unshared_attributes</span><span class="op">:</span><br />
<a class="lnum" href="#243" name="243">0243</a>            <span class="keyword">if</span> <span class="name">attr</span> <span class="keyword">not</span> <span class="keyword">in</span> <span class="name">new_attrs</span><span class="op">:</span><br />
<a class="lnum" href="#244" name="244">0244</a>                <span class="name">setattr</span><span class="op">(</span><span class="name">cls</span><span class="op">,</span> <span class="name">attr</span><span class="op">,</span> <span class="name">None</span><span class="op">)</span><br />
<a class="lnum" href="#245" name="245">0245</a>        <span class="name">declarative</span><span class="op">.</span><span class="name">setup_attributes</span><span class="op">(</span><span class="name">cls</span><span class="op">,</span> <span class="name">new_attrs</span><span class="op">)</span><br />
<a class="lnum" href="#246" name="246">0246</a><br />
<a class="lnum" href="#247" name="247">0247</a>    <span class="keyword">def</span> <span class="name">__init__</span><span class="op">(</span><span class="name">self</span><span class="op">,</span> <span class="name">instance</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#248" name="248">0248</a>        <span class="name">self</span><span class="op">.</span><span class="name">instance</span> <span class="op">=</span> <span class="name">weakref</span><span class="op">.</span><span class="name">proxy</span><span class="op">(</span><span class="name">instance</span><span class="op">)</span><br />
<a class="lnum" href="#249" name="249">0249</a><br />
<a class="lnum" href="#250" name="250">0250</a>    <span class="op">@</span><span class="name">classmethod</span><br />
<a class="lnum" href="#251" name="251">0251</a>    <span class="keyword">def</span> <span class="name">send</span><span class="op">(</span><span class="name">cls</span><span class="op">,</span> <span class="name">signal</span><span class="op">,</span> <span class="op">*</span><span class="name">args</span><span class="op">,</span> <span class="op">**</span><span class="name">kw</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#252" name="252">0252</a>        <span class="name">events</span><span class="op">.</span><span class="name">send</span><span class="op">(</span><span class="name">signal</span><span class="op">,</span> <span class="name">cls</span><span class="op">.</span><span class="name">soClass</span><span class="op">,</span> <span class="op">*</span><span class="name">args</span><span class="op">,</span> <span class="op">**</span><span class="name">kw</span><span class="op">)</span><br />
<a class="lnum" href="#253" name="253">0253</a><br />
<a class="lnum" href="#254" name="254">0254</a>    <span class="op">@</span><span class="name">classmethod</span><br />
<a class="lnum" href="#255" name="255">0255</a>    <span class="keyword">def</span> <span class="name">setClass</span><span class="op">(</span><span class="name">cls</span><span class="op">,</span> <span class="name">soClass</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#256" name="256">0256</a>        <span class="name">cls</span><span class="op">.</span><span class="name">soClass</span> <span class="op">=</span> <span class="name">soClass</span><br />
<a class="lnum" href="#257" name="257">0257</a>        <span class="keyword">if</span> <span class="keyword">not</span> <span class="name">cls</span><span class="op">.</span><span class="name">style</span><span class="op">:</span><br />
<a class="lnum" href="#258" name="258">0258</a>            <span class="name">cls</span><span class="op">.</span><span class="name">style</span> <span class="op">=</span> <span class="name">styles</span><span class="op">.</span><span class="name">defaultStyle</span><br />
<a class="lnum" href="#259" name="259">0259</a>            <span class="keyword">try</span><span class="op">:</span><br />
<a class="lnum" href="#260" name="260">0260</a>                <span class="keyword">if</span> <span class="name">cls</span><span class="op">.</span><span class="name">soClass</span><span class="op">.</span><span class="name">_connection</span> <span class="keyword">and</span> <span class="name">cls</span><span class="op">.</span><span class="name">soClass</span><span class="op">.</span><span class="name">_connection</span><span class="op">.</span><span class="name">style</span><span class="op">:</span><br />
<a class="lnum" href="#261" name="261">0261</a>                    <span class="name">cls</span><span class="op">.</span><span class="name">style</span> <span class="op">=</span> <span class="name">cls</span><span class="op">.</span><span class="name">soClass</span><span class="op">.</span><span class="name">_connection</span><span class="op">.</span><span class="name">style</span><br />
<a class="lnum" href="#262" name="262">0262</a>            <span class="keyword">except</span> <span class="name">AttributeError</span><span class="op">:</span><br />
<a class="lnum" href="#263" name="263">0263</a>                <span class="keyword">pass</span><br />
<a class="lnum" href="#264" name="264">0264</a>        <span class="keyword">if</span> <span class="name">cls</span><span class="op">.</span><span class="name">table</span> <span class="keyword">is</span> <span class="name">None</span><span class="op">:</span><br />
<a class="lnum" href="#265" name="265">0265</a>            <span class="name">cls</span><span class="op">.</span><span class="name">table</span> <span class="op">=</span> <span class="name">cls</span><span class="op">.</span><span class="name">style</span><span class="op">.</span><span class="name">pythonClassToDBTable</span><span class="op">(</span><span class="name">cls</span><span class="op">.</span><span class="name">soClass</span><span class="op">.</span><span class="name">__name__</span><span class="op">)</span><br />
<a class="lnum" href="#266" name="266">0266</a>        <span class="keyword">if</span> <span class="name">cls</span><span class="op">.</span><span class="name">idName</span> <span class="keyword">is</span> <span class="name">None</span><span class="op">:</span><br />
<a class="lnum" href="#267" name="267">0267</a>            <span class="name">cls</span><span class="op">.</span><span class="name">idName</span> <span class="op">=</span> <span class="name">cls</span><span class="op">.</span><span class="name">style</span><span class="op">.</span><span class="name">idForTable</span><span class="op">(</span><span class="name">cls</span><span class="op">.</span><span class="name">table</span><span class="op">)</span><br />
<a class="lnum" href="#268" name="268">0268</a><br />
<a class="lnum" href="#269" name="269">0269</a>        <span class="comment"># plainSetters are columns that haven't been overridden by the</span><br />
<a class="lnum" href="#270" name="270">0270</a>        <span class="comment"># user, so we can contact the database directly to set them.</span><br />
<a class="lnum" href="#271" name="271">0271</a>        <span class="comment"># Note that these can't set these in the SQLObject class</span><br />
<a class="lnum" href="#272" name="272">0272</a>        <span class="comment"># itself, because they specific to this subclass of SQLObject,</span><br />
<a class="lnum" href="#273" name="273">0273</a>        <span class="comment"># and cannot be shared among classes.</span><br />
<a class="lnum" href="#274" name="274">0274</a>        <span class="name">cls</span><span class="op">.</span><span class="name">_plainSetters</span> <span class="op">=</span> <span class="op">{</span><span class="op">}</span><br />
<a class="lnum" href="#275" name="275">0275</a>        <span class="name">cls</span><span class="op">.</span><span class="name">_plainGetters</span> <span class="op">=</span> <span class="op">{</span><span class="op">}</span><br />
<a class="lnum" href="#276" name="276">0276</a>        <span class="name">cls</span><span class="op">.</span><span class="name">_plainForeignSetters</span> <span class="op">=</span> <span class="op">{</span><span class="op">}</span><br />
<a class="lnum" href="#277" name="277">0277</a>        <span class="name">cls</span><span class="op">.</span><span class="name">_plainForeignGetters</span> <span class="op">=</span> <span class="op">{</span><span class="op">}</span><br />
<a class="lnum" href="#278" name="278">0278</a>        <span class="name">cls</span><span class="op">.</span><span class="name">_plainJoinGetters</span> <span class="op">=</span> <span class="op">{</span><span class="op">}</span><br />
<a class="lnum" href="#279" name="279">0279</a>        <span class="name">cls</span><span class="op">.</span><span class="name">_plainJoinAdders</span> <span class="op">=</span> <span class="op">{</span><span class="op">}</span><br />
<a class="lnum" href="#280" name="280">0280</a>        <span class="name">cls</span><span class="op">.</span><span class="name">_plainJoinRemovers</span> <span class="op">=</span> <span class="op">{</span><span class="op">}</span><br />
<a class="lnum" href="#281" name="281">0281</a><br />
<a class="lnum" href="#282" name="282">0282</a>        <span class="comment"># This is a dictionary of columnName: columnObject</span><br />
<a class="lnum" href="#283" name="283">0283</a>        <span class="comment"># None of these objects can be shared with superclasses</span><br />
<a class="lnum" href="#284" name="284">0284</a>        <span class="name">cls</span><span class="op">.</span><span class="name">columns</span> <span class="op">=</span> <span class="op">{</span><span class="op">}</span><br />
<a class="lnum" href="#285" name="285">0285</a>        <span class="name">cls</span><span class="op">.</span><span class="name">columnList</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><br />
<a class="lnum" href="#286" name="286">0286</a>        <span class="comment"># These, however, can be shared:</span><br />
<a class="lnum" href="#287" name="287">0287</a>        <span class="name">cls</span><span class="op">.</span><span class="name">columnDefinitions</span> <span class="op">=</span> <span class="name">cls</span><span class="op">.</span><span class="name">columnDefinitions</span><span class="op">.</span><span class="name">copy</span><span class="op">(</span><span class="op">)</span><br />
<a class="lnum" href="#288" name="288">0288</a>        <span class="name">cls</span><span class="op">.</span><span class="name">indexes</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><br />
<a class="lnum" href="#289" name="289">0289</a>        <span class="name">cls</span><span class="op">.</span><span class="name">indexDefinitions</span> <span class="op">=</span> <span class="name">cls</span><span class="op">.</span><span class="name">indexDefinitions</span><span class="op">[</span><span class="op">:</span><span class="op">]</span><br />
<a class="lnum" href="#290" name="290">0290</a>        <span class="name">cls</span><span class="op">.</span><span class="name">joins</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><br />
<a class="lnum" href="#291" name="291">0291</a>        <span class="name">cls</span><span class="op">.</span><span class="name">joinDefinitions</span> <span class="op">=</span> <span class="name">cls</span><span class="op">.</span><span class="name">joinDefinitions</span><span class="op">[</span><span class="op">:</span><span class="op">]</span><br />
<a class="lnum" href="#292" name="292">0292</a><br />
<a class="lnum" href="#293" name="293">0293</a>    <span class="comment">############################################################</span><br />
<a class="lnum" href="#294" name="294">0294</a>    <span class="comment">## Adding special values, like columns and indexes</span><br />
<a class="lnum" href="#295" name="295">0295</a>    <span class="comment">############################################################</span><br />
<a class="lnum" href="#296" name="296">0296</a><br />
<a class="lnum" href="#297" name="297">0297</a>    <span class="comment">########################################</span><br />
<a class="lnum" href="#298" name="298">0298</a>    <span class="comment">## Column handling</span><br />
<a class="lnum" href="#299" name="299">0299</a>    <span class="comment">########################################</span><br />
<a class="lnum" href="#300" name="300">0300</a><br />
<a class="lnum" href="#301" name="301">0301</a>    <span class="op">@</span><span class="name">classmethod</span><br />
<a class="lnum" href="#302" name="302">0302</a>    <span class="keyword">def</span> <span class="name">addColumn</span><span class="op">(</span><span class="name">cls</span><span class="op">,</span> <span class="name">columnDef</span><span class="op">,</span> <span class="name">changeSchema</span><span class="op">=</span><span class="name">False</span><span class="op">,</span> <span class="name">connection</span><span class="op">=</span><span class="name">None</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#303" name="303">0303</a>        <span class="name">post_funcs</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><br />
<a class="lnum" href="#304" name="304">0304</a>        <span class="name">cls</span><span class="op">.</span><span class="name">send</span><span class="op">(</span><span class="name">events</span><span class="op">.</span><span class="name">AddColumnSignal</span><span class="op">,</span> <span class="name">cls</span><span class="op">.</span><span class="name">soClass</span><span class="op">,</span> <span class="name">connection</span><span class="op">,</span><br />
<a class="lnum" href="#305" name="305">0305</a>                 <span class="name">columnDef</span><span class="op">.</span><span class="name">name</span><span class="op">,</span> <span class="name">columnDef</span><span class="op">,</span> <span class="name">changeSchema</span><span class="op">,</span> <span class="name">post_funcs</span><span class="op">)</span><br />
<a class="lnum" href="#306" name="306">0306</a>        <span class="name">sqlmeta</span> <span class="op">=</span> <span class="name">cls</span><br />
<a class="lnum" href="#307" name="307">0307</a>        <span class="name">soClass</span> <span class="op">=</span> <span class="name">cls</span><span class="op">.</span><span class="name">soClass</span><br />
<a class="lnum" href="#308" name="308">0308</a>        <span class="keyword">del</span> <span class="name">cls</span><br />
<a class="lnum" href="#309" name="309">0309</a>        <span class="name">column</span> <span class="op">=</span> <span class="name">columnDef</span><span class="op">.</span><span class="name">withClass</span><span class="op">(</span><span class="name">soClass</span><span class="op">)</span><br />
<a class="lnum" href="#310" name="310">0310</a>        <span class="name">name</span> <span class="op">=</span> <span class="name">column</span><span class="op">.</span><span class="name">name</span><br />
<a class="lnum" href="#311" name="311">0311</a>        <span class="keyword">assert</span> <span class="name">name</span> <span class="op">!=</span> <span class="string">'id'</span><span class="op">,</span> <span class="op">(</span><br />
<a class="lnum" href="#312" name="312">0312</a>            <span class="string">"The 'id' column is implicit, and should not be defined as "</span><br />
<a class="lnum" href="#313" name="313">0313</a>            <span class="string">"a column"</span><span class="op">)</span><br />
<a class="lnum" href="#314" name="314">0314</a>        <span class="keyword">assert</span> <span class="name">name</span> <span class="keyword">not</span> <span class="keyword">in</span> <span class="name">sqlmeta</span><span class="op">.</span><span class="name">columns</span><span class="op">,</span> <span class="op">(</span><br />
<a class="lnum" href="#315" name="315">0315</a>            <span class="string">"The class %s.%s already has a column %r (%r), you cannot "</span><br />
<a class="lnum" href="#316" name="316">0316</a>            <span class="string">"add the column %r"</span><br />
<a class="lnum" href="#317" name="317">0317</a>            <span class="op">%</span> <span class="op">(</span><span class="name">soClass</span><span class="op">.</span><span class="name">__module__</span><span class="op">,</span> <span class="name">soClass</span><span class="op">.</span><span class="name">__name__</span><span class="op">,</span> <span class="name">name</span><span class="op">,</span><br />
<a class="lnum" href="#318" name="318">0318</a>               <span class="name">sqlmeta</span><span class="op">.</span><span class="name">columnDefinitions</span><span class="op">[</span><span class="name">name</span><span class="op">]</span><span class="op">,</span> <span class="name">columnDef</span><span class="op">)</span><span class="op">)</span><br />
<a class="lnum" href="#319" name="319">0319</a>        <span class="comment"># Collect columns from the parent classes to test</span><br />
<a class="lnum" href="#320" name="320">0320</a>        <span class="comment"># if the column is not in a parent class</span><br />
<a class="lnum" href="#321" name="321">0321</a>        <span class="name">parent_columns</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><br />
<a class="lnum" href="#322" name="322">0322</a>        <span class="keyword">for</span> <span class="name">base</span> <span class="keyword">in</span> <span class="name">soClass</span><span class="op">.</span><span class="name">__bases__</span><span class="op">:</span><br />
<a class="lnum" href="#323" name="323">0323</a>            <span class="keyword">if</span> <span class="name">hasattr</span><span class="op">(</span><span class="name">base</span><span class="op">,</span> <span class="string">"sqlmeta"</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#324" name="324">0324</a>                <span class="name">parent_columns</span><span class="op">.</span><span class="name">extend</span><span class="op">(</span><span class="name">base</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">columns</span><span class="op">.</span><span class="name">keys</span><span class="op">(</span><span class="op">)</span><span class="op">)</span><br />
<a class="lnum" href="#325" name="325">0325</a>        <span class="keyword">if</span> <span class="name">hasattr</span><span class="op">(</span><span class="name">soClass</span><span class="op">,</span> <span class="name">name</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#326" name="326">0326</a>            <span class="keyword">assert</span>  <span class="op">(</span><span class="name">name</span> <span class="keyword">in</span> <span class="name">parent_columns</span><span class="op">)</span> <span class="keyword">or</span> <span class="op">(</span><span class="name">name</span> <span class="op">==</span> <span class="string">"childName"</span><span class="op">)</span><span class="op">,</span> <span class="op">(</span><br />
<a class="lnum" href="#327" name="327">0327</a>                <span class="string">"The class %s.%s already has a variable or method %r, you cannot "</span><br />
<a class="lnum" href="#328" name="328">0328</a>                <span class="string">"add the column %r"</span><br />
<a class="lnum" href="#329" name="329">0329</a>                <span class="op">%</span> <span class="op">(</span><span class="name">soClass</span><span class="op">.</span><span class="name">__module__</span><span class="op">,</span> <span class="name">soClass</span><span class="op">.</span><span class="name">__name__</span><span class="op">,</span> <span class="name">name</span><span class="op">,</span> <span class="name">name</span><span class="op">)</span><span class="op">)</span><br />
<a class="lnum" href="#330" name="330">0330</a>        <span class="name">sqlmeta</span><span class="op">.</span><span class="name">columnDefinitions</span><span class="op">[</span><span class="name">name</span><span class="op">]</span> <span class="op">=</span> <span class="name">columnDef</span><br />
<a class="lnum" href="#331" name="331">0331</a>        <span class="name">sqlmeta</span><span class="op">.</span><span class="name">columns</span><span class="op">[</span><span class="name">name</span><span class="op">]</span> <span class="op">=</span> <span class="name">column</span><br />
<a class="lnum" href="#332" name="332">0332</a>        <span class="comment"># A stable-ordered version of the list...</span><br />
<a class="lnum" href="#333" name="333">0333</a>        <span class="name">sqlmeta</span><span class="op">.</span><span class="name">columnList</span><span class="op">.</span><span class="name">append</span><span class="op">(</span><span class="name">column</span><span class="op">)</span><br />
<a class="lnum" href="#334" name="334">0334</a><br />
<a class="lnum" href="#335" name="335">0335</a>        <span class="comment">###################################################</span><br />
<a class="lnum" href="#336" name="336">0336</a>        <span class="comment"># Create the getter function(s).  We'll start by</span><br />
<a class="lnum" href="#337" name="337">0337</a>        <span class="comment"># creating functions like _SO_get_columnName,</span><br />
<a class="lnum" href="#338" name="338">0338</a>        <span class="comment"># then if there's no function named _get_columnName</span><br />
<a class="lnum" href="#339" name="339">0339</a>        <span class="comment"># we'll alias that to _SO_get_columnName.  This</span><br />
<a class="lnum" href="#340" name="340">0340</a>        <span class="comment"># allows a sort of super call, even though there's</span><br />
<a class="lnum" href="#341" name="341">0341</a>        <span class="comment"># no superclass that defines the database access.</span><br />
<a class="lnum" href="#342" name="342">0342</a>        <span class="keyword">if</span> <span class="name">sqlmeta</span><span class="op">.</span><span class="name">cacheValues</span><span class="op">:</span><br />
<a class="lnum" href="#343" name="343">0343</a>            <span class="comment"># We create a method here, which is just a function</span><br />
<a class="lnum" href="#344" name="344">0344</a>            <span class="comment"># that takes "self" as the first argument.</span><br />
<a class="lnum" href="#345" name="345">0345</a>            <span class="name">getter</span> <span class="op">=</span> <span class="name">eval</span><span class="op">(</span><span class="string">'lambda self: self._SO_loadValue(%s)'</span> <span class="op">%</span> <span class="name">repr</span><span class="op">(</span><span class="name">instanceName</span><span class="op">(</span><span class="name">name</span><span class="op">)</span><span class="op">)</span><span class="op">)</span><br />
<a class="lnum" href="#346" name="346">0346</a><br />
<a class="lnum" href="#347" name="347">0347</a>        <span class="keyword">else</span><span class="op">:</span><br />
<a class="lnum" href="#348" name="348">0348</a>            <span class="comment"># If we aren't caching values, we just call the</span><br />
<a class="lnum" href="#349" name="349">0349</a>            <span class="comment"># function _SO_getValue, which fetches from the</span><br />
<a class="lnum" href="#350" name="350">0350</a>            <span class="comment"># database.</span><br />
<a class="lnum" href="#351" name="351">0351</a>            <span class="name">getter</span> <span class="op">=</span> <span class="name">eval</span><span class="op">(</span><span class="string">'lambda self: self._SO_getValue(%s)'</span> <span class="op">%</span> <span class="name">repr</span><span class="op">(</span><span class="name">name</span><span class="op">)</span><span class="op">)</span><br />
<a class="lnum" href="#352" name="352">0352</a>        <span class="name">setattr</span><span class="op">(</span><span class="name">soClass</span><span class="op">,</span> <span class="name">rawGetterName</span><span class="op">(</span><span class="name">name</span><span class="op">)</span><span class="op">,</span> <span class="name">getter</span><span class="op">)</span><br />
<a class="lnum" href="#353" name="353">0353</a><br />
<a class="lnum" href="#354" name="354">0354</a>        <span class="comment"># Here if the _get_columnName method isn't in the</span><br />
<a class="lnum" href="#355" name="355">0355</a>        <span class="comment"># definition, we add it with the default</span><br />
<a class="lnum" href="#356" name="356">0356</a>        <span class="comment"># _SO_get_columnName definition.</span><br />
<a class="lnum" href="#357" name="357">0357</a>        <span class="keyword">if</span> <span class="keyword">not</span> <span class="name">hasattr</span><span class="op">(</span><span class="name">soClass</span><span class="op">,</span> <span class="name">getterName</span><span class="op">(</span><span class="name">name</span><span class="op">)</span><span class="op">)</span> <span class="keyword">or</span> <span class="op">(</span><span class="name">name</span> <span class="op">==</span> <span class="string">'childName'</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#358" name="358">0358</a>            <span class="name">setattr</span><span class="op">(</span><span class="name">soClass</span><span class="op">,</span> <span class="name">getterName</span><span class="op">(</span><span class="name">name</span><span class="op">)</span><span class="op">,</span> <span class="name">getter</span><span class="op">)</span><br />
<a class="lnum" href="#359" name="359">0359</a>            <span class="name">sqlmeta</span><span class="op">.</span><span class="name">_plainGetters</span><span class="op">[</span><span class="name">name</span><span class="op">]</span> <span class="op">=</span> <span class="number">1</span><br />
<a class="lnum" href="#360" name="360">0360</a><br />
<a class="lnum" href="#361" name="361">0361</a>        <span class="comment">#################################################</span><br />
<a class="lnum" href="#362" name="362">0362</a>        <span class="comment"># Create the setter function(s)</span><br />
<a class="lnum" href="#363" name="363">0363</a>        <span class="comment"># Much like creating the getters, we will create</span><br />
<a class="lnum" href="#364" name="364">0364</a>        <span class="comment"># _SO_set_columnName methods, and then alias them</span><br />
<a class="lnum" href="#365" name="365">0365</a>        <span class="comment"># to _set_columnName if the user hasn't defined</span><br />
<a class="lnum" href="#366" name="366">0366</a>        <span class="comment"># those methods themself.</span><br />
<a class="lnum" href="#367" name="367">0367</a><br />
<a class="lnum" href="#368" name="368">0368</a>        <span class="comment"># @@: This is lame; immutable right now makes it unsettable,</span><br />
<a class="lnum" href="#369" name="369">0369</a>        <span class="comment"># making the table read-only</span><br />
<a class="lnum" href="#370" name="370">0370</a>        <span class="keyword">if</span> <span class="keyword">not</span> <span class="name">column</span><span class="op">.</span><span class="name">immutable</span><span class="op">:</span><br />
<a class="lnum" href="#371" name="371">0371</a>            <span class="comment"># We start by just using the _SO_setValue method</span><br />
<a class="lnum" href="#372" name="372">0372</a>            <span class="name">setter</span> <span class="op">=</span> <span class="name">eval</span><span class="op">(</span><span class="string">'lambda self, val: self._SO_setValue(%s, val, self.%s, self.%s)'</span> <span class="op">%</span> <span class="op">(</span><span class="name">repr</span><span class="op">(</span><span class="name">name</span><span class="op">)</span><span class="op">,</span> <span class="string">'_SO_from_python_%s'</span> <span class="op">%</span> <span class="name">name</span><span class="op">,</span> <span class="string">'_SO_to_python_%s'</span> <span class="op">%</span> <span class="name">name</span><span class="op">)</span><span class="op">)</span><br />
<a class="lnum" href="#373" name="373">0373</a>            <span class="name">setattr</span><span class="op">(</span><span class="name">soClass</span><span class="op">,</span> <span class="string">'_SO_from_python_%s'</span> <span class="op">%</span> <span class="name">name</span><span class="op">,</span> <span class="name">column</span><span class="op">.</span><span class="name">from_python</span><span class="op">)</span><br />
<a class="lnum" href="#374" name="374">0374</a>            <span class="name">setattr</span><span class="op">(</span><span class="name">soClass</span><span class="op">,</span> <span class="string">'_SO_to_python_%s'</span> <span class="op">%</span> <span class="name">name</span><span class="op">,</span> <span class="name">column</span><span class="op">.</span><span class="name">to_python</span><span class="op">)</span><br />
<a class="lnum" href="#375" name="375">0375</a>            <span class="name">setattr</span><span class="op">(</span><span class="name">soClass</span><span class="op">,</span> <span class="name">rawSetterName</span><span class="op">(</span><span class="name">name</span><span class="op">)</span><span class="op">,</span> <span class="name">setter</span><span class="op">)</span><br />
<a class="lnum" href="#376" name="376">0376</a>            <span class="comment"># Then do the aliasing</span><br />
<a class="lnum" href="#377" name="377">0377</a>            <span class="keyword">if</span> <span class="keyword">not</span> <span class="name">hasattr</span><span class="op">(</span><span class="name">soClass</span><span class="op">,</span> <span class="name">setterName</span><span class="op">(</span><span class="name">name</span><span class="op">)</span><span class="op">)</span> <span class="keyword">or</span> <span class="op">(</span><span class="name">name</span> <span class="op">==</span> <span class="string">'childName'</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#378" name="378">0378</a>                <span class="name">setattr</span><span class="op">(</span><span class="name">soClass</span><span class="op">,</span> <span class="name">setterName</span><span class="op">(</span><span class="name">name</span><span class="op">)</span><span class="op">,</span> <span class="name">setter</span><span class="op">)</span><br />
<a class="lnum" href="#379" name="379">0379</a>                <span class="comment"># We keep track of setters that haven't been</span><br />
<a class="lnum" href="#380" name="380">0380</a>                <span class="comment"># overridden, because we can combine these</span><br />
<a class="lnum" href="#381" name="381">0381</a>                <span class="comment"># set columns into one SQL UPDATE query.</span><br />
<a class="lnum" href="#382" name="382">0382</a>                <span class="name">sqlmeta</span><span class="op">.</span><span class="name">_plainSetters</span><span class="op">[</span><span class="name">name</span><span class="op">]</span> <span class="op">=</span> <span class="number">1</span><br />
<a class="lnum" href="#383" name="383">0383</a><br />
<a class="lnum" href="#384" name="384">0384</a>        <span class="comment">##################################################</span><br />
<a class="lnum" href="#385" name="385">0385</a>        <span class="comment"># Here we check if the column is a foreign key, in</span><br />
<a class="lnum" href="#386" name="386">0386</a>        <span class="comment"># which case we need to make another method that</span><br />
<a class="lnum" href="#387" name="387">0387</a>        <span class="comment"># fetches the key and constructs the sister</span><br />
<a class="lnum" href="#388" name="388">0388</a>        <span class="comment"># SQLObject instance.</span><br />
<a class="lnum" href="#389" name="389">0389</a>        <span class="keyword">if</span> <span class="name">column</span><span class="op">.</span><span class="name">foreignKey</span><span class="op">:</span><br />
<a class="lnum" href="#390" name="390">0390</a><br />
<a class="lnum" href="#391" name="391">0391</a>            <span class="comment"># We go through the standard _SO_get_columnName deal</span><br />
<a class="lnum" href="#392" name="392">0392</a>            <span class="comment"># we're giving the object, not the ID of the</span><br />
<a class="lnum" href="#393" name="393">0393</a>            <span class="comment"># object this time:</span><br />
<a class="lnum" href="#394" name="394">0394</a>            <span class="name">origName</span> <span class="op">=</span> <span class="name">column</span><span class="op">.</span><span class="name">origName</span><br />
<a class="lnum" href="#395" name="395">0395</a>            <span class="keyword">if</span> <span class="name">sqlmeta</span><span class="op">.</span><span class="name">cacheValues</span><span class="op">:</span><br />
<a class="lnum" href="#396" name="396">0396</a>                <span class="comment"># self._SO_class_className is a reference</span><br />
<a class="lnum" href="#397" name="397">0397</a>                <span class="comment"># to the class in question.</span><br />
<a class="lnum" href="#398" name="398">0398</a>                <span class="name">getter</span> <span class="op">=</span> <span class="name">eval</span><span class="op">(</span><span class="string">'lambda self: self._SO_foreignKey(self._SO_loadValue(%r), self._SO_class_%s, %s)'</span> <span class="op">%</span> <span class="op">(</span><span class="name">instanceName</span><span class="op">(</span><span class="name">name</span><span class="op">)</span><span class="op">,</span> <span class="name">column</span><span class="op">.</span><span class="name">foreignKey</span><span class="op">,</span> <span class="name">column</span><span class="op">.</span><span class="name">refColumn</span> <span class="keyword">and</span> <span class="name">repr</span><span class="op">(</span><span class="name">column</span><span class="op">.</span><span class="name">refColumn</span><span class="op">)</span><span class="op">)</span><span class="op">)</span><br />
<a class="lnum" href="#399" name="399">0399</a>            <span class="keyword">else</span><span class="op">:</span><br />
<a class="lnum" href="#400" name="400">0400</a>                <span class="comment"># Same non-caching version as above.</span><br />
<a class="lnum" href="#401" name="401">0401</a>                <span class="name">getter</span> <span class="op">=</span> <span class="name">eval</span><span class="op">(</span><span class="string">'lambda self: self._SO_foreignKey(self._SO_getValue(%s), self._SO_class_%s, %s)'</span> <span class="op">%</span> <span class="op">(</span><span class="name">repr</span><span class="op">(</span><span class="name">name</span><span class="op">)</span><span class="op">,</span> <span class="name">column</span><span class="op">.</span><span class="name">foreignKey</span><span class="op">,</span> <span class="name">column</span><span class="op">.</span><span class="name">refColumn</span> <span class="keyword">and</span> <span class="name">repr</span><span class="op">(</span><span class="name">column</span><span class="op">.</span><span class="name">refColumn</span><span class="op">)</span><span class="op">)</span><span class="op">)</span><br />
<a class="lnum" href="#402" name="402">0402</a>            <span class="name">setattr</span><span class="op">(</span><span class="name">soClass</span><span class="op">,</span> <span class="name">rawGetterName</span><span class="op">(</span><span class="name">origName</span><span class="op">)</span><span class="op">,</span> <span class="name">getter</span><span class="op">)</span><br />
<a class="lnum" href="#403" name="403">0403</a><br />
<a class="lnum" href="#404" name="404">0404</a>            <span class="comment"># And we set the _get_columnName version</span><br />
<a class="lnum" href="#405" name="405">0405</a>            <span class="keyword">if</span> <span class="keyword">not</span> <span class="name">hasattr</span><span class="op">(</span><span class="name">soClass</span><span class="op">,</span> <span class="name">getterName</span><span class="op">(</span><span class="name">origName</span><span class="op">)</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#406" name="406">0406</a>                <span class="name">setattr</span><span class="op">(</span><span class="name">soClass</span><span class="op">,</span> <span class="name">getterName</span><span class="op">(</span><span class="name">origName</span><span class="op">)</span><span class="op">,</span> <span class="name">getter</span><span class="op">)</span><br />
<a class="lnum" href="#407" name="407">0407</a>                <span class="name">sqlmeta</span><span class="op">.</span><span class="name">_plainForeignGetters</span><span class="op">[</span><span class="name">origName</span><span class="op">]</span> <span class="op">=</span> <span class="number">1</span><br />
<a class="lnum" href="#408" name="408">0408</a><br />
<a class="lnum" href="#409" name="409">0409</a>            <span class="keyword">if</span> <span class="keyword">not</span> <span class="name">column</span><span class="op">.</span><span class="name">immutable</span><span class="op">:</span><br />
<a class="lnum" href="#410" name="410">0410</a>                <span class="comment"># The setter just gets the ID of the object,</span><br />
<a class="lnum" href="#411" name="411">0411</a>                <span class="comment"># and then sets the real column.</span><br />
<a class="lnum" href="#412" name="412">0412</a>                <span class="name">setter</span> <span class="op">=</span> <span class="name">eval</span><span class="op">(</span><span class="string">'lambda self, val: setattr(self, %s, self._SO_getID(val, %s))'</span> <span class="op">%</span> <span class="op">(</span><span class="name">repr</span><span class="op">(</span><span class="name">name</span><span class="op">)</span><span class="op">,</span> <span class="name">column</span><span class="op">.</span><span class="name">refColumn</span> <span class="keyword">and</span> <span class="name">repr</span><span class="op">(</span><span class="name">column</span><span class="op">.</span><span class="name">refColumn</span><span class="op">)</span><span class="op">)</span><span class="op">)</span><br />
<a class="lnum" href="#413" name="413">0413</a>                <span class="name">setattr</span><span class="op">(</span><span class="name">soClass</span><span class="op">,</span> <span class="name">rawSetterName</span><span class="op">(</span><span class="name">origName</span><span class="op">)</span><span class="op">,</span> <span class="name">setter</span><span class="op">)</span><br />
<a class="lnum" href="#414" name="414">0414</a>                <span class="keyword">if</span> <span class="keyword">not</span> <span class="name">hasattr</span><span class="op">(</span><span class="name">soClass</span><span class="op">,</span> <span class="name">setterName</span><span class="op">(</span><span class="name">origName</span><span class="op">)</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#415" name="415">0415</a>                    <span class="name">setattr</span><span class="op">(</span><span class="name">soClass</span><span class="op">,</span> <span class="name">setterName</span><span class="op">(</span><span class="name">origName</span><span class="op">)</span><span class="op">,</span> <span class="name">setter</span><span class="op">)</span><br />
<a class="lnum" href="#416" name="416">0416</a>                    <span class="name">sqlmeta</span><span class="op">.</span><span class="name">_plainForeignSetters</span><span class="op">[</span><span class="name">origName</span><span class="op">]</span> <span class="op">=</span> <span class="number">1</span><br />
<a class="lnum" href="#417" name="417">0417</a><br />
<a class="lnum" href="#418" name="418">0418</a>            <span class="name">classregistry</span><span class="op">.</span><span class="name">registry</span><span class="op">(</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">registry</span><span class="op">)</span><span class="op">.</span><span class="name">addClassCallback</span><span class="op">(</span><br />
<a class="lnum" href="#419" name="419">0419</a>                <span class="name">column</span><span class="op">.</span><span class="name">foreignKey</span><span class="op">,</span><br />
<a class="lnum" href="#420" name="420">0420</a>                <span class="keyword">lambda</span> <span class="name">foreign</span><span class="op">,</span> <span class="name">me</span><span class="op">,</span> <span class="name">attr</span><span class="op">:</span> <span class="name">setattr</span><span class="op">(</span><span class="name">me</span><span class="op">,</span> <span class="name">attr</span><span class="op">,</span> <span class="name">foreign</span><span class="op">)</span><span class="op">,</span><br />
<a class="lnum" href="#421" name="421">0421</a>                <span class="name">soClass</span><span class="op">,</span> <span class="string">'_SO_class_%s'</span> <span class="op">%</span> <span class="name">column</span><span class="op">.</span><span class="name">foreignKey</span><span class="op">)</span><br />
<a class="lnum" href="#422" name="422">0422</a><br />
<a class="lnum" href="#423" name="423">0423</a>        <span class="keyword">if</span> <span class="name">column</span><span class="op">.</span><span class="name">alternateMethodName</span><span class="op">:</span><br />
<a class="lnum" href="#424" name="424">0424</a>            <span class="name">func</span> <span class="op">=</span> <span class="name">eval</span><span class="op">(</span><span class="string">'lambda cls, val, connection=None: cls._SO_fetchAlternateID(%s, %s, val, connection=connection)'</span> <span class="op">%</span> <span class="op">(</span><span class="name">repr</span><span class="op">(</span><span class="name">column</span><span class="op">.</span><span class="name">name</span><span class="op">)</span><span class="op">,</span> <span class="name">repr</span><span class="op">(</span><span class="name">column</span><span class="op">.</span><span class="name">dbName</span><span class="op">)</span><span class="op">)</span><span class="op">)</span><br />
<a class="lnum" href="#425" name="425">0425</a>            <span class="name">setattr</span><span class="op">(</span><span class="name">soClass</span><span class="op">,</span> <span class="name">column</span><span class="op">.</span><span class="name">alternateMethodName</span><span class="op">,</span> <span class="name">classmethod</span><span class="op">(</span><span class="name">func</span><span class="op">)</span><span class="op">)</span><br />
<a class="lnum" href="#426" name="426">0426</a><br />
<a class="lnum" href="#427" name="427">0427</a>        <span class="keyword">if</span> <span class="name">changeSchema</span><span class="op">:</span><br />
<a class="lnum" href="#428" name="428">0428</a>            <span class="name">conn</span> <span class="op">=</span> <span class="name">connection</span> <span class="keyword">or</span> <span class="name">soClass</span><span class="op">.</span><span class="name">_connection</span><br />
<a class="lnum" href="#429" name="429">0429</a>            <span class="name">conn</span><span class="op">.</span><span class="name">addColumn</span><span class="op">(</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">table</span><span class="op">,</span> <span class="name">column</span><span class="op">)</span><br />
<a class="lnum" href="#430" name="430">0430</a><br />
<a class="lnum" href="#431" name="431">0431</a>        <span class="keyword">if</span> <span class="name">soClass</span><span class="op">.</span><span class="name">_SO_finishedClassCreation</span><span class="op">:</span><br />
<a class="lnum" href="#432" name="432">0432</a>            <span class="name">makeProperties</span><span class="op">(</span><span class="name">soClass</span><span class="op">)</span><br />
<a class="lnum" href="#433" name="433">0433</a><br />
<a class="lnum" href="#434" name="434">0434</a>        <span class="keyword">for</span> <span class="name">func</span> <span class="keyword">in</span> <span class="name">post_funcs</span><span class="op">:</span><br />
<a class="lnum" href="#435" name="435">0435</a>            <span class="name">func</span><span class="op">(</span><span class="name">soClass</span><span class="op">,</span> <span class="name">column</span><span class="op">)</span><br />
<a class="lnum" href="#436" name="436">0436</a><br />
<a class="lnum" href="#437" name="437">0437</a>    <span class="op">@</span><span class="name">classmethod</span><br />
<a class="lnum" href="#438" name="438">0438</a>    <span class="keyword">def</span> <span class="name">addColumnsFromDatabase</span><span class="op">(</span><span class="name">sqlmeta</span><span class="op">,</span> <span class="name">connection</span><span class="op">=</span><span class="name">None</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#439" name="439">0439</a>        <span class="name">soClass</span> <span class="op">=</span> <span class="name">sqlmeta</span><span class="op">.</span><span class="name">soClass</span><br />
<a class="lnum" href="#440" name="440">0440</a>        <span class="name">conn</span> <span class="op">=</span> <span class="name">connection</span> <span class="keyword">or</span> <span class="name">soClass</span><span class="op">.</span><span class="name">_connection</span><br />
<a class="lnum" href="#441" name="441">0441</a>        <span class="keyword">for</span> <span class="name">columnDef</span> <span class="keyword">in</span> <span class="name">conn</span><span class="op">.</span><span class="name">columnsFromSchema</span><span class="op">(</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">table</span><span class="op">,</span> <span class="name">soClass</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#442" name="442">0442</a>            <span class="keyword">if</span> <span class="name">columnDef</span><span class="op">.</span><span class="name">name</span> <span class="keyword">not</span> <span class="keyword">in</span> <span class="name">sqlmeta</span><span class="op">.</span><span class="name">columnDefinitions</span><span class="op">:</span><br />
<a class="lnum" href="#443" name="443">0443</a>                <span class="keyword">if</span> <span class="name">isinstance</span><span class="op">(</span><span class="name">columnDef</span><span class="op">.</span><span class="name">name</span><span class="op">,</span> <span class="name">unicode</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#444" name="444">0444</a>                    <span class="name">columnDef</span><span class="op">.</span><span class="name">name</span> <span class="op">=</span> <span class="name">columnDef</span><span class="op">.</span><span class="name">name</span><span class="op">.</span><span class="name">encode</span><span class="op">(</span><span class="string">'ascii'</span><span class="op">)</span><br />
<a class="lnum" href="#445" name="445">0445</a>                <span class="name">sqlmeta</span><span class="op">.</span><span class="name">addColumn</span><span class="op">(</span><span class="name">columnDef</span><span class="op">)</span><br />
<a class="lnum" href="#446" name="446">0446</a><br />
<a class="lnum" href="#447" name="447">0447</a>    <span class="op">@</span><span class="name">classmethod</span><br />
<a class="lnum" href="#448" name="448">0448</a>    <span class="keyword">def</span> <span class="name">delColumn</span><span class="op">(</span><span class="name">cls</span><span class="op">,</span> <span class="name">column</span><span class="op">,</span> <span class="name">changeSchema</span><span class="op">=</span><span class="name">False</span><span class="op">,</span> <span class="name">connection</span><span class="op">=</span><span class="name">None</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#449" name="449">0449</a>        <span class="name">sqlmeta</span> <span class="op">=</span> <span class="name">cls</span><br />
<a class="lnum" href="#450" name="450">0450</a>        <span class="name">soClass</span> <span class="op">=</span> <span class="name">sqlmeta</span><span class="op">.</span><span class="name">soClass</span><br />
<a class="lnum" href="#451" name="451">0451</a>        <span class="keyword">if</span> <span class="name">isinstance</span><span class="op">(</span><span class="name">column</span><span class="op">,</span> <span class="name">str</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#452" name="452">0452</a>            <span class="keyword">if</span> <span class="name">column</span> <span class="keyword">in</span> <span class="name">sqlmeta</span><span class="op">.</span><span class="name">columns</span><span class="op">:</span><br />
<a class="lnum" href="#453" name="453">0453</a>                <span class="name">column</span> <span class="op">=</span> <span class="name">sqlmeta</span><span class="op">.</span><span class="name">columns</span><span class="op">[</span><span class="name">column</span><span class="op">]</span><br />
<a class="lnum" href="#454" name="454">0454</a>            <span class="keyword">elif</span> <span class="name">column</span><span class="op">+</span><span class="string">'ID'</span> <span class="keyword">in</span> <span class="name">sqlmeta</span><span class="op">.</span><span class="name">columns</span><span class="op">:</span><br />
<a class="lnum" href="#455" name="455">0455</a>                <span class="name">column</span> <span class="op">=</span> <span class="name">sqlmeta</span><span class="op">.</span><span class="name">columns</span><span class="op">[</span><span class="name">column</span><span class="op">+</span><span class="string">'ID'</span><span class="op">]</span><br />
<a class="lnum" href="#456" name="456">0456</a>            <span class="keyword">else</span><span class="op">:</span><br />
<a class="lnum" href="#457" name="457">0457</a>                <span class="keyword">raise</span> <span class="name">ValueError</span><span class="op">(</span><span class="string">'Unknown column '</span> <span class="op">+</span> <span class="name">column</span><span class="op">)</span><br />
<a class="lnum" href="#458" name="458">0458</a>        <span class="keyword">if</span> <span class="name">isinstance</span><span class="op">(</span><span class="name">column</span><span class="op">,</span> <span class="name">col</span><span class="op">.</span><span class="name">Col</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#459" name="459">0459</a>            <span class="keyword">for</span> <span class="name">c</span> <span class="keyword">in</span> <span class="name">sqlmeta</span><span class="op">.</span><span class="name">columns</span><span class="op">.</span><span class="name">values</span><span class="op">(</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#460" name="460">0460</a>                <span class="keyword">if</span> <span class="name">column</span> <span class="keyword">is</span> <span class="name">c</span><span class="op">.</span><span class="name">columnDef</span><span class="op">:</span><br />
<a class="lnum" href="#461" name="461">0461</a>                    <span class="name">column</span> <span class="op">=</span> <span class="name">c</span><br />
<a class="lnum" href="#462" name="462">0462</a>                    <span class="keyword">break</span><br />
<a class="lnum" href="#463" name="463">0463</a>            <span class="keyword">else</span><span class="op">:</span><br />
<a class="lnum" href="#464" name="464">0464</a>                <span class="keyword">raise</span> <span class="name">IndexError</span><span class="op">(</span><br />
<a class="lnum" href="#465" name="465">0465</a>                    <span class="string">"Column with definition %r not found"</span> <span class="op">%</span> <span class="name">column</span><span class="op">)</span><br />
<a class="lnum" href="#466" name="466">0466</a>        <span class="name">post_funcs</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><br />
<a class="lnum" href="#467" name="467">0467</a>        <span class="name">cls</span><span class="op">.</span><span class="name">send</span><span class="op">(</span><span class="name">events</span><span class="op">.</span><span class="name">DeleteColumnSignal</span><span class="op">,</span> <span class="name">cls</span><span class="op">.</span><span class="name">soClass</span><span class="op">,</span> <span class="name">connection</span><span class="op">,</span><br />
<a class="lnum" href="#468" name="468">0468</a>                 <span class="name">column</span><span class="op">.</span><span class="name">name</span><span class="op">,</span> <span class="name">column</span><span class="op">,</span> <span class="name">post_funcs</span><span class="op">)</span><br />
<a class="lnum" href="#469" name="469">0469</a>        <span class="name">name</span> <span class="op">=</span> <span class="name">column</span><span class="op">.</span><span class="name">name</span><br />
<a class="lnum" href="#470" name="470">0470</a>        <span class="keyword">del</span> <span class="name">sqlmeta</span><span class="op">.</span><span class="name">columns</span><span class="op">[</span><span class="name">name</span><span class="op">]</span><br />
<a class="lnum" href="#471" name="471">0471</a>        <span class="keyword">del</span> <span class="name">sqlmeta</span><span class="op">.</span><span class="name">columnDefinitions</span><span class="op">[</span><span class="name">name</span><span class="op">]</span><br />
<a class="lnum" href="#472" name="472">0472</a>        <span class="name">sqlmeta</span><span class="op">.</span><span class="name">columnList</span><span class="op">.</span><span class="name">remove</span><span class="op">(</span><span class="name">column</span><span class="op">)</span><br />
<a class="lnum" href="#473" name="473">0473</a>        <span class="name">delattr</span><span class="op">(</span><span class="name">soClass</span><span class="op">,</span> <span class="name">rawGetterName</span><span class="op">(</span><span class="name">name</span><span class="op">)</span><span class="op">)</span><br />
<a class="lnum" href="#474" name="474">0474</a>        <span class="keyword">if</span> <span class="name">name</span> <span class="keyword">in</span> <span class="name">sqlmeta</span><span class="op">.</span><span class="name">_plainGetters</span><span class="op">:</span><br />
<a class="lnum" href="#475" name="475">0475</a>            <span class="name">delattr</span><span class="op">(</span><span class="name">soClass</span><span class="op">,</span> <span class="name">getterName</span><span class="op">(</span><span class="name">name</span><span class="op">)</span><span class="op">)</span><br />
<a class="lnum" href="#476" name="476">0476</a>        <span class="name">delattr</span><span class="op">(</span><span class="name">soClass</span><span class="op">,</span> <span class="name">rawSetterName</span><span class="op">(</span><span class="name">name</span><span class="op">)</span><span class="op">)</span><br />
<a class="lnum" href="#477" name="477">0477</a>        <span class="keyword">if</span> <span class="name">name</span> <span class="keyword">in</span> <span class="name">sqlmeta</span><span class="op">.</span><span class="name">_plainSetters</span><span class="op">:</span><br />
<a class="lnum" href="#478" name="478">0478</a>            <span class="name">delattr</span><span class="op">(</span><span class="name">soClass</span><span class="op">,</span> <span class="name">setterName</span><span class="op">(</span><span class="name">name</span><span class="op">)</span><span class="op">)</span><br />
<a class="lnum" href="#479" name="479">0479</a>        <span class="keyword">if</span> <span class="name">column</span><span class="op">.</span><span class="name">foreignKey</span><span class="op">:</span><br />
<a class="lnum" href="#480" name="480">0480</a>            <span class="name">delattr</span><span class="op">(</span><span class="name">soClass</span><span class="op">,</span> <span class="name">rawGetterName</span><span class="op">(</span><span class="name">soClass</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">style</span><span class="op">.</span><span class="name">instanceIDAttrToAttr</span><span class="op">(</span><span class="name">name</span><span class="op">)</span><span class="op">)</span><span class="op">)</span><br />
<a class="lnum" href="#481" name="481">0481</a>            <span class="keyword">if</span> <span class="name">name</span> <span class="keyword">in</span> <span class="name">sqlmeta</span><span class="op">.</span><span class="name">_plainForeignGetters</span><span class="op">:</span><br />
<a class="lnum" href="#482" name="482">0482</a>                <span class="name">delattr</span><span class="op">(</span><span class="name">soClass</span><span class="op">,</span> <span class="name">getterName</span><span class="op">(</span><span class="name">name</span><span class="op">)</span><span class="op">)</span><br />
<a class="lnum" href="#483" name="483">0483</a>            <span class="name">delattr</span><span class="op">(</span><span class="name">soClass</span><span class="op">,</span> <span class="name">rawSetterName</span><span class="op">(</span><span class="name">soClass</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">style</span><span class="op">.</span><span class="name">instanceIDAttrToAttr</span><span class="op">(</span><span class="name">name</span><span class="op">)</span><span class="op">)</span><span class="op">)</span><br />
<a class="lnum" href="#484" name="484">0484</a>            <span class="keyword">if</span> <span class="name">name</span> <span class="keyword">in</span> <span class="name">sqlmeta</span><span class="op">.</span><span class="name">_plainForeignSetters</span><span class="op">:</span><br />
<a class="lnum" href="#485" name="485">0485</a>                <span class="name">delattr</span><span class="op">(</span><span class="name">soClass</span><span class="op">,</span> <span class="name">setterName</span><span class="op">(</span><span class="name">name</span><span class="op">)</span><span class="op">)</span><br />
<a class="lnum" href="#486" name="486">0486</a>        <span class="keyword">if</span> <span class="name">column</span><span class="op">.</span><span class="name">alternateMethodName</span><span class="op">:</span><br />
<a class="lnum" href="#487" name="487">0487</a>            <span class="name">delattr</span><span class="op">(</span><span class="name">soClass</span><span class="op">,</span> <span class="name">column</span><span class="op">.</span><span class="name">alternateMethodName</span><span class="op">)</span><br />
<a class="lnum" href="#488" name="488">0488</a><br />
<a class="lnum" href="#489" name="489">0489</a>        <span class="keyword">if</span> <span class="name">changeSchema</span><span class="op">:</span><br />
<a class="lnum" href="#490" name="490">0490</a>            <span class="name">conn</span> <span class="op">=</span> <span class="name">connection</span> <span class="keyword">or</span> <span class="name">soClass</span><span class="op">.</span><span class="name">_connection</span><br />
<a class="lnum" href="#491" name="491">0491</a>            <span class="name">conn</span><span class="op">.</span><span class="name">delColumn</span><span class="op">(</span><span class="name">sqlmeta</span><span class="op">,</span> <span class="name">column</span><span class="op">)</span><br />
<a class="lnum" href="#492" name="492">0492</a><br />
<a class="lnum" href="#493" name="493">0493</a>        <span class="keyword">if</span> <span class="name">soClass</span><span class="op">.</span><span class="name">_SO_finishedClassCreation</span><span class="op">:</span><br />
<a class="lnum" href="#494" name="494">0494</a>            <span class="name">unmakeProperties</span><span class="op">(</span><span class="name">soClass</span><span class="op">)</span><br />
<a class="lnum" href="#495" name="495">0495</a>            <span class="name">makeProperties</span><span class="op">(</span><span class="name">soClass</span><span class="op">)</span><br />
<a class="lnum" href="#496" name="496">0496</a><br />
<a class="lnum" href="#497" name="497">0497</a>        <span class="keyword">for</span> <span class="name">func</span> <span class="keyword">in</span> <span class="name">post_funcs</span><span class="op">:</span><br />
<a class="lnum" href="#498" name="498">0498</a>            <span class="name">func</span><span class="op">(</span><span class="name">soClass</span><span class="op">,</span> <span class="name">column</span><span class="op">)</span><br />
<a class="lnum" href="#499" name="499">0499</a><br />
<a class="lnum" href="#500" name="500">0500</a>    <span class="comment">########################################</span><br />
<a class="lnum" href="#501" name="501">0501</a>    <span class="comment">## Join handling</span><br />
<a class="lnum" href="#502" name="502">0502</a>    <span class="comment">########################################</span><br />
<a class="lnum" href="#503" name="503">0503</a><br />
<a class="lnum" href="#504" name="504">0504</a>    <span class="op">@</span><span class="name">classmethod</span><br />
<a class="lnum" href="#505" name="505">0505</a>    <span class="keyword">def</span> <span class="name">addJoin</span><span class="op">(</span><span class="name">cls</span><span class="op">,</span> <span class="name">joinDef</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#506" name="506">0506</a>        <span class="name">sqlmeta</span> <span class="op">=</span> <span class="name">cls</span><br />
<a class="lnum" href="#507" name="507">0507</a>        <span class="name">soClass</span> <span class="op">=</span> <span class="name">cls</span><span class="op">.</span><span class="name">soClass</span><br />
<a class="lnum" href="#508" name="508">0508</a>        <span class="comment"># The name of the method we'll create.  If it's</span><br />
<a class="lnum" href="#509" name="509">0509</a>        <span class="comment"># automatically generated, it's generated by the</span><br />
<a class="lnum" href="#510" name="510">0510</a>        <span class="comment"># join class.</span><br />
<a class="lnum" href="#511" name="511">0511</a>        <span class="name">join</span> <span class="op">=</span> <span class="name">joinDef</span><span class="op">.</span><span class="name">withClass</span><span class="op">(</span><span class="name">soClass</span><span class="op">)</span><br />
<a class="lnum" href="#512" name="512">0512</a>        <span class="name">meth</span> <span class="op">=</span> <span class="name">join</span><span class="op">.</span><span class="name">joinMethodName</span><br />
<a class="lnum" href="#513" name="513">0513</a><br />
<a class="lnum" href="#514" name="514">0514</a>        <span class="name">sqlmeta</span><span class="op">.</span><span class="name">joins</span><span class="op">.</span><span class="name">append</span><span class="op">(</span><span class="name">join</span><span class="op">)</span><br />
<a class="lnum" href="#515" name="515">0515</a>        <span class="name">index</span> <span class="op">=</span> <span class="name">len</span><span class="op">(</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">joins</span><span class="op">)</span><span class="op">-</span><span class="number">1</span><br />
<a class="lnum" href="#516" name="516">0516</a>        <span class="keyword">if</span> <span class="name">joinDef</span> <span class="keyword">not</span> <span class="keyword">in</span> <span class="name">sqlmeta</span><span class="op">.</span><span class="name">joinDefinitions</span><span class="op">:</span><br />
<a class="lnum" href="#517" name="517">0517</a>            <span class="name">sqlmeta</span><span class="op">.</span><span class="name">joinDefinitions</span><span class="op">.</span><span class="name">append</span><span class="op">(</span><span class="name">joinDef</span><span class="op">)</span><br />
<a class="lnum" href="#518" name="518">0518</a><br />
<a class="lnum" href="#519" name="519">0519</a>        <span class="comment"># The function fetches the join by index, and</span><br />
<a class="lnum" href="#520" name="520">0520</a>        <span class="comment"># then lets the join object do the rest of the</span><br />
<a class="lnum" href="#521" name="521">0521</a>        <span class="comment"># work:</span><br />
<a class="lnum" href="#522" name="522">0522</a>        <span class="name">func</span> <span class="op">=</span> <span class="name">eval</span><span class="op">(</span><span class="string">'lambda self: self.sqlmeta.joins[%i].performJoin(self)'</span> <span class="op">%</span> <span class="name">index</span><span class="op">)</span><br />
<a class="lnum" href="#523" name="523">0523</a><br />
<a class="lnum" href="#524" name="524">0524</a>        <span class="comment"># And we do the standard _SO_get_... _get_... deal</span><br />
<a class="lnum" href="#525" name="525">0525</a>        <span class="name">setattr</span><span class="op">(</span><span class="name">soClass</span><span class="op">,</span> <span class="name">rawGetterName</span><span class="op">(</span><span class="name">meth</span><span class="op">)</span><span class="op">,</span> <span class="name">func</span><span class="op">)</span><br />
<a class="lnum" href="#526" name="526">0526</a>        <span class="keyword">if</span> <span class="keyword">not</span> <span class="name">hasattr</span><span class="op">(</span><span class="name">soClass</span><span class="op">,</span> <span class="name">getterName</span><span class="op">(</span><span class="name">meth</span><span class="op">)</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#527" name="527">0527</a>            <span class="name">setattr</span><span class="op">(</span><span class="name">soClass</span><span class="op">,</span> <span class="name">getterName</span><span class="op">(</span><span class="name">meth</span><span class="op">)</span><span class="op">,</span> <span class="name">func</span><span class="op">)</span><br />
<a class="lnum" href="#528" name="528">0528</a>            <span class="name">sqlmeta</span><span class="op">.</span><span class="name">_plainJoinGetters</span><span class="op">[</span><span class="name">meth</span><span class="op">]</span> <span class="op">=</span> <span class="number">1</span><br />
<a class="lnum" href="#529" name="529">0529</a><br />
<a class="lnum" href="#530" name="530">0530</a>        <span class="comment"># Some joins allow you to remove objects from the</span><br />
<a class="lnum" href="#531" name="531">0531</a>        <span class="comment"># join.</span><br />
<a class="lnum" href="#532" name="532">0532</a>        <span class="keyword">if</span> <span class="name">hasattr</span><span class="op">(</span><span class="name">join</span><span class="op">,</span> <span class="string">'remove'</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#533" name="533">0533</a>            <span class="comment"># Again, we let it do the remove, and we do the</span><br />
<a class="lnum" href="#534" name="534">0534</a>            <span class="comment"># standard naming trick.</span><br />
<a class="lnum" href="#535" name="535">0535</a>            <span class="name">func</span> <span class="op">=</span> <span class="name">eval</span><span class="op">(</span><span class="string">'lambda self, obj: self.sqlmeta.joins[%i].remove(self, obj)'</span> <span class="op">%</span> <span class="name">index</span><span class="op">)</span><br />
<a class="lnum" href="#536" name="536">0536</a>            <span class="name">setattr</span><span class="op">(</span><span class="name">soClass</span><span class="op">,</span> <span class="string">'_SO_remove'</span> <span class="op">+</span> <span class="name">join</span><span class="op">.</span><span class="name">addRemoveName</span><span class="op">,</span> <span class="name">func</span><span class="op">)</span><br />
<a class="lnum" href="#537" name="537">0537</a>            <span class="keyword">if</span> <span class="keyword">not</span> <span class="name">hasattr</span><span class="op">(</span><span class="name">soClass</span><span class="op">,</span> <span class="string">'remove'</span> <span class="op">+</span> <span class="name">join</span><span class="op">.</span><span class="name">addRemoveName</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#538" name="538">0538</a>                <span class="name">setattr</span><span class="op">(</span><span class="name">soClass</span><span class="op">,</span> <span class="string">'remove'</span> <span class="op">+</span> <span class="name">join</span><span class="op">.</span><span class="name">addRemoveName</span><span class="op">,</span> <span class="name">func</span><span class="op">)</span><br />
<a class="lnum" href="#539" name="539">0539</a>                <span class="name">sqlmeta</span><span class="op">.</span><span class="name">_plainJoinRemovers</span><span class="op">[</span><span class="name">meth</span><span class="op">]</span> <span class="op">=</span> <span class="number">1</span><br />
<a class="lnum" href="#540" name="540">0540</a><br />
<a class="lnum" href="#541" name="541">0541</a>        <span class="comment"># Some joins allow you to add objects.</span><br />
<a class="lnum" href="#542" name="542">0542</a>        <span class="keyword">if</span> <span class="name">hasattr</span><span class="op">(</span><span class="name">join</span><span class="op">,</span> <span class="string">'add'</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#543" name="543">0543</a>            <span class="comment"># And again...</span><br />
<a class="lnum" href="#544" name="544">0544</a>            <span class="name">func</span> <span class="op">=</span> <span class="name">eval</span><span class="op">(</span><span class="string">'lambda self, obj: self.sqlmeta.joins[%i].add(self, obj)'</span> <span class="op">%</span> <span class="name">index</span><span class="op">)</span><br />
<a class="lnum" href="#545" name="545">0545</a>            <span class="name">setattr</span><span class="op">(</span><span class="name">soClass</span><span class="op">,</span> <span class="string">'_SO_add'</span> <span class="op">+</span> <span class="name">join</span><span class="op">.</span><span class="name">addRemoveName</span><span class="op">,</span> <span class="name">func</span><span class="op">)</span><br />
<a class="lnum" href="#546" name="546">0546</a>            <span class="keyword">if</span> <span class="keyword">not</span> <span class="name">hasattr</span><span class="op">(</span><span class="name">soClass</span><span class="op">,</span> <span class="string">'add'</span> <span class="op">+</span> <span class="name">join</span><span class="op">.</span><span class="name">addRemoveName</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#547" name="547">0547</a>                <span class="name">setattr</span><span class="op">(</span><span class="name">soClass</span><span class="op">,</span> <span class="string">'add'</span> <span class="op">+</span> <span class="name">join</span><span class="op">.</span><span class="name">addRemoveName</span><span class="op">,</span> <span class="name">func</span><span class="op">)</span><br />
<a class="lnum" href="#548" name="548">0548</a>                <span class="name">sqlmeta</span><span class="op">.</span><span class="name">_plainJoinAdders</span><span class="op">[</span><span class="name">meth</span><span class="op">]</span> <span class="op">=</span> <span class="number">1</span><br />
<a class="lnum" href="#549" name="549">0549</a><br />
<a class="lnum" href="#550" name="550">0550</a>        <span class="keyword">if</span> <span class="name">soClass</span><span class="op">.</span><span class="name">_SO_finishedClassCreation</span><span class="op">:</span><br />
<a class="lnum" href="#551" name="551">0551</a>            <span class="name">makeProperties</span><span class="op">(</span><span class="name">soClass</span><span class="op">)</span><br />
<a class="lnum" href="#552" name="552">0552</a><br />
<a class="lnum" href="#553" name="553">0553</a>    <span class="op">@</span><span class="name">classmethod</span><br />
<a class="lnum" href="#554" name="554">0554</a>    <span class="keyword">def</span> <span class="name">delJoin</span><span class="op">(</span><span class="name">sqlmeta</span><span class="op">,</span> <span class="name">joinDef</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#555" name="555">0555</a>        <span class="name">soClass</span> <span class="op">=</span> <span class="name">sqlmeta</span><span class="op">.</span><span class="name">soClass</span><br />
<a class="lnum" href="#556" name="556">0556</a>        <span class="keyword">for</span> <span class="name">join</span> <span class="keyword">in</span> <span class="name">sqlmeta</span><span class="op">.</span><span class="name">joins</span><span class="op">:</span><br />
<a class="lnum" href="#557" name="557">0557</a>            <span class="comment"># previously deleted joins will be None, so it must</span><br />
<a class="lnum" href="#558" name="558">0558</a>            <span class="comment"># be skipped or it'll error out on the next line.</span><br />
<a class="lnum" href="#559" name="559">0559</a>            <span class="keyword">if</span> <span class="name">join</span> <span class="keyword">is</span> <span class="name">None</span><span class="op">:</span><br />
<a class="lnum" href="#560" name="560">0560</a>                <span class="keyword">continue</span><br />
<a class="lnum" href="#561" name="561">0561</a>            <span class="keyword">if</span> <span class="name">joinDef</span> <span class="keyword">is</span> <span class="name">join</span><span class="op">.</span><span class="name">joinDef</span><span class="op">:</span><br />
<a class="lnum" href="#562" name="562">0562</a>                <span class="keyword">break</span><br />
<a class="lnum" href="#563" name="563">0563</a>        <span class="keyword">else</span><span class="op">:</span><br />
<a class="lnum" href="#564" name="564">0564</a>            <span class="keyword">raise</span> <span class="name">IndexError</span><span class="op">(</span><br />
<a class="lnum" href="#565" name="565">0565</a>                <span class="string">"Join %r not found in class %r (from %r)"</span><br />
<a class="lnum" href="#566" name="566">0566</a>                <span class="op">%</span> <span class="op">(</span><span class="name">joinDef</span><span class="op">,</span> <span class="name">soClass</span><span class="op">,</span> <span class="name">sqlmeta</span><span class="op">.</span><span class="name">joins</span><span class="op">)</span><span class="op">)</span><br />
<a class="lnum" href="#567" name="567">0567</a>        <span class="name">meth</span> <span class="op">=</span> <span class="name">join</span><span class="op">.</span><span class="name">joinMethodName</span><br />
<a class="lnum" href="#568" name="568">0568</a>        <span class="name">sqlmeta</span><span class="op">.</span><span class="name">joinDefinitions</span><span class="op">.</span><span class="name">remove</span><span class="op">(</span><span class="name">joinDef</span><span class="op">)</span><br />
<a class="lnum" href="#569" name="569">0569</a>        <span class="keyword">for</span> <span class="name">i</span> <span class="keyword">in</span> <span class="name">range</span><span class="op">(</span><span class="name">len</span><span class="op">(</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">joins</span><span class="op">)</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#570" name="570">0570</a>            <span class="keyword">if</span> <span class="name">sqlmeta</span><span class="op">.</span><span class="name">joins</span><span class="op">[</span><span class="name">i</span><span class="op">]</span> <span class="keyword">is</span> <span class="name">join</span><span class="op">:</span><br />
<a class="lnum" href="#571" name="571">0571</a>                <span class="comment"># Have to leave None, because we refer to joins</span><br />
<a class="lnum" href="#572" name="572">0572</a>                <span class="comment"># by index.</span><br />
<a class="lnum" href="#573" name="573">0573</a>                <span class="name">sqlmeta</span><span class="op">.</span><span class="name">joins</span><span class="op">[</span><span class="name">i</span><span class="op">]</span> <span class="op">=</span> <span class="name">None</span><br />
<a class="lnum" href="#574" name="574">0574</a>        <span class="name">delattr</span><span class="op">(</span><span class="name">soClass</span><span class="op">,</span> <span class="name">rawGetterName</span><span class="op">(</span><span class="name">meth</span><span class="op">)</span><span class="op">)</span><br />
<a class="lnum" href="#575" name="575">0575</a>        <span class="keyword">if</span> <span class="name">meth</span> <span class="keyword">in</span> <span class="name">sqlmeta</span><span class="op">.</span><span class="name">_plainJoinGetters</span><span class="op">:</span><br />
<a class="lnum" href="#576" name="576">0576</a>            <span class="name">delattr</span><span class="op">(</span><span class="name">soClass</span><span class="op">,</span> <span class="name">getterName</span><span class="op">(</span><span class="name">meth</span><span class="op">)</span><span class="op">)</span><br />
<a class="lnum" href="#577" name="577">0577</a>        <span class="keyword">if</span> <span class="name">hasattr</span><span class="op">(</span><span class="name">join</span><span class="op">,</span> <span class="string">'remove'</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#578" name="578">0578</a>            <span class="name">delattr</span><span class="op">(</span><span class="name">soClass</span><span class="op">,</span> <span class="string">'_SO_remove'</span> <span class="op">+</span> <span class="name">join</span><span class="op">.</span><span class="name">addRemovePrefix</span><span class="op">)</span><br />
<a class="lnum" href="#579" name="579">0579</a>            <span class="keyword">if</span> <span class="name">meth</span> <span class="keyword">in</span> <span class="name">sqlmeta</span><span class="op">.</span><span class="name">_plainJoinRemovers</span><span class="op">:</span><br />
<a class="lnum" href="#580" name="580">0580</a>                <span class="name">delattr</span><span class="op">(</span><span class="name">soClass</span><span class="op">,</span> <span class="string">'remove'</span> <span class="op">+</span> <span class="name">join</span><span class="op">.</span><span class="name">addRemovePrefix</span><span class="op">)</span><br />
<a class="lnum" href="#581" name="581">0581</a>        <span class="keyword">if</span> <span class="name">hasattr</span><span class="op">(</span><span class="name">join</span><span class="op">,</span> <span class="string">'add'</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#582" name="582">0582</a>            <span class="name">delattr</span><span class="op">(</span><span class="name">soClass</span><span class="op">,</span> <span class="string">'_SO_add'</span> <span class="op">+</span> <span class="name">join</span><span class="op">.</span><span class="name">addRemovePrefix</span><span class="op">)</span><br />
<a class="lnum" href="#583" name="583">0583</a>            <span class="keyword">if</span> <span class="name">meth</span> <span class="keyword">in</span> <span class="name">sqlmeta</span><span class="op">.</span><span class="name">_plainJoinAdders</span><span class="op">:</span><br />
<a class="lnum" href="#584" name="584">0584</a>                <span class="name">delattr</span><span class="op">(</span><span class="name">soClass</span><span class="op">,</span> <span class="string">'add'</span> <span class="op">+</span> <span class="name">join</span><span class="op">.</span><span class="name">addRemovePrefix</span><span class="op">)</span><br />
<a class="lnum" href="#585" name="585">0585</a><br />
<a class="lnum" href="#586" name="586">0586</a>        <span class="keyword">if</span> <span class="name">soClass</span><span class="op">.</span><span class="name">_SO_finishedClassCreation</span><span class="op">:</span><br />
<a class="lnum" href="#587" name="587">0587</a>            <span class="name">unmakeProperties</span><span class="op">(</span><span class="name">soClass</span><span class="op">)</span><br />
<a class="lnum" href="#588" name="588">0588</a>            <span class="name">makeProperties</span><span class="op">(</span><span class="name">soClass</span><span class="op">)</span><br />
<a class="lnum" href="#589" name="589">0589</a><br />
<a class="lnum" href="#590" name="590">0590</a>    <span class="comment">########################################</span><br />
<a class="lnum" href="#591" name="591">0591</a>    <span class="comment">## Indexes</span><br />
<a class="lnum" href="#592" name="592">0592</a>    <span class="comment">########################################</span><br />
<a class="lnum" href="#593" name="593">0593</a><br />
<a class="lnum" href="#594" name="594">0594</a>    <span class="op">@</span><span class="name">classmethod</span><br />
<a class="lnum" href="#595" name="595">0595</a>    <span class="keyword">def</span> <span class="name">addIndex</span><span class="op">(</span><span class="name">cls</span><span class="op">,</span> <span class="name">indexDef</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#596" name="596">0596</a>        <span class="name">cls</span><span class="op">.</span><span class="name">indexDefinitions</span><span class="op">.</span><span class="name">append</span><span class="op">(</span><span class="name">indexDef</span><span class="op">)</span><br />
<a class="lnum" href="#597" name="597">0597</a>        <span class="name">index</span> <span class="op">=</span> <span class="name">indexDef</span><span class="op">.</span><span class="name">withClass</span><span class="op">(</span><span class="name">cls</span><span class="op">.</span><span class="name">soClass</span><span class="op">)</span><br />
<a class="lnum" href="#598" name="598">0598</a>        <span class="name">cls</span><span class="op">.</span><span class="name">indexes</span><span class="op">.</span><span class="name">append</span><span class="op">(</span><span class="name">index</span><span class="op">)</span><br />
<a class="lnum" href="#599" name="599">0599</a>        <span class="name">setattr</span><span class="op">(</span><span class="name">cls</span><span class="op">.</span><span class="name">soClass</span><span class="op">,</span> <span class="name">index</span><span class="op">.</span><span class="name">name</span><span class="op">,</span> <span class="name">index</span><span class="op">)</span><br />
<a class="lnum" href="#600" name="600">0600</a><br />
<a class="lnum" href="#601" name="601">0601</a>    <span class="comment">########################################</span><br />
<a class="lnum" href="#602" name="602">0602</a>    <span class="comment">## Utility methods</span><br />
<a class="lnum" href="#603" name="603">0603</a>    <span class="comment">########################################</span><br />
<a class="lnum" href="#604" name="604">0604</a><br />
<a class="lnum" href="#605" name="605">0605</a>    <span class="op">@</span><span class="name">classmethod</span><br />
<a class="lnum" href="#606" name="606">0606</a>    <span class="keyword">def</span> <span class="name">getColumns</span><span class="op">(</span><span class="name">sqlmeta</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#607" name="607">0607</a>        <span class="keyword">return</span> <span class="name">sqlmeta</span><span class="op">.</span><span class="name">columns</span><span class="op">.</span><span class="name">copy</span><span class="op">(</span><span class="op">)</span><br />
<a class="lnum" href="#608" name="608">0608</a><br />
<a class="lnum" href="#609" name="609">0609</a>    <span class="keyword">def</span> <span class="name">asDict</span><span class="op">(</span><span class="name">self</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#610" name="610">0610</a>        <span class="string">"""</span><br />
<a class="lnum" href="#611" name="611">0611</a><span class="string">        Return the object as a dictionary of columns to values.</span><br />
<a class="lnum" href="#612" name="612">0612</a><span class="string">        """</span><br />
<a class="lnum" href="#613" name="613">0613</a>        <span class="name">result</span> <span class="op">=</span> <span class="op">{</span><span class="op">}</span><br />
<a class="lnum" href="#614" name="614">0614</a>        <span class="keyword">for</span> <span class="name">key</span> <span class="keyword">in</span> <span class="name">self</span><span class="op">.</span><span class="name">getColumns</span><span class="op">(</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#615" name="615">0615</a>            <span class="name">result</span><span class="op">[</span><span class="name">key</span><span class="op">]</span> <span class="op">=</span> <span class="name">getattr</span><span class="op">(</span><span class="name">self</span><span class="op">.</span><span class="name">instance</span><span class="op">,</span> <span class="name">key</span><span class="op">)</span><br />
<a class="lnum" href="#616" name="616">0616</a>        <span class="name">result</span><span class="op">[</span><span class="string">'id'</span><span class="op">]</span> <span class="op">=</span> <span class="name">self</span><span class="op">.</span><span class="name">instance</span><span class="op">.</span><span class="name">id</span><br />
<a class="lnum" href="#617" name="617">0617</a>        <span class="keyword">return</span> <span class="name">result</span><br />
<a class="lnum" href="#618" name="618">0618</a><br />
<a class="lnum" href="#619" name="619">0619</a>    <span class="op">@</span><span class="name">classmethod</span><br />
<a class="lnum" href="#620" name="620">0620</a>    <span class="keyword">def</span> <span class="name">expireAll</span><span class="op">(</span><span class="name">sqlmeta</span><span class="op">,</span> <span class="name">connection</span><span class="op">=</span><span class="name">None</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#621" name="621">0621</a>        <span class="string">"""</span><br />
<a class="lnum" href="#622" name="622">0622</a><span class="string">        Expire all instances of this class.</span><br />
<a class="lnum" href="#623" name="623">0623</a><span class="string">        """</span><br />
<a class="lnum" href="#624" name="624">0624</a>        <span class="name">soClass</span> <span class="op">=</span> <span class="name">sqlmeta</span><span class="op">.</span><span class="name">soClass</span><br />
<a class="lnum" href="#625" name="625">0625</a>        <span class="name">connection</span> <span class="op">=</span> <span class="name">connection</span> <span class="keyword">or</span> <span class="name">soClass</span><span class="op">.</span><span class="name">_connection</span><br />
<a class="lnum" href="#626" name="626">0626</a>        <span class="name">cache_set</span> <span class="op">=</span> <span class="name">connection</span><span class="op">.</span><span class="name">cache</span><br />
<a class="lnum" href="#627" name="627">0627</a>        <span class="name">cache_set</span><span class="op">.</span><span class="name">weakrefAll</span><span class="op">(</span><span class="name">soClass</span><span class="op">)</span><br />
<a class="lnum" href="#628" name="628">0628</a>        <span class="keyword">for</span> <span class="name">item</span> <span class="keyword">in</span> <span class="name">cache_set</span><span class="op">.</span><span class="name">getAll</span><span class="op">(</span><span class="name">soClass</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#629" name="629">0629</a>            <span class="name">item</span><span class="op">.</span><span class="name">expire</span><span class="op">(</span><span class="op">)</span><br />
<a class="lnum" href="#630" name="630">0630</a><br />
<a class="lnum" href="#631" name="631">0631</a><br />
<a class="lnum" href="#632" name="632">0632</a><span class="name">sqlhub</span> <span class="op">=</span> <span class="name">dbconnection</span><span class="op">.</span><span class="name">ConnectionHub</span><span class="op">(</span><span class="op">)</span><br />
<a class="lnum" href="#633" name="633">0633</a><br />
<a class="lnum" href="#634" name="634">0634</a><br />
<a class="lnum" href="#635" name="635">0635</a><span class="comment"># Turning it on gives earlier warning about things</span><br />
<a class="lnum" href="#636" name="636">0636</a><span class="comment"># that will be deprecated (having this off we won't flood people</span><br />
<a class="lnum" href="#637" name="637">0637</a><span class="comment"># with warnings right away).</span><br />
<a class="lnum" href="#638" name="638">0638</a><span class="name">warnings_level</span> <span class="op">=</span> <span class="number">1</span><br />
<a class="lnum" href="#639" name="639">0639</a><span class="name">exception_level</span> <span class="op">=</span> <span class="name">None</span><br />
<a class="lnum" href="#640" name="640">0640</a><span class="comment"># Current levels:</span><br />
<a class="lnum" href="#641" name="641">0641</a><span class="comment">#  1) Actively deprecated</span><br />
<a class="lnum" href="#642" name="642">0642</a><span class="comment">#  2) Deprecated after 1</span><br />
<a class="lnum" href="#643" name="643">0643</a><span class="comment">#  3) Deprecated after 2</span><br />
<a class="lnum" href="#644" name="644">0644</a><br />
<a class="lnum" href="#645" name="645">0645</a><span class="keyword">def</span> <span class="name">deprecated</span><span class="op">(</span><span class="name">message</span><span class="op">,</span> <span class="name">level</span><span class="op">=</span><span class="number">1</span><span class="op">,</span> <span class="name">stacklevel</span><span class="op">=</span><span class="number">2</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#646" name="646">0646</a>    <span class="keyword">if</span> <span class="name">exception_level</span> <span class="keyword">is</span> <span class="keyword">not</span> <span class="name">None</span> <span class="keyword">and</span> <span class="name">exception_level</span> <span class="op"><=</span> <span class="name">level</span><span class="op">:</span><br />
<a class="lnum" href="#647" name="647">0647</a>        <span class="keyword">raise</span> <span class="name">NotImplementedError</span><span class="op">(</span><span class="name">message</span><span class="op">)</span><br />
<a class="lnum" href="#648" name="648">0648</a>    <span class="keyword">if</span> <span class="name">warnings_level</span> <span class="keyword">is</span> <span class="keyword">not</span> <span class="name">None</span> <span class="keyword">and</span> <span class="name">warnings_level</span> <span class="op"><=</span> <span class="name">level</span><span class="op">:</span><br />
<a class="lnum" href="#649" name="649">0649</a>        <span class="name">warnings</span><span class="op">.</span><span class="name">warn</span><span class="op">(</span><span class="name">message</span><span class="op">,</span> <span class="name">DeprecationWarning</span><span class="op">,</span> <span class="name">stacklevel</span><span class="op">=</span><span class="name">stacklevel</span><span class="op">)</span><br />
<a class="lnum" href="#650" name="650">0650</a><br />
<a class="lnum" href="#651" name="651">0651</a><span class="comment">#if sys.version_info[:3] < (2, 5, 0):</span><br />
<a class="lnum" href="#652" name="652">0652</a><span class="comment">#    deprecated("Support for Python 2.4 has been declared obsolete and will be removed in the next release of SQLObject")</span><br />
<a class="lnum" href="#653" name="653">0653</a><br />
<a class="lnum" href="#654" name="654">0654</a><span class="keyword">def</span> <span class="name">setDeprecationLevel</span><span class="op">(</span><span class="name">warning</span><span class="op">=</span><span class="number">1</span><span class="op">,</span> <span class="name">exception</span><span class="op">=</span><span class="name">None</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#655" name="655">0655</a>    <span class="string">"""</span><br />
<a class="lnum" href="#656" name="656">0656</a><span class="string">    Set the deprecation level for SQLObject.  Low levels are more</span><br />
<a class="lnum" href="#657" name="657">0657</a><span class="string">    actively being deprecated.  Any warning at a level at or below</span><br />
<a class="lnum" href="#658" name="658">0658</a><span class="string">    ``warning`` will give a warning.  Any warning at a level at or</span><br />
<a class="lnum" href="#659" name="659">0659</a><span class="string">    below ``exception`` will give an exception.  You can use a higher</span><br />
<a class="lnum" href="#660" name="660">0660</a><span class="string">    ``exception`` level for tests to help upgrade your code.  ``None``</span><br />
<a class="lnum" href="#661" name="661">0661</a><span class="string">    for either value means never warn or raise exceptions.</span><br />
<a class="lnum" href="#662" name="662">0662</a><span class="string"></span><br />
<a class="lnum" href="#663" name="663">0663</a><span class="string">    The levels currently mean:</span><br />
<a class="lnum" href="#664" name="664">0664</a><span class="string"></span><br />
<a class="lnum" href="#665" name="665">0665</a><span class="string">      1) Deprecated in current version.  Will be removed in next version.</span><br />
<a class="lnum" href="#666" name="666">0666</a><span class="string"></span><br />
<a class="lnum" href="#667" name="667">0667</a><span class="string">      2) Planned to deprecate in next version, remove later.</span><br />
<a class="lnum" href="#668" name="668">0668</a><span class="string"></span><br />
<a class="lnum" href="#669" name="669">0669</a><span class="string">      3) Planned to deprecate sometime, remove sometime much later.</span><br />
<a class="lnum" href="#670" name="670">0670</a><span class="string"></span><br />
<a class="lnum" href="#671" name="671">0671</a><span class="string">    As the SQLObject versions progress, the deprecation level of</span><br />
<a class="lnum" href="#672" name="672">0672</a><span class="string">    specific features will go down, indicating the advancing nature of</span><br />
<a class="lnum" href="#673" name="673">0673</a><span class="string">    the feature's doom.  We'll try to keep features at 1 for a major</span><br />
<a class="lnum" href="#674" name="674">0674</a><span class="string">    revision.</span><br />
<a class="lnum" href="#675" name="675">0675</a><span class="string"></span><br />
<a class="lnum" href="#676" name="676">0676</a><span class="string">    As time continues there may be a level 0, which will give a useful</span><br />
<a class="lnum" href="#677" name="677">0677</a><span class="string">    error message (better than ``AttributeError``) but where the</span><br />
<a class="lnum" href="#678" name="678">0678</a><span class="string">    feature has been fully removed.</span><br />
<a class="lnum" href="#679" name="679">0679</a><span class="string">    """</span><br />
<a class="lnum" href="#680" name="680">0680</a>    <span class="keyword">global</span> <span class="name">warnings_level</span><span class="op">,</span> <span class="name">exception_level</span><br />
<a class="lnum" href="#681" name="681">0681</a>    <span class="name">warnings_level</span> <span class="op">=</span> <span class="name">warning</span><br />
<a class="lnum" href="#682" name="682">0682</a>    <span class="name">exception_level</span> <span class="op">=</span> <span class="name">exception</span><br />
<a class="lnum" href="#683" name="683">0683</a><br />
<a class="lnum" href="#684" name="684">0684</a><br />
<a class="lnum" href="#685" name="685">0685</a><span class="keyword">class</span> <span class="name">_sqlmeta_attr</span><span class="op">(</span><span class="name">object</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#686" name="686">0686</a><br />
<a class="lnum" href="#687" name="687">0687</a>    <span class="keyword">def</span> <span class="name">__init__</span><span class="op">(</span><span class="name">self</span><span class="op">,</span> <span class="name">name</span><span class="op">,</span> <span class="name">deprecation_level</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#688" name="688">0688</a>        <span class="name">self</span><span class="op">.</span><span class="name">name</span> <span class="op">=</span> <span class="name">name</span><br />
<a class="lnum" href="#689" name="689">0689</a>        <span class="name">self</span><span class="op">.</span><span class="name">deprecation_level</span> <span class="op">=</span> <span class="name">deprecation_level</span><br />
<a class="lnum" href="#690" name="690">0690</a><br />
<a class="lnum" href="#691" name="691">0691</a>    <span class="keyword">def</span> <span class="name">__get__</span><span class="op">(</span><span class="name">self</span><span class="op">,</span> <span class="name">obj</span><span class="op">,</span> <span class="name">type</span><span class="op">=</span><span class="name">None</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#692" name="692">0692</a>        <span class="keyword">if</span> <span class="name">self</span><span class="op">.</span><span class="name">deprecation_level</span> <span class="keyword">is</span> <span class="keyword">not</span> <span class="name">None</span><span class="op">:</span><br />
<a class="lnum" href="#693" name="693">0693</a>            <span class="name">deprecated</span><span class="op">(</span><br />
<a class="lnum" href="#694" name="694">0694</a>                <span class="string">'Use of this attribute should be replaced with '</span><br />
<a class="lnum" href="#695" name="695">0695</a>                <span class="string">'.sqlmeta.%s'</span> <span class="op">%</span> <span class="name">self</span><span class="op">.</span><span class="name">name</span><span class="op">,</span> <span class="name">level</span><span class="op">=</span><span class="name">self</span><span class="op">.</span><span class="name">deprecation_level</span><span class="op">)</span><br />
<a class="lnum" href="#696" name="696">0696</a>        <span class="keyword">return</span> <span class="name">getattr</span><span class="op">(</span><span class="op">(</span><span class="name">type</span> <span class="keyword">or</span> <span class="name">obj</span><span class="op">)</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">,</span> <span class="name">self</span><span class="op">.</span><span class="name">name</span><span class="op">)</span><br />
<a class="lnum" href="#697" name="697">0697</a><br />
<a class="lnum" href="#698" name="698">0698</a><br />
<a class="lnum" href="#699" name="699">0699</a><span class="name">_postponed_local</span> <span class="op">=</span> <span class="name">local</span><span class="op">(</span><span class="op">)</span><br />
<a class="lnum" href="#700" name="700">0700</a><br />
<a class="lnum" href="#701" name="701">0701</a><span class="comment"># SQLObject is the superclass for all SQLObject classes, of</span><br />
<a class="lnum" href="#702" name="702">0702</a><span class="comment"># course.  All the deeper magic is done in MetaSQLObject, and</span><br />
<a class="lnum" href="#703" name="703">0703</a><span class="comment"># only lesser magic is done here.  All the actual work is done</span><br />
<a class="lnum" href="#704" name="704">0704</a><span class="comment"># here, though -- just automatic method generation (like</span><br />
<a class="lnum" href="#705" name="705">0705</a><span class="comment"># methods and properties for each column) is done in</span><br />
<a class="lnum" href="#706" name="706">0706</a><span class="comment"># MetaSQLObject.</span><br />
<a class="lnum" href="#707" name="707">0707</a><span class="keyword">class</span> <span class="name">SQLObject</span><span class="op">(</span><span class="name">object</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#708" name="708">0708</a><br />
<a class="lnum" href="#709" name="709">0709</a>    <span class="name">__metaclass__</span> <span class="op">=</span> <span class="name">declarative</span><span class="op">.</span><span class="name">DeclarativeMeta</span><br />
<a class="lnum" href="#710" name="710">0710</a><br />
<a class="lnum" href="#711" name="711">0711</a>    <span class="name">_connection</span> <span class="op">=</span> <span class="name">sqlhub</span><br />
<a class="lnum" href="#712" name="712">0712</a><br />
<a class="lnum" href="#713" name="713">0713</a>    <span class="name">sqlmeta</span> <span class="op">=</span> <span class="name">sqlmeta</span><br />
<a class="lnum" href="#714" name="714">0714</a><br />
<a class="lnum" href="#715" name="715">0715</a>    <span class="comment">#DSM: The _inheritable attribute controls wheter the class can by</span><br />
<a class="lnum" href="#716" name="716">0716</a>    <span class="comment">#DSM: inherited 'logically' with a foreignKey and a back reference.</span><br />
<a class="lnum" href="#717" name="717">0717</a>    <span class="name">_inheritable</span> <span class="op">=</span> <span class="name">False</span> <span class="comment"># Is this class inheritable?</span><br />
<a class="lnum" href="#718" name="718">0718</a>    <span class="name">_parent</span> <span class="op">=</span> <span class="name">None</span> <span class="comment"># A reference to the parent instance</span><br />
<a class="lnum" href="#719" name="719">0719</a>    <span class="name">childName</span> <span class="op">=</span> <span class="name">None</span> <span class="comment"># Children name (to be able to get a subclass)</span><br />
<a class="lnum" href="#720" name="720">0720</a><br />
<a class="lnum" href="#721" name="721">0721</a>    <span class="comment"># The law of Demeter: the class should not call another classes by name</span><br />
<a class="lnum" href="#722" name="722">0722</a>    <span class="name">SelectResultsClass</span> <span class="op">=</span> <span class="name">SelectResults</span><br />
<a class="lnum" href="#723" name="723">0723</a><br />
<a class="lnum" href="#724" name="724">0724</a>    <span class="keyword">def</span> <span class="name">__classinit__</span><span class="op">(</span><span class="name">cls</span><span class="op">,</span> <span class="name">new_attrs</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#725" name="725">0725</a><br />
<a class="lnum" href="#726" name="726">0726</a>        <span class="comment"># This is true if we're initializing the SQLObject class,</span><br />
<a class="lnum" href="#727" name="727">0727</a>        <span class="comment"># instead of a subclass:</span><br />
<a class="lnum" href="#728" name="728">0728</a>        <span class="name">is_base</span> <span class="op">=</span> <span class="name">cls</span><span class="op">.</span><span class="name">__bases__</span> <span class="op">==</span> <span class="op">(</span><span class="name">object</span><span class="op">,</span><span class="op">)</span><br />
<a class="lnum" href="#729" name="729">0729</a><br />
<a class="lnum" href="#730" name="730">0730</a>        <span class="name">cls</span><span class="op">.</span><span class="name">_SO_setupSqlmeta</span><span class="op">(</span><span class="name">new_attrs</span><span class="op">,</span> <span class="name">is_base</span><span class="op">)</span><br />
<a class="lnum" href="#731" name="731">0731</a><br />
<a class="lnum" href="#732" name="732">0732</a>        <span class="name">implicitColumns</span> <span class="op">=</span> <span class="name">_collectAttributes</span><span class="op">(</span><span class="name">cls</span><span class="op">,</span> <span class="name">new_attrs</span><span class="op">,</span> <span class="name">col</span><span class="op">.</span><span class="name">Col</span><span class="op">)</span><br />
<a class="lnum" href="#733" name="733">0733</a>        <span class="name">implicitJoins</span> <span class="op">=</span> <span class="name">_collectAttributes</span><span class="op">(</span><span class="name">cls</span><span class="op">,</span> <span class="name">new_attrs</span><span class="op">,</span> <span class="name">joins</span><span class="op">.</span><span class="name">Join</span><span class="op">)</span><br />
<a class="lnum" href="#734" name="734">0734</a>        <span class="name">implicitIndexes</span> <span class="op">=</span> <span class="name">_collectAttributes</span><span class="op">(</span><span class="name">cls</span><span class="op">,</span> <span class="name">new_attrs</span><span class="op">,</span> <span class="name">index</span><span class="op">.</span><span class="name">DatabaseIndex</span><span class="op">)</span><br />
<a class="lnum" href="#735" name="735">0735</a><br />
<a class="lnum" href="#736" name="736">0736</a>        <span class="keyword">if</span> <span class="keyword">not</span> <span class="name">is_base</span><span class="op">:</span><br />
<a class="lnum" href="#737" name="737">0737</a>            <span class="name">cls</span><span class="op">.</span><span class="name">_SO_cleanDeprecatedAttrs</span><span class="op">(</span><span class="name">new_attrs</span><span class="op">)</span><br />
<a class="lnum" href="#738" name="738">0738</a><br />
<a class="lnum" href="#739" name="739">0739</a>        <span class="keyword">if</span> <span class="string">'_connection'</span> <span class="keyword">in</span> <span class="name">new_attrs</span><span class="op">:</span><br />
<a class="lnum" href="#740" name="740">0740</a>            <span class="name">connection</span> <span class="op">=</span> <span class="name">new_attrs</span><span class="op">[</span><span class="string">'_connection'</span><span class="op">]</span><br />
<a class="lnum" href="#741" name="741">0741</a>            <span class="keyword">del</span> <span class="name">cls</span><span class="op">.</span><span class="name">_connection</span><br />
<a class="lnum" href="#742" name="742">0742</a>            <span class="keyword">assert</span> <span class="string">'connection'</span> <span class="keyword">not</span> <span class="keyword">in</span> <span class="name">new_attrs</span><br />
<a class="lnum" href="#743" name="743">0743</a>        <span class="keyword">elif</span> <span class="string">'connection'</span> <span class="keyword">in</span> <span class="name">new_attrs</span><span class="op">:</span><br />
<a class="lnum" href="#744" name="744">0744</a>            <span class="name">connection</span> <span class="op">=</span> <span class="name">new_attrs</span><span class="op">[</span><span class="string">'connection'</span><span class="op">]</span><br />
<a class="lnum" href="#745" name="745">0745</a>            <span class="keyword">del</span> <span class="name">cls</span><span class="op">.</span><span class="name">connection</span><br />
<a class="lnum" href="#746" name="746">0746</a>        <span class="keyword">else</span><span class="op">:</span><br />
<a class="lnum" href="#747" name="747">0747</a>            <span class="name">connection</span> <span class="op">=</span> <span class="name">None</span><br />
<a class="lnum" href="#748" name="748">0748</a><br />
<a class="lnum" href="#749" name="749">0749</a>        <span class="name">cls</span><span class="op">.</span><span class="name">_SO_finishedClassCreation</span> <span class="op">=</span> <span class="name">False</span><br />
<a class="lnum" href="#750" name="750">0750</a><br />
<a class="lnum" href="#751" name="751">0751</a>        <span class="comment">######################################################</span><br />
<a class="lnum" href="#752" name="752">0752</a>        <span class="comment"># Set some attributes to their defaults, if necessary.</span><br />
<a class="lnum" href="#753" name="753">0753</a>        <span class="comment"># First we get the connection:</span><br />
<a class="lnum" href="#754" name="754">0754</a>        <span class="keyword">if</span> <span class="keyword">not</span> <span class="name">connection</span> <span class="keyword">and</span> <span class="keyword">not</span> <span class="name">getattr</span><span class="op">(</span><span class="name">cls</span><span class="op">,</span> <span class="string">'_connection'</span><span class="op">,</span> <span class="name">None</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#755" name="755">0755</a>            <span class="name">mod</span> <span class="op">=</span> <span class="name">sys</span><span class="op">.</span><span class="name">modules</span><span class="op">[</span><span class="name">cls</span><span class="op">.</span><span class="name">__module__</span><span class="op">]</span><br />
<a class="lnum" href="#756" name="756">0756</a>            <span class="comment"># See if there's a __connection__ global in</span><br />
<a class="lnum" href="#757" name="757">0757</a>            <span class="comment"># the module, use it if there is.</span><br />
<a class="lnum" href="#758" name="758">0758</a>            <span class="keyword">if</span> <span class="name">hasattr</span><span class="op">(</span><span class="name">mod</span><span class="op">,</span> <span class="string">'__connection__'</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#759" name="759">0759</a>                <span class="name">connection</span> <span class="op">=</span> <span class="name">mod</span><span class="op">.</span><span class="name">__connection__</span><br />
<a class="lnum" href="#760" name="760">0760</a><br />
<a class="lnum" href="#761" name="761">0761</a>        <span class="comment"># Do not check hasattr(cls, '_connection') here - it is possible</span><br />
<a class="lnum" href="#762" name="762">0762</a>        <span class="comment"># SQLObject parent class has a connection attribute that came</span><br />
<a class="lnum" href="#763" name="763">0763</a>        <span class="comment"># from sqlhub, e.g.; check __dict__ only.</span><br />
<a class="lnum" href="#764" name="764">0764</a>        <span class="keyword">if</span> <span class="name">connection</span> <span class="keyword">and</span> <span class="op">(</span><span class="string">'_connection'</span> <span class="keyword">not</span> <span class="keyword">in</span> <span class="name">cls</span><span class="op">.</span><span class="name">__dict__</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#765" name="765">0765</a>            <span class="name">cls</span><span class="op">.</span><span class="name">setConnection</span><span class="op">(</span><span class="name">connection</span><span class="op">)</span><br />
<a class="lnum" href="#766" name="766">0766</a><br />
<a class="lnum" href="#767" name="767">0767</a>        <span class="name">sqlmeta</span> <span class="op">=</span> <span class="name">cls</span><span class="op">.</span><span class="name">sqlmeta</span><br />
<a class="lnum" href="#768" name="768">0768</a><br />
<a class="lnum" href="#769" name="769">0769</a>        <span class="comment"># We have to check if there are columns in the inherited</span><br />
<a class="lnum" href="#770" name="770">0770</a>        <span class="comment"># _columns where the attribute has been set to None in this</span><br />
<a class="lnum" href="#771" name="771">0771</a>        <span class="comment"># class.  If so, then we need to remove that column from</span><br />
<a class="lnum" href="#772" name="772">0772</a>        <span class="comment"># _columns.</span><br />
<a class="lnum" href="#773" name="773">0773</a>        <span class="keyword">for</span> <span class="name">key</span> <span class="keyword">in</span> <span class="name">sqlmeta</span><span class="op">.</span><span class="name">columnDefinitions</span><span class="op">.</span><span class="name">keys</span><span class="op">(</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#774" name="774">0774</a>            <span class="keyword">if</span> <span class="op">(</span><span class="name">key</span> <span class="keyword">in</span> <span class="name">new_attrs</span><br />
<a class="lnum" href="#775" name="775">0775</a>                <span class="keyword">and</span> <span class="name">new_attrs</span><span class="op">[</span><span class="name">key</span><span class="op">]</span> <span class="keyword">is</span> <span class="name">None</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#776" name="776">0776</a>                <span class="keyword">del</span> <span class="name">sqlmeta</span><span class="op">.</span><span class="name">columnDefinitions</span><span class="op">[</span><span class="name">key</span><span class="op">]</span><br />
<a class="lnum" href="#777" name="777">0777</a><br />
<a class="lnum" href="#778" name="778">0778</a>        <span class="keyword">for</span> <span class="name">column</span> <span class="keyword">in</span> <span class="name">sqlmeta</span><span class="op">.</span><span class="name">columnDefinitions</span><span class="op">.</span><span class="name">values</span><span class="op">(</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#779" name="779">0779</a>            <span class="name">sqlmeta</span><span class="op">.</span><span class="name">addColumn</span><span class="op">(</span><span class="name">column</span><span class="op">)</span><br />
<a class="lnum" href="#780" name="780">0780</a><br />
<a class="lnum" href="#781" name="781">0781</a>        <span class="keyword">for</span> <span class="name">column</span> <span class="keyword">in</span> <span class="name">implicitColumns</span><span class="op">:</span><br />
<a class="lnum" href="#782" name="782">0782</a>            <span class="name">sqlmeta</span><span class="op">.</span><span class="name">addColumn</span><span class="op">(</span><span class="name">column</span><span class="op">)</span><br />
<a class="lnum" href="#783" name="783">0783</a><br />
<a class="lnum" href="#784" name="784">0784</a>        <span class="comment"># Now the class is in an essentially OK-state, so we can</span><br />
<a class="lnum" href="#785" name="785">0785</a>        <span class="comment"># set up any magic attributes:</span><br />
<a class="lnum" href="#786" name="786">0786</a>        <span class="name">declarative</span><span class="op">.</span><span class="name">setup_attributes</span><span class="op">(</span><span class="name">cls</span><span class="op">,</span> <span class="name">new_attrs</span><span class="op">)</span><br />
<a class="lnum" href="#787" name="787">0787</a><br />
<a class="lnum" href="#788" name="788">0788</a>        <span class="keyword">if</span> <span class="name">sqlmeta</span><span class="op">.</span><span class="name">fromDatabase</span><span class="op">:</span><br />
<a class="lnum" href="#789" name="789">0789</a>            <span class="name">sqlmeta</span><span class="op">.</span><span class="name">addColumnsFromDatabase</span><span class="op">(</span><span class="op">)</span><br />
<a class="lnum" href="#790" name="790">0790</a><br />
<a class="lnum" href="#791" name="791">0791</a>        <span class="keyword">for</span> <span class="name">j</span> <span class="keyword">in</span> <span class="name">implicitJoins</span><span class="op">:</span><br />
<a class="lnum" href="#792" name="792">0792</a>            <span class="name">sqlmeta</span><span class="op">.</span><span class="name">addJoin</span><span class="op">(</span><span class="name">j</span><span class="op">)</span><br />
<a class="lnum" href="#793" name="793">0793</a>        <span class="keyword">for</span> <span class="name">i</span> <span class="keyword">in</span> <span class="name">implicitIndexes</span><span class="op">:</span><br />
<a class="lnum" href="#794" name="794">0794</a>            <span class="name">sqlmeta</span><span class="op">.</span><span class="name">addIndex</span><span class="op">(</span><span class="name">i</span><span class="op">)</span><br />
<a class="lnum" href="#795" name="795">0795</a><br />
<a class="lnum" href="#796" name="796">0796</a>        <span class="name">order_getter</span> <span class="op">=</span> <span class="keyword">lambda</span> <span class="name">o</span><span class="op">:</span> <span class="name">o</span><span class="op">.</span><span class="name">creationOrder</span><br />
<a class="lnum" href="#797" name="797">0797</a>        <span class="name">sqlmeta</span><span class="op">.</span><span class="name">columnList</span><span class="op">.</span><span class="name">sort</span><span class="op">(</span><span class="name">key</span><span class="op">=</span><span class="name">order_getter</span><span class="op">)</span><br />
<a class="lnum" href="#798" name="798">0798</a>        <span class="name">sqlmeta</span><span class="op">.</span><span class="name">indexes</span><span class="op">.</span><span class="name">sort</span><span class="op">(</span><span class="name">key</span><span class="op">=</span><span class="name">order_getter</span><span class="op">)</span><br />
<a class="lnum" href="#799" name="799">0799</a>        <span class="name">sqlmeta</span><span class="op">.</span><span class="name">indexDefinitions</span><span class="op">.</span><span class="name">sort</span><span class="op">(</span><span class="name">key</span><span class="op">=</span><span class="name">order_getter</span><span class="op">)</span><br />
<a class="lnum" href="#800" name="800">0800</a>        <span class="comment"># Joins cannot be sorted because addJoin created accessors</span><br />
<a class="lnum" href="#801" name="801">0801</a>        <span class="comment"># that remember indexes.</span><br />
<a class="lnum" href="#802" name="802">0802</a>        <span class="comment">#sqlmeta.joins.sort(key=order_getter)</span><br />
<a class="lnum" href="#803" name="803">0803</a>        <span class="name">sqlmeta</span><span class="op">.</span><span class="name">joinDefinitions</span><span class="op">.</span><span class="name">sort</span><span class="op">(</span><span class="name">key</span><span class="op">=</span><span class="name">order_getter</span><span class="op">)</span><br />
<a class="lnum" href="#804" name="804">0804</a><br />
<a class="lnum" href="#805" name="805">0805</a>        <span class="comment"># We don't setup the properties until we're finished with the</span><br />
<a class="lnum" href="#806" name="806">0806</a>        <span class="comment"># batch adding of all the columns...</span><br />
<a class="lnum" href="#807" name="807">0807</a>        <span class="name">cls</span><span class="op">.</span><span class="name">_notifyFinishClassCreation</span><span class="op">(</span><span class="op">)</span><br />
<a class="lnum" href="#808" name="808">0808</a>        <span class="name">cls</span><span class="op">.</span><span class="name">_SO_finishedClassCreation</span> <span class="op">=</span> <span class="name">True</span><br />
<a class="lnum" href="#809" name="809">0809</a>        <span class="name">makeProperties</span><span class="op">(</span><span class="name">cls</span><span class="op">)</span><br />
<a class="lnum" href="#810" name="810">0810</a><br />
<a class="lnum" href="#811" name="811">0811</a>        <span class="comment"># We use the magic "q" attribute for accessing lazy</span><br />
<a class="lnum" href="#812" name="812">0812</a>        <span class="comment"># SQL where-clause generation.  See the sql module for</span><br />
<a class="lnum" href="#813" name="813">0813</a>        <span class="comment"># more.</span><br />
<a class="lnum" href="#814" name="814">0814</a>        <span class="keyword">if</span> <span class="keyword">not</span> <span class="name">is_base</span><span class="op">:</span><br />
<a class="lnum" href="#815" name="815">0815</a>            <span class="name">cls</span><span class="op">.</span><span class="name">q</span> <span class="op">=</span> <span class="name">sqlbuilder</span><span class="op">.</span><span class="name">SQLObjectTable</span><span class="op">(</span><span class="name">cls</span><span class="op">)</span><br />
<a class="lnum" href="#816" name="816">0816</a>            <span class="name">cls</span><span class="op">.</span><span class="name">j</span> <span class="op">=</span> <span class="name">sqlbuilder</span><span class="op">.</span><span class="name">SQLObjectTableWithJoins</span><span class="op">(</span><span class="name">cls</span><span class="op">)</span><br />
<a class="lnum" href="#817" name="817">0817</a><br />
<a class="lnum" href="#818" name="818">0818</a>        <span class="name">classregistry</span><span class="op">.</span><span class="name">registry</span><span class="op">(</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">registry</span><span class="op">)</span><span class="op">.</span><span class="name">addClass</span><span class="op">(</span><span class="name">cls</span><span class="op">)</span><br />
<a class="lnum" href="#819" name="819">0819</a><br />
<a class="lnum" href="#820" name="820">0820</a>    <span class="op">@</span><span class="name">classmethod</span><br />
<a class="lnum" href="#821" name="821">0821</a>    <span class="keyword">def</span> <span class="name">_SO_setupSqlmeta</span><span class="op">(</span><span class="name">cls</span><span class="op">,</span> <span class="name">new_attrs</span><span class="op">,</span> <span class="name">is_base</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#822" name="822">0822</a>        <span class="string">"""</span><br />
<a class="lnum" href="#823" name="823">0823</a><span class="string">        This fixes up the sqlmeta attribute.  It handles both the case</span><br />
<a class="lnum" href="#824" name="824">0824</a><span class="string">        where no sqlmeta was given (in which we need to create another</span><br />
<a class="lnum" href="#825" name="825">0825</a><span class="string">        subclass), or the sqlmeta given doesn't have the proper</span><br />
<a class="lnum" href="#826" name="826">0826</a><span class="string">        inheritance.  Lastly it calls sqlmeta.setClass, which handles</span><br />
<a class="lnum" href="#827" name="827">0827</a><span class="string">        much of the setup.</span><br />
<a class="lnum" href="#828" name="828">0828</a><span class="string">        """</span><br />
<a class="lnum" href="#829" name="829">0829</a>        <span class="keyword">if</span> <span class="op">(</span><span class="string">'sqlmeta'</span> <span class="keyword">not</span> <span class="keyword">in</span> <span class="name">new_attrs</span><br />
<a class="lnum" href="#830" name="830">0830</a>            <span class="keyword">and</span> <span class="keyword">not</span> <span class="name">is_base</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#831" name="831">0831</a>            <span class="comment"># We have to create our own subclass, usually.</span><br />
<a class="lnum" href="#832" name="832">0832</a>            <span class="comment"># type(className, bases_tuple, attr_dict) creates a new subclass.</span><br />
<a class="lnum" href="#833" name="833">0833</a>            <span class="name">cls</span><span class="op">.</span><span class="name">sqlmeta</span> <span class="op">=</span> <span class="name">type</span><span class="op">(</span><span class="string">'sqlmeta'</span><span class="op">,</span> <span class="op">(</span><span class="name">cls</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">,</span><span class="op">)</span><span class="op">,</span> <span class="op">{</span><span class="op">}</span><span class="op">)</span><br />
<a class="lnum" href="#834" name="834">0834</a>        <span class="keyword">if</span> <span class="keyword">not</span> <span class="name">issubclass</span><span class="op">(</span><span class="name">cls</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">,</span> <span class="name">sqlmeta</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#835" name="835">0835</a>            <span class="comment"># We allow no superclass and an object superclass, instead</span><br />
<a class="lnum" href="#836" name="836">0836</a>            <span class="comment"># of inheriting from sqlmeta; but in that case we replace</span><br />
<a class="lnum" href="#837" name="837">0837</a>            <span class="comment"># the class and just move over its attributes:</span><br />
<a class="lnum" href="#838" name="838">0838</a>            <span class="keyword">assert</span> <span class="name">cls</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">__bases__</span> <span class="keyword">in</span> <span class="op">(</span><span class="op">(</span><span class="op">)</span><span class="op">,</span> <span class="op">(</span><span class="name">object</span><span class="op">,</span><span class="op">)</span><span class="op">)</span><span class="op">,</span> <span class="op">(</span><br />
<a class="lnum" href="#839" name="839">0839</a>                <span class="string">"If you do not inherit your sqlmeta class from "</span><br />
<a class="lnum" href="#840" name="840">0840</a>                <span class="string">"sqlobject.sqlmeta, it must not inherit from any other "</span><br />
<a class="lnum" href="#841" name="841">0841</a>                <span class="string">"class (your sqlmeta inherits from: %s)"</span><br />
<a class="lnum" href="#842" name="842">0842</a>                <span class="op">%</span> <span class="name">cls</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">__bases__</span><span class="op">)</span><br />
<a class="lnum" href="#843" name="843">0843</a>            <span class="keyword">for</span> <span class="name">base</span> <span class="keyword">in</span> <span class="name">cls</span><span class="op">.</span><span class="name">__bases__</span><span class="op">:</span><br />
<a class="lnum" href="#844" name="844">0844</a>                <span class="name">superclass</span> <span class="op">=</span> <span class="name">getattr</span><span class="op">(</span><span class="name">base</span><span class="op">,</span> <span class="string">'sqlmeta'</span><span class="op">,</span> <span class="name">None</span><span class="op">)</span><br />
<a class="lnum" href="#845" name="845">0845</a>                <span class="keyword">if</span> <span class="name">superclass</span><span class="op">:</span><br />
<a class="lnum" href="#846" name="846">0846</a>                    <span class="keyword">break</span><br />
<a class="lnum" href="#847" name="847">0847</a>            <span class="keyword">else</span><span class="op">:</span><br />
<a class="lnum" href="#848" name="848">0848</a>                <span class="keyword">assert</span> <span class="number">0</span><span class="op">,</span> <span class="op">(</span><br />
<a class="lnum" href="#849" name="849">0849</a>                    <span class="string">"No sqlmeta class could be found in any superclass "</span><br />
<a class="lnum" href="#850" name="850">0850</a>                    <span class="string">"(while fixing up sqlmeta %r inheritance)"</span><br />
<a class="lnum" href="#851" name="851">0851</a>                    <span class="op">%</span> <span class="name">cls</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">)</span><br />
<a class="lnum" href="#852" name="852">0852</a>            <span class="name">values</span> <span class="op">=</span> <span class="name">dict</span><span class="op">(</span><span class="name">cls</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">__dict__</span><span class="op">)</span><br />
<a class="lnum" href="#853" name="853">0853</a>            <span class="keyword">for</span> <span class="name">key</span> <span class="keyword">in</span> <span class="name">values</span><span class="op">.</span><span class="name">keys</span><span class="op">(</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#854" name="854">0854</a>                <span class="keyword">if</span> <span class="name">key</span><span class="op">.</span><span class="name">startswith</span><span class="op">(</span><span class="string">'__'</span><span class="op">)</span> <span class="keyword">and</span> <span class="name">key</span><span class="op">.</span><span class="name">endswith</span><span class="op">(</span><span class="string">'__'</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#855" name="855">0855</a>                    <span class="comment"># Magic values shouldn't be passed through:</span><br />
<a class="lnum" href="#856" name="856">0856</a>                    <span class="keyword">del</span> <span class="name">values</span><span class="op">[</span><span class="name">key</span><span class="op">]</span><br />
<a class="lnum" href="#857" name="857">0857</a>            <span class="name">cls</span><span class="op">.</span><span class="name">sqlmeta</span> <span class="op">=</span> <span class="name">type</span><span class="op">(</span><span class="string">'sqlmeta'</span><span class="op">,</span> <span class="op">(</span><span class="name">superclass</span><span class="op">,</span><span class="op">)</span><span class="op">,</span> <span class="name">values</span><span class="op">)</span><br />
<a class="lnum" href="#858" name="858">0858</a><br />
<a class="lnum" href="#859" name="859">0859</a>        <span class="keyword">if</span> <span class="keyword">not</span> <span class="name">is_base</span><span class="op">:</span> <span class="comment"># Do not pollute the base sqlmeta class</span><br />
<a class="lnum" href="#860" name="860">0860</a>            <span class="name">cls</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">setClass</span><span class="op">(</span><span class="name">cls</span><span class="op">)</span><br />
<a class="lnum" href="#861" name="861">0861</a><br />
<a class="lnum" href="#862" name="862">0862</a>    <span class="op">@</span><span class="name">classmethod</span><br />
<a class="lnum" href="#863" name="863">0863</a>    <span class="keyword">def</span> <span class="name">_SO_cleanDeprecatedAttrs</span><span class="op">(</span><span class="name">cls</span><span class="op">,</span> <span class="name">new_attrs</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#864" name="864">0864</a>        <span class="string">"""</span><br />
<a class="lnum" href="#865" name="865">0865</a><span class="string">        This removes attributes on SQLObject subclasses that have</span><br />
<a class="lnum" href="#866" name="866">0866</a><span class="string">        been deprecated; they are moved to the sqlmeta class, and</span><br />
<a class="lnum" href="#867" name="867">0867</a><span class="string">        a deprecation warning is given.</span><br />
<a class="lnum" href="#868" name="868">0868</a><span class="string">        """</span><br />
<a class="lnum" href="#869" name="869">0869</a>        <span class="keyword">for</span> <span class="name">attr</span> <span class="keyword">in</span> <span class="op">(</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#870" name="870">0870</a>            <span class="keyword">if</span> <span class="name">attr</span> <span class="keyword">in</span> <span class="name">new_attrs</span><span class="op">:</span><br />
<a class="lnum" href="#871" name="871">0871</a>                <span class="name">deprecated</span><span class="op">(</span><span class="string">"%r is deprecated and read-only; please do "</span><br />
<a class="lnum" href="#872" name="872">0872</a>                           <span class="string">"not use it in your classes until it is fully "</span><br />
<a class="lnum" href="#873" name="873">0873</a>                           <span class="string">"deprecated"</span> <span class="op">%</span> <span class="name">attr</span><span class="op">,</span> <span class="name">level</span><span class="op">=</span><span class="number">1</span><span class="op">,</span> <span class="name">stacklevel</span><span class="op">=</span><span class="number">5</span><span class="op">)</span><br />
<a class="lnum" href="#874" name="874">0874</a><br />
<a class="lnum" href="#875" name="875">0875</a>    <span class="op">@</span><span class="name">classmethod</span><br />
<a class="lnum" href="#876" name="876">0876</a>    <span class="keyword">def</span> <span class="name">get</span><span class="op">(</span><span class="name">cls</span><span class="op">,</span> <span class="name">id</span><span class="op">,</span> <span class="name">connection</span><span class="op">=</span><span class="name">None</span><span class="op">,</span> <span class="name">selectResults</span><span class="op">=</span><span class="name">None</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#877" name="877">0877</a><br />
<a class="lnum" href="#878" name="878">0878</a>        <span class="keyword">assert</span> <span class="name">id</span> <span class="keyword">is</span> <span class="keyword">not</span> <span class="name">None</span><span class="op">,</span> <span class="string">'None is not a possible id for %s'</span> <span class="op">%</span> <span class="name">cls</span><span class="op">.</span><span class="name">__name__</span><br />
<a class="lnum" href="#879" name="879">0879</a><br />
<a class="lnum" href="#880" name="880">0880</a>        <span class="name">id</span> <span class="op">=</span> <span class="name">cls</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">idType</span><span class="op">(</span><span class="name">id</span><span class="op">)</span><br />
<a class="lnum" href="#881" name="881">0881</a><br />
<a class="lnum" href="#882" name="882">0882</a>        <span class="keyword">if</span> <span class="name">connection</span> <span class="keyword">is</span> <span class="name">None</span><span class="op">:</span><br />
<a class="lnum" href="#883" name="883">0883</a>            <span class="name">cache</span> <span class="op">=</span> <span class="name">cls</span><span class="op">.</span><span class="name">_connection</span><span class="op">.</span><span class="name">cache</span><br />
<a class="lnum" href="#884" name="884">0884</a>        <span class="keyword">else</span><span class="op">:</span><br />
<a class="lnum" href="#885" name="885">0885</a>            <span class="name">cache</span> <span class="op">=</span> <span class="name">connection</span><span class="op">.</span><span class="name">cache</span><br />
<a class="lnum" href="#886" name="886">0886</a><br />
<a class="lnum" href="#887" name="887">0887</a>        <span class="comment"># This whole sequence comes from Cache.CacheFactory's</span><br />
<a class="lnum" href="#888" name="888">0888</a>        <span class="comment"># behavior, where a None returned means a cache miss.</span><br />
<a class="lnum" href="#889" name="889">0889</a>        <span class="name">val</span> <span class="op">=</span> <span class="name">cache</span><span class="op">.</span><span class="name">get</span><span class="op">(</span><span class="name">id</span><span class="op">,</span> <span class="name">cls</span><span class="op">)</span><br />
<a class="lnum" href="#890" name="890">0890</a>        <span class="keyword">if</span> <span class="name">val</span> <span class="keyword">is</span> <span class="name">None</span><span class="op">:</span><br />
<a class="lnum" href="#891" name="891">0891</a>            <span class="keyword">try</span><span class="op">:</span><br />
<a class="lnum" href="#892" name="892">0892</a>                <span class="name">val</span> <span class="op">=</span> <span class="name">cls</span><span class="op">(</span><span class="name">_SO_fetch_no_create</span><span class="op">=</span><span class="number">1</span><span class="op">)</span><br />
<a class="lnum" href="#893" name="893">0893</a>                <span class="name">val</span><span class="op">.</span><span class="name">_SO_validatorState</span> <span class="op">=</span> <span class="name">sqlbuilder</span><span class="op">.</span><span class="name">SQLObjectState</span><span class="op">(</span><span class="name">val</span><span class="op">)</span><br />
<a class="lnum" href="#894" name="894">0894</a>                <span class="name">val</span><span class="op">.</span><span class="name">_init</span><span class="op">(</span><span class="name">id</span><span class="op">,</span> <span class="name">connection</span><span class="op">,</span> <span class="name">selectResults</span><span class="op">)</span><br />
<a class="lnum" href="#895" name="895">0895</a>                <span class="name">cache</span><span class="op">.</span><span class="name">put</span><span class="op">(</span><span class="name">id</span><span class="op">,</span> <span class="name">cls</span><span class="op">,</span> <span class="name">val</span><span class="op">)</span><br />
<a class="lnum" href="#896" name="896">0896</a>            <span class="keyword">finally</span><span class="op">:</span><br />
<a class="lnum" href="#897" name="897">0897</a>                <span class="name">cache</span><span class="op">.</span><span class="name">finishPut</span><span class="op">(</span><span class="name">cls</span><span class="op">)</span><br />
<a class="lnum" href="#898" name="898">0898</a>        <span class="keyword">elif</span> <span class="name">selectResults</span> <span class="keyword">and</span> <span class="keyword">not</span> <span class="name">val</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">dirty</span><span class="op">:</span><br />
<a class="lnum" href="#899" name="899">0899</a>            <span class="name">val</span><span class="op">.</span><span class="name">_SO_writeLock</span><span class="op">.</span><span class="name">acquire</span><span class="op">(</span><span class="op">)</span><br />
<a class="lnum" href="#900" name="900">0900</a>            <span class="keyword">try</span><span class="op">:</span><br />
<a class="lnum" href="#901" name="901">0901</a>                <span class="name">val</span><span class="op">.</span><span class="name">_SO_selectInit</span><span class="op">(</span><span class="name">selectResults</span><span class="op">)</span><br />
<a class="lnum" href="#902" name="902">0902</a>                <span class="name">val</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">expired</span> <span class="op">=</span> <span class="name">False</span><br />
<a class="lnum" href="#903" name="903">0903</a>            <span class="keyword">finally</span><span class="op">:</span><br />
<a class="lnum" href="#904" name="904">0904</a>                <span class="name">val</span><span class="op">.</span><span class="name">_SO_writeLock</span><span class="op">.</span><span class="name">release</span><span class="op">(</span><span class="op">)</span><br />
<a class="lnum" href="#905" name="905">0905</a>        <span class="keyword">return</span> <span class="name">val</span><br />
<a class="lnum" href="#906" name="906">0906</a><br />
<a class="lnum" href="#907" name="907">0907</a>    <span class="op">@</span><span class="name">classmethod</span><br />
<a class="lnum" href="#908" name="908">0908</a>    <span class="keyword">def</span> <span class="name">_notifyFinishClassCreation</span><span class="op">(</span><span class="name">cls</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#909" name="909">0909</a>        <span class="keyword">pass</span><br />
<a class="lnum" href="#910" name="910">0910</a><br />
<a class="lnum" href="#911" name="911">0911</a>    <span class="keyword">def</span> <span class="name">_init</span><span class="op">(</span><span class="name">self</span><span class="op">,</span> <span class="name">id</span><span class="op">,</span> <span class="name">connection</span><span class="op">=</span><span class="name">None</span><span class="op">,</span> <span class="name">selectResults</span><span class="op">=</span><span class="name">None</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#912" name="912">0912</a>        <span class="keyword">assert</span> <span class="name">id</span> <span class="keyword">is</span> <span class="keyword">not</span> <span class="name">None</span><br />
<a class="lnum" href="#913" name="913">0913</a>        <span class="comment"># This function gets called only when the object is</span><br />
<a class="lnum" href="#914" name="914">0914</a>        <span class="comment"># created, unlike __init__ which would be called</span><br />
<a class="lnum" href="#915" name="915">0915</a>        <span class="comment"># anytime the object was returned from cache.</span><br />
<a class="lnum" href="#916" name="916">0916</a>        <span class="name">self</span><span class="op">.</span><span class="name">id</span> <span class="op">=</span> <span class="name">id</span><br />
<a class="lnum" href="#917" name="917">0917</a>        <span class="name">self</span><span class="op">.</span><span class="name">_SO_writeLock</span> <span class="op">=</span> <span class="name">threading</span><span class="op">.</span><span class="name">Lock</span><span class="op">(</span><span class="op">)</span><br />
<a class="lnum" href="#918" name="918">0918</a><br />
<a class="lnum" href="#919" name="919">0919</a>        <span class="comment"># If no connection was given, we'll inherit the class</span><br />
<a class="lnum" href="#920" name="920">0920</a>        <span class="comment"># instance variable which should have a _connection</span><br />
<a class="lnum" href="#921" name="921">0921</a>        <span class="comment"># attribute.</span><br />
<a class="lnum" href="#922" name="922">0922</a>        <span class="keyword">if</span> <span class="op">(</span><span class="name">connection</span> <span class="keyword">is</span> <span class="keyword">not</span> <span class="name">None</span><span class="op">)</span> <span class="keyword">and</span>                   <span class="op">(</span><span class="name">getattr</span><span class="op">(</span><span class="name">self</span><span class="op">,</span> <span class="string">'_connection'</span><span class="op">,</span> <span class="name">None</span><span class="op">)</span> <span class="keyword">is</span> <span class="keyword">not</span> <span class="name">connection</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#924" name="924">0924</a>            <span class="name">self</span><span class="op">.</span><span class="name">_connection</span> <span class="op">=</span> <span class="name">connection</span><br />
<a class="lnum" href="#925" name="925">0925</a>            <span class="comment"># Sometimes we need to know if this instance is</span><br />
<a class="lnum" href="#926" name="926">0926</a>            <span class="comment"># global or tied to a particular connection.</span><br />
<a class="lnum" href="#927" name="927">0927</a>            <span class="comment"># This flag tells us that:</span><br />
<a class="lnum" href="#928" name="928">0928</a>            <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">_perConnection</span> <span class="op">=</span> <span class="name">True</span><br />
<a class="lnum" href="#929" name="929">0929</a><br />
<a class="lnum" href="#930" name="930">0930</a>        <span class="keyword">if</span> <span class="keyword">not</span> <span class="name">selectResults</span><span class="op">:</span><br />
<a class="lnum" href="#931" name="931">0931</a>            <span class="name">dbNames</span> <span class="op">=</span> <span class="op">[</span><span class="name">col</span><span class="op">.</span><span class="name">dbName</span> <span class="keyword">for</span> <span class="name">col</span> <span class="keyword">in</span> <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">columnList</span><span class="op">]</span><br />
<a class="lnum" href="#932" name="932">0932</a>            <span class="name">selectResults</span> <span class="op">=</span> <span class="name">self</span><span class="op">.</span><span class="name">_connection</span><span class="op">.</span><span class="name">_SO_selectOne</span><span class="op">(</span><span class="name">self</span><span class="op">,</span> <span class="name">dbNames</span><span class="op">)</span><br />
<a class="lnum" href="#933" name="933">0933</a>            <span class="keyword">if</span> <span class="keyword">not</span> <span class="name">selectResults</span><span class="op">:</span><br />
<a class="lnum" href="#934" name="934">0934</a>                <span class="keyword">raise</span> <span class="name">SQLObjectNotFound</span><span class="op">,</span> <span class="string">"The object %s by the ID %s does not exist"</span> <span class="op">%</span> <span class="op">(</span><span class="name">self</span><span class="op">.</span><span class="name">__class__</span><span class="op">.</span><span class="name">__name__</span><span class="op">,</span> <span class="name">self</span><span class="op">.</span><span class="name">id</span><span class="op">)</span><br />
<a class="lnum" href="#935" name="935">0935</a>        <span class="name">self</span><span class="op">.</span><span class="name">_SO_selectInit</span><span class="op">(</span><span class="name">selectResults</span><span class="op">)</span><br />
<a class="lnum" href="#936" name="936">0936</a>        <span class="name">self</span><span class="op">.</span><span class="name">_SO_createValues</span> <span class="op">=</span> <span class="op">{</span><span class="op">}</span><br />
<a class="lnum" href="#937" name="937">0937</a>        <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">dirty</span> <span class="op">=</span> <span class="name">False</span><br />
<a class="lnum" href="#938" name="938">0938</a><br />
<a class="lnum" href="#939" name="939">0939</a>    <span class="keyword">def</span> <span class="name">_SO_loadValue</span><span class="op">(</span><span class="name">self</span><span class="op">,</span> <span class="name">attrName</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#940" name="940">0940</a>        <span class="keyword">try</span><span class="op">:</span><br />
<a class="lnum" href="#941" name="941">0941</a>            <span class="keyword">return</span> <span class="name">getattr</span><span class="op">(</span><span class="name">self</span><span class="op">,</span> <span class="name">attrName</span><span class="op">)</span><br />
<a class="lnum" href="#942" name="942">0942</a>        <span class="keyword">except</span> <span class="name">AttributeError</span><span class="op">:</span><br />
<a class="lnum" href="#943" name="943">0943</a>            <span class="keyword">try</span><span class="op">:</span><br />
<a class="lnum" href="#944" name="944">0944</a>                <span class="name">self</span><span class="op">.</span><span class="name">_SO_writeLock</span><span class="op">.</span><span class="name">acquire</span><span class="op">(</span><span class="op">)</span><br />
<a class="lnum" href="#945" name="945">0945</a>                <span class="keyword">try</span><span class="op">:</span><br />
<a class="lnum" href="#946" name="946">0946</a>                    <span class="comment"># Maybe, just in the moment since we got the lock,</span><br />
<a class="lnum" href="#947" name="947">0947</a>                    <span class="comment"># some other thread did a _SO_loadValue and we</span><br />
<a class="lnum" href="#948" name="948">0948</a>                    <span class="comment"># have the attribute!  Let's try and find out!  We</span><br />
<a class="lnum" href="#949" name="949">0949</a>                    <span class="comment"># can keep trying this all day and still beat the</span><br />
<a class="lnum" href="#950" name="950">0950</a>                    <span class="comment"># performance on the database call (okay, we can</span><br />
<a class="lnum" href="#951" name="951">0951</a>                    <span class="comment"># keep trying this for a few msecs at least)...</span><br />
<a class="lnum" href="#952" name="952">0952</a>                    <span class="name">result</span> <span class="op">=</span> <span class="name">getattr</span><span class="op">(</span><span class="name">self</span><span class="op">,</span> <span class="name">attrName</span><span class="op">)</span><br />
<a class="lnum" href="#953" name="953">0953</a>                <span class="keyword">except</span> <span class="name">AttributeError</span><span class="op">:</span><br />
<a class="lnum" href="#954" name="954">0954</a>                    <span class="keyword">pass</span><br />
<a class="lnum" href="#955" name="955">0955</a>                <span class="keyword">else</span><span class="op">:</span><br />
<a class="lnum" href="#956" name="956">0956</a>                    <span class="keyword">return</span> <span class="name">result</span><br />
<a class="lnum" href="#957" name="957">0957</a>                <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">expired</span> <span class="op">=</span> <span class="name">False</span><br />
<a class="lnum" href="#958" name="958">0958</a>                <span class="name">dbNames</span> <span class="op">=</span> <span class="op">[</span><span class="name">col</span><span class="op">.</span><span class="name">dbName</span> <span class="keyword">for</span> <span class="name">col</span> <span class="keyword">in</span> <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">columnList</span><span class="op">]</span><br />
<a class="lnum" href="#959" name="959">0959</a>                <span class="name">selectResults</span> <span class="op">=</span> <span class="name">self</span><span class="op">.</span><span class="name">_connection</span><span class="op">.</span><span class="name">_SO_selectOne</span><span class="op">(</span><span class="name">self</span><span class="op">,</span> <span class="name">dbNames</span><span class="op">)</span><br />
<a class="lnum" href="#960" name="960">0960</a>                <span class="keyword">if</span> <span class="keyword">not</span> <span class="name">selectResults</span><span class="op">:</span><br />
<a class="lnum" href="#961" name="961">0961</a>                    <span class="keyword">raise</span> <span class="name">SQLObjectNotFound</span><span class="op">,</span> <span class="string">"The object %s by the ID %s has been deleted"</span> <span class="op">%</span> <span class="op">(</span><span class="name">self</span><span class="op">.</span><span class="name">__class__</span><span class="op">.</span><span class="name">__name__</span><span class="op">,</span> <span class="name">self</span><span class="op">.</span><span class="name">id</span><span class="op">)</span><br />
<a class="lnum" href="#962" name="962">0962</a>                <span class="name">self</span><span class="op">.</span><span class="name">_SO_selectInit</span><span class="op">(</span><span class="name">selectResults</span><span class="op">)</span><br />
<a class="lnum" href="#963" name="963">0963</a>                <span class="name">result</span> <span class="op">=</span> <span class="name">getattr</span><span class="op">(</span><span class="name">self</span><span class="op">,</span> <span class="name">attrName</span><span class="op">)</span><br />
<a class="lnum" href="#964" name="964">0964</a>                <span class="keyword">return</span> <span class="name">result</span><br />
<a class="lnum" href="#965" name="965">0965</a>            <span class="keyword">finally</span><span class="op">:</span><br />
<a class="lnum" href="#966" name="966">0966</a>                <span class="name">self</span><span class="op">.</span><span class="name">_SO_writeLock</span><span class="op">.</span><span class="name">release</span><span class="op">(</span><span class="op">)</span><br />
<a class="lnum" href="#967" name="967">0967</a><br />
<a class="lnum" href="#968" name="968">0968</a>    <span class="keyword">def</span> <span class="name">sync</span><span class="op">(</span><span class="name">self</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#969" name="969">0969</a>        <span class="keyword">if</span> <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">lazyUpdate</span> <span class="keyword">and</span> <span class="name">self</span><span class="op">.</span><span class="name">_SO_createValues</span><span class="op">:</span><br />
<a class="lnum" href="#970" name="970">0970</a>            <span class="name">self</span><span class="op">.</span><span class="name">syncUpdate</span><span class="op">(</span><span class="op">)</span><br />
<a class="lnum" href="#971" name="971">0971</a>        <span class="name">self</span><span class="op">.</span><span class="name">_SO_writeLock</span><span class="op">.</span><span class="name">acquire</span><span class="op">(</span><span class="op">)</span><br />
<a class="lnum" href="#972" name="972">0972</a>        <span class="keyword">try</span><span class="op">:</span><br />
<a class="lnum" href="#973" name="973">0973</a>            <span class="name">dbNames</span> <span class="op">=</span> <span class="op">[</span><span class="name">col</span><span class="op">.</span><span class="name">dbName</span> <span class="keyword">for</span> <span class="name">col</span> <span class="keyword">in</span> <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">columnList</span><span class="op">]</span><br />
<a class="lnum" href="#974" name="974">0974</a>            <span class="name">selectResults</span> <span class="op">=</span> <span class="name">self</span><span class="op">.</span><span class="name">_connection</span><span class="op">.</span><span class="name">_SO_selectOne</span><span class="op">(</span><span class="name">self</span><span class="op">,</span> <span class="name">dbNames</span><span class="op">)</span><br />
<a class="lnum" href="#975" name="975">0975</a>            <span class="keyword">if</span> <span class="keyword">not</span> <span class="name">selectResults</span><span class="op">:</span><br />
<a class="lnum" href="#976" name="976">0976</a>                <span class="keyword">raise</span> <span class="name">SQLObjectNotFound</span><span class="op">,</span> <span class="string">"The object %s by the ID %s has been deleted"</span> <span class="op">%</span> <span class="op">(</span><span class="name">self</span><span class="op">.</span><span class="name">__class__</span><span class="op">.</span><span class="name">__name__</span><span class="op">,</span> <span class="name">self</span><span class="op">.</span><span class="name">id</span><span class="op">)</span><br />
<a class="lnum" href="#977" name="977">0977</a>            <span class="name">self</span><span class="op">.</span><span class="name">_SO_selectInit</span><span class="op">(</span><span class="name">selectResults</span><span class="op">)</span><br />
<a class="lnum" href="#978" name="978">0978</a>            <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">expired</span> <span class="op">=</span> <span class="name">False</span><br />
<a class="lnum" href="#979" name="979">0979</a>        <span class="keyword">finally</span><span class="op">:</span><br />
<a class="lnum" href="#980" name="980">0980</a>            <span class="name">self</span><span class="op">.</span><span class="name">_SO_writeLock</span><span class="op">.</span><span class="name">release</span><span class="op">(</span><span class="op">)</span><br />
<a class="lnum" href="#981" name="981">0981</a><br />
<a class="lnum" href="#982" name="982">0982</a>    <span class="keyword">def</span> <span class="name">syncUpdate</span><span class="op">(</span><span class="name">self</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#983" name="983">0983</a>        <span class="keyword">if</span> <span class="keyword">not</span> <span class="name">self</span><span class="op">.</span><span class="name">_SO_createValues</span><span class="op">:</span><br />
<a class="lnum" href="#984" name="984">0984</a>            <span class="keyword">return</span><br />
<a class="lnum" href="#985" name="985">0985</a>        <span class="name">self</span><span class="op">.</span><span class="name">_SO_writeLock</span><span class="op">.</span><span class="name">acquire</span><span class="op">(</span><span class="op">)</span><br />
<a class="lnum" href="#986" name="986">0986</a>        <span class="keyword">try</span><span class="op">:</span><br />
<a class="lnum" href="#987" name="987">0987</a>            <span class="keyword">if</span> <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">columns</span><span class="op">:</span><br />
<a class="lnum" href="#988" name="988">0988</a>                <span class="name">columns</span> <span class="op">=</span> <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">columns</span><br />
<a class="lnum" href="#989" name="989">0989</a>                <span class="name">values</span> <span class="op">=</span> <span class="op">[</span><span class="op">(</span><span class="name">columns</span><span class="op">[</span><span class="name">v</span><span class="op">[</span><span class="number">0</span><span class="op">]</span><span class="op">]</span><span class="op">.</span><span class="name">dbName</span><span class="op">,</span> <span class="name">v</span><span class="op">[</span><span class="number">1</span><span class="op">]</span><span class="op">)</span><br />
<a class="lnum" href="#990" name="990">0990</a>                          <span class="keyword">for</span> <span class="name">v</span> <span class="keyword">in</span> <span class="name">sorted</span><span class="op">(</span><br />
<a class="lnum" href="#991" name="991">0991</a>                              <span class="name">self</span><span class="op">.</span><span class="name">_SO_createValues</span><span class="op">.</span><span class="name">items</span><span class="op">(</span><span class="op">)</span><span class="op">,</span><br />
<a class="lnum" href="#992" name="992">0992</a>                              <span class="name">key</span><span class="op">=</span><span class="keyword">lambda</span> <span class="name">c</span><span class="op">:</span> <span class="name">columns</span><span class="op">[</span><span class="name">c</span><span class="op">[</span><span class="number">0</span><span class="op">]</span><span class="op">]</span><span class="op">.</span><span class="name">creationOrder</span><span class="op">)</span><span class="op">]</span><br />
<a class="lnum" href="#993" name="993">0993</a>                <span class="name">self</span><span class="op">.</span><span class="name">_connection</span><span class="op">.</span><span class="name">_SO_update</span><span class="op">(</span><span class="name">self</span><span class="op">,</span> <span class="name">values</span><span class="op">)</span><br />
<a class="lnum" href="#994" name="994">0994</a>            <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">dirty</span> <span class="op">=</span> <span class="name">False</span><br />
<a class="lnum" href="#995" name="995">0995</a>            <span class="name">self</span><span class="op">.</span><span class="name">_SO_createValues</span> <span class="op">=</span> <span class="op">{</span><span class="op">}</span><br />
<a class="lnum" href="#996" name="996">0996</a>        <span class="keyword">finally</span><span class="op">:</span><br />
<a class="lnum" href="#997" name="997">0997</a>            <span class="name">self</span><span class="op">.</span><span class="name">_SO_writeLock</span><span class="op">.</span><span class="name">release</span><span class="op">(</span><span class="op">)</span><br />
<a class="lnum" href="#998" name="998">0998</a><br />
<a class="lnum" href="#999" name="999">0999</a>        <span class="name">post_funcs</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><br />
<a class="lnum" href="#1000" name="1000">1000</a>        <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">send</span><span class="op">(</span><span class="name">events</span><span class="op">.</span><span class="name">RowUpdatedSignal</span><span class="op">,</span> <span class="name">self</span><span class="op">,</span> <span class="name">post_funcs</span><span class="op">)</span><br />
<a class="lnum" href="#1001" name="1001">1001</a>        <span class="keyword">for</span> <span class="name">func</span> <span class="keyword">in</span> <span class="name">post_funcs</span><span class="op">:</span><br />
<a class="lnum" href="#1002" name="1002">1002</a>            <span class="name">func</span><span class="op">(</span><span class="name">self</span><span class="op">)</span><br />
<a class="lnum" href="#1003" name="1003">1003</a><br />
<a class="lnum" href="#1004" name="1004">1004</a>    <span class="keyword">def</span> <span class="name">expire</span><span class="op">(</span><span class="name">self</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1005" name="1005">1005</a>        <span class="keyword">if</span> <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">expired</span><span class="op">:</span><br />
<a class="lnum" href="#1006" name="1006">1006</a>            <span class="keyword">return</span><br />
<a class="lnum" href="#1007" name="1007">1007</a>        <span class="name">self</span><span class="op">.</span><span class="name">_SO_writeLock</span><span class="op">.</span><span class="name">acquire</span><span class="op">(</span><span class="op">)</span><br />
<a class="lnum" href="#1008" name="1008">1008</a>        <span class="keyword">try</span><span class="op">:</span><br />
<a class="lnum" href="#1009" name="1009">1009</a>            <span class="keyword">if</span> <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">expired</span><span class="op">:</span><br />
<a class="lnum" href="#1010" name="1010">1010</a>                <span class="keyword">return</span><br />
<a class="lnum" href="#1011" name="1011">1011</a>            <span class="keyword">for</span> <span class="name">column</span> <span class="keyword">in</span> <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">columnList</span><span class="op">:</span><br />
<a class="lnum" href="#1012" name="1012">1012</a>                <span class="name">delattr</span><span class="op">(</span><span class="name">self</span><span class="op">,</span> <span class="name">instanceName</span><span class="op">(</span><span class="name">column</span><span class="op">.</span><span class="name">name</span><span class="op">)</span><span class="op">)</span><br />
<a class="lnum" href="#1013" name="1013">1013</a>            <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">expired</span> <span class="op">=</span> <span class="name">True</span><br />
<a class="lnum" href="#1014" name="1014">1014</a>            <span class="name">self</span><span class="op">.</span><span class="name">_connection</span><span class="op">.</span><span class="name">cache</span><span class="op">.</span><span class="name">expire</span><span class="op">(</span><span class="name">self</span><span class="op">.</span><span class="name">id</span><span class="op">,</span> <span class="name">self</span><span class="op">.</span><span class="name">__class__</span><span class="op">)</span><br />
<a class="lnum" href="#1015" name="1015">1015</a>            <span class="name">self</span><span class="op">.</span><span class="name">_SO_createValues</span> <span class="op">=</span> <span class="op">{</span><span class="op">}</span><br />
<a class="lnum" href="#1016" name="1016">1016</a>        <span class="keyword">finally</span><span class="op">:</span><br />
<a class="lnum" href="#1017" name="1017">1017</a>            <span class="name">self</span><span class="op">.</span><span class="name">_SO_writeLock</span><span class="op">.</span><span class="name">release</span><span class="op">(</span><span class="op">)</span><br />
<a class="lnum" href="#1018" name="1018">1018</a><br />
<a class="lnum" href="#1019" name="1019">1019</a>    <span class="keyword">def</span> <span class="name">_SO_setValue</span><span class="op">(</span><span class="name">self</span><span class="op">,</span> <span class="name">name</span><span class="op">,</span> <span class="name">value</span><span class="op">,</span> <span class="name">from_python</span><span class="op">,</span> <span class="name">to_python</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1020" name="1020">1020</a>        <span class="comment"># This is the place where we actually update the</span><br />
<a class="lnum" href="#1021" name="1021">1021</a>        <span class="comment"># database.</span><br />
<a class="lnum" href="#1022" name="1022">1022</a><br />
<a class="lnum" href="#1023" name="1023">1023</a>        <span class="comment"># If we are _creating, the object doesn't yet exist</span><br />
<a class="lnum" href="#1024" name="1024">1024</a>        <span class="comment"># in the database, and we can't insert it until all</span><br />
<a class="lnum" href="#1025" name="1025">1025</a>        <span class="comment"># the parts are set.  So we just keep them in a</span><br />
<a class="lnum" href="#1026" name="1026">1026</a>        <span class="comment"># dictionary until later:</span><br />
<a class="lnum" href="#1027" name="1027">1027</a>        <span class="name">d</span> <span class="op">=</span> <span class="op">{</span><span class="name">name</span><span class="op">:</span> <span class="name">value</span><span class="op">}</span><br />
<a class="lnum" href="#1028" name="1028">1028</a>        <span class="keyword">if</span> <span class="keyword">not</span> <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">_creating</span> <span class="keyword">and</span> <span class="keyword">not</span> <span class="name">getattr</span><span class="op">(</span><span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">,</span> <span class="string">"row_update_sig_suppress"</span><span class="op">,</span> <span class="name">False</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1029" name="1029">1029</a>            <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">send</span><span class="op">(</span><span class="name">events</span><span class="op">.</span><span class="name">RowUpdateSignal</span><span class="op">,</span> <span class="name">self</span><span class="op">,</span> <span class="name">d</span><span class="op">)</span><br />
<a class="lnum" href="#1030" name="1030">1030</a>        <span class="keyword">if</span> <span class="name">len</span><span class="op">(</span><span class="name">d</span><span class="op">)</span> <span class="op">!=</span> <span class="number">1</span> <span class="keyword">or</span> <span class="name">name</span> <span class="keyword">not</span> <span class="keyword">in</span> <span class="name">d</span><span class="op">:</span><br />
<a class="lnum" href="#1031" name="1031">1031</a>            <span class="comment"># Already called RowUpdateSignal, don't call it again</span><br />
<a class="lnum" href="#1032" name="1032">1032</a>            <span class="comment"># inside .set()</span><br />
<a class="lnum" href="#1033" name="1033">1033</a>            <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">row_update_sig_suppress</span> <span class="op">=</span> <span class="name">True</span><br />
<a class="lnum" href="#1034" name="1034">1034</a>            <span class="name">self</span><span class="op">.</span><span class="name">set</span><span class="op">(</span><span class="op">**</span><span class="name">d</span><span class="op">)</span><br />
<a class="lnum" href="#1035" name="1035">1035</a>            <span class="keyword">del</span> <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">row_update_sig_suppress</span><br />
<a class="lnum" href="#1036" name="1036">1036</a>        <span class="name">value</span> <span class="op">=</span> <span class="name">d</span><span class="op">[</span><span class="name">name</span><span class="op">]</span><br />
<a class="lnum" href="#1037" name="1037">1037</a>        <span class="keyword">if</span> <span class="name">from_python</span><span class="op">:</span><br />
<a class="lnum" href="#1038" name="1038">1038</a>            <span class="name">dbValue</span> <span class="op">=</span> <span class="name">from_python</span><span class="op">(</span><span class="name">value</span><span class="op">,</span> <span class="name">self</span><span class="op">.</span><span class="name">_SO_validatorState</span><span class="op">)</span><br />
<a class="lnum" href="#1039" name="1039">1039</a>        <span class="keyword">else</span><span class="op">:</span><br />
<a class="lnum" href="#1040" name="1040">1040</a>            <span class="name">dbValue</span> <span class="op">=</span> <span class="name">value</span><br />
<a class="lnum" href="#1041" name="1041">1041</a>        <span class="keyword">if</span> <span class="name">to_python</span><span class="op">:</span><br />
<a class="lnum" href="#1042" name="1042">1042</a>            <span class="name">value</span> <span class="op">=</span> <span class="name">to_python</span><span class="op">(</span><span class="name">dbValue</span><span class="op">,</span> <span class="name">self</span><span class="op">.</span><span class="name">_SO_validatorState</span><span class="op">)</span><br />
<a class="lnum" href="#1043" name="1043">1043</a>        <span class="keyword">if</span> <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">_creating</span> <span class="keyword">or</span> <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">lazyUpdate</span><span class="op">:</span><br />
<a class="lnum" href="#1044" name="1044">1044</a>            <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">dirty</span> <span class="op">=</span> <span class="name">True</span><br />
<a class="lnum" href="#1045" name="1045">1045</a>            <span class="name">self</span><span class="op">.</span><span class="name">_SO_createValues</span><span class="op">[</span><span class="name">name</span><span class="op">]</span> <span class="op">=</span> <span class="name">dbValue</span><br />
<a class="lnum" href="#1046" name="1046">1046</a>            <span class="name">setattr</span><span class="op">(</span><span class="name">self</span><span class="op">,</span> <span class="name">instanceName</span><span class="op">(</span><span class="name">name</span><span class="op">)</span><span class="op">,</span> <span class="name">value</span><span class="op">)</span><br />
<a class="lnum" href="#1047" name="1047">1047</a>            <span class="keyword">return</span><br />
<a class="lnum" href="#1048" name="1048">1048</a><br />
<a class="lnum" href="#1049" name="1049">1049</a>        <span class="name">self</span><span class="op">.</span><span class="name">_connection</span><span class="op">.</span><span class="name">_SO_update</span><span class="op">(</span><br />
<a class="lnum" href="#1050" name="1050">1050</a>            <span class="name">self</span><span class="op">,</span> <span class="op">[</span><span class="op">(</span><span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">columns</span><span class="op">[</span><span class="name">name</span><span class="op">]</span><span class="op">.</span><span class="name">dbName</span><span class="op">,</span><br />
<a class="lnum" href="#1051" name="1051">1051</a>                    <span class="name">dbValue</span><span class="op">)</span><span class="op">]</span><span class="op">)</span><br />
<a class="lnum" href="#1052" name="1052">1052</a><br />
<a class="lnum" href="#1053" name="1053">1053</a>        <span class="keyword">if</span> <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">cacheValues</span><span class="op">:</span><br />
<a class="lnum" href="#1054" name="1054">1054</a>            <span class="name">setattr</span><span class="op">(</span><span class="name">self</span><span class="op">,</span> <span class="name">instanceName</span><span class="op">(</span><span class="name">name</span><span class="op">)</span><span class="op">,</span> <span class="name">value</span><span class="op">)</span><br />
<a class="lnum" href="#1055" name="1055">1055</a><br />
<a class="lnum" href="#1056" name="1056">1056</a>        <span class="name">post_funcs</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><br />
<a class="lnum" href="#1057" name="1057">1057</a>        <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">send</span><span class="op">(</span><span class="name">events</span><span class="op">.</span><span class="name">RowUpdatedSignal</span><span class="op">,</span> <span class="name">self</span><span class="op">,</span> <span class="name">post_funcs</span><span class="op">)</span><br />
<a class="lnum" href="#1058" name="1058">1058</a>        <span class="keyword">for</span> <span class="name">func</span> <span class="keyword">in</span> <span class="name">post_funcs</span><span class="op">:</span><br />
<a class="lnum" href="#1059" name="1059">1059</a>            <span class="name">func</span><span class="op">(</span><span class="name">self</span><span class="op">)</span><br />
<a class="lnum" href="#1060" name="1060">1060</a><br />
<a class="lnum" href="#1061" name="1061">1061</a>    <span class="keyword">def</span> <span class="name">set</span><span class="op">(</span><span class="name">self</span><span class="op">,</span> <span class="name">_suppress_set_sig</span><span class="op">=</span><span class="name">False</span><span class="op">,</span> <span class="op">**</span><span class="name">kw</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1062" name="1062">1062</a>        <span class="keyword">if</span> <span class="keyword">not</span> <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">_creating</span> <span class="keyword">and</span> <span class="keyword">not</span> <span class="name">getattr</span><span class="op">(</span><span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">,</span> <span class="string">"row_update_sig_suppress"</span><span class="op">,</span> <span class="name">False</span><span class="op">)</span> <span class="keyword">and</span> <span class="keyword">not</span> <span class="name">_suppress_set_sig</span><span class="op">:</span><br />
<a class="lnum" href="#1063" name="1063">1063</a>            <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">send</span><span class="op">(</span><span class="name">events</span><span class="op">.</span><span class="name">RowUpdateSignal</span><span class="op">,</span> <span class="name">self</span><span class="op">,</span> <span class="name">kw</span><span class="op">)</span><br />
<a class="lnum" href="#1064" name="1064">1064</a>        <span class="comment"># set() is used to update multiple values at once,</span><br />
<a class="lnum" href="#1065" name="1065">1065</a>        <span class="comment"># potentially with one SQL statement if possible.</span><br />
<a class="lnum" href="#1066" name="1066">1066</a><br />
<a class="lnum" href="#1067" name="1067">1067</a>        <span class="comment"># Filter out items that don't map to column names.</span><br />
<a class="lnum" href="#1068" name="1068">1068</a>        <span class="comment"># Those will be set directly on the object using</span><br />
<a class="lnum" href="#1069" name="1069">1069</a>        <span class="comment"># setattr(obj, name, value).</span><br />
<a class="lnum" href="#1070" name="1070">1070</a>        <span class="name">is_column</span> <span class="op">=</span> <span class="keyword">lambda</span> <span class="name">_c</span><span class="op">:</span> <span class="name">_c</span> <span class="keyword">in</span> <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">_plainSetters</span><br />
<a class="lnum" href="#1071" name="1071">1071</a>        <span class="name">f_is_column</span> <span class="op">=</span> <span class="keyword">lambda</span> <span class="name">item</span><span class="op">:</span> <span class="name">is_column</span><span class="op">(</span><span class="name">item</span><span class="op">[</span><span class="number">0</span><span class="op">]</span><span class="op">)</span><br />
<a class="lnum" href="#1072" name="1072">1072</a>        <span class="name">f_not_column</span> <span class="op">=</span> <span class="keyword">lambda</span> <span class="name">item</span><span class="op">:</span> <span class="keyword">not</span> <span class="name">is_column</span><span class="op">(</span><span class="name">item</span><span class="op">[</span><span class="number">0</span><span class="op">]</span><span class="op">)</span><br />
<a class="lnum" href="#1073" name="1073">1073</a>        <span class="name">items</span> <span class="op">=</span> <span class="name">kw</span><span class="op">.</span><span class="name">items</span><span class="op">(</span><span class="op">)</span><br />
<a class="lnum" href="#1074" name="1074">1074</a>        <span class="name">extra</span> <span class="op">=</span> <span class="name">dict</span><span class="op">(</span><span class="name">filter</span><span class="op">(</span><span class="name">f_not_column</span><span class="op">,</span> <span class="name">items</span><span class="op">)</span><span class="op">)</span><br />
<a class="lnum" href="#1075" name="1075">1075</a>        <span class="name">kw</span> <span class="op">=</span> <span class="name">dict</span><span class="op">(</span><span class="name">filter</span><span class="op">(</span><span class="name">f_is_column</span><span class="op">,</span> <span class="name">items</span><span class="op">)</span><span class="op">)</span><br />
<a class="lnum" href="#1076" name="1076">1076</a><br />
<a class="lnum" href="#1077" name="1077">1077</a>        <span class="comment"># _creating is special, see _SO_setValue</span><br />
<a class="lnum" href="#1078" name="1078">1078</a>        <span class="keyword">if</span> <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">_creating</span> <span class="keyword">or</span> <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">lazyUpdate</span><span class="op">:</span><br />
<a class="lnum" href="#1079" name="1079">1079</a>            <span class="keyword">for</span> <span class="name">name</span><span class="op">,</span> <span class="name">value</span> <span class="keyword">in</span> <span class="name">kw</span><span class="op">.</span><span class="name">items</span><span class="op">(</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1080" name="1080">1080</a>                <span class="name">from_python</span> <span class="op">=</span> <span class="name">getattr</span><span class="op">(</span><span class="name">self</span><span class="op">,</span> <span class="string">'_SO_from_python_%s'</span> <span class="op">%</span> <span class="name">name</span><span class="op">,</span> <span class="name">None</span><span class="op">)</span><br />
<a class="lnum" href="#1081" name="1081">1081</a>                <span class="keyword">if</span> <span class="name">from_python</span><span class="op">:</span><br />
<a class="lnum" href="#1082" name="1082">1082</a>                    <span class="name">kw</span><span class="op">[</span><span class="name">name</span><span class="op">]</span> <span class="op">=</span> <span class="name">dbValue</span> <span class="op">=</span> <span class="name">from_python</span><span class="op">(</span><span class="name">value</span><span class="op">,</span> <span class="name">self</span><span class="op">.</span><span class="name">_SO_validatorState</span><span class="op">)</span><br />
<a class="lnum" href="#1083" name="1083">1083</a>                <span class="keyword">else</span><span class="op">:</span><br />
<a class="lnum" href="#1084" name="1084">1084</a>                    <span class="name">dbValue</span> <span class="op">=</span> <span class="name">value</span><br />
<a class="lnum" href="#1085" name="1085">1085</a>                <span class="name">to_python</span> <span class="op">=</span> <span class="name">getattr</span><span class="op">(</span><span class="name">self</span><span class="op">,</span> <span class="string">'_SO_to_python_%s'</span> <span class="op">%</span> <span class="name">name</span><span class="op">,</span> <span class="name">None</span><span class="op">)</span><br />
<a class="lnum" href="#1086" name="1086">1086</a>                <span class="keyword">if</span> <span class="name">to_python</span><span class="op">:</span><br />
<a class="lnum" href="#1087" name="1087">1087</a>                    <span class="name">value</span> <span class="op">=</span> <span class="name">to_python</span><span class="op">(</span><span class="name">dbValue</span><span class="op">,</span> <span class="name">self</span><span class="op">.</span><span class="name">_SO_validatorState</span><span class="op">)</span><br />
<a class="lnum" href="#1088" name="1088">1088</a>                <span class="name">setattr</span><span class="op">(</span><span class="name">self</span><span class="op">,</span> <span class="name">instanceName</span><span class="op">(</span><span class="name">name</span><span class="op">)</span><span class="op">,</span> <span class="name">value</span><span class="op">)</span><br />
<a class="lnum" href="#1089" name="1089">1089</a><br />
<a class="lnum" href="#1090" name="1090">1090</a>            <span class="name">self</span><span class="op">.</span><span class="name">_SO_createValues</span><span class="op">.</span><span class="name">update</span><span class="op">(</span><span class="name">kw</span><span class="op">)</span><br />
<a class="lnum" href="#1091" name="1091">1091</a><br />
<a class="lnum" href="#1092" name="1092">1092</a>            <span class="keyword">for</span> <span class="name">name</span><span class="op">,</span> <span class="name">value</span> <span class="keyword">in</span> <span class="name">extra</span><span class="op">.</span><span class="name">items</span><span class="op">(</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1093" name="1093">1093</a>                <span class="keyword">try</span><span class="op">:</span><br />
<a class="lnum" href="#1094" name="1094">1094</a>                    <span class="name">getattr</span><span class="op">(</span><span class="name">self</span><span class="op">.</span><span class="name">__class__</span><span class="op">,</span> <span class="name">name</span><span class="op">)</span><br />
<a class="lnum" href="#1095" name="1095">1095</a>                <span class="keyword">except</span> <span class="name">AttributeError</span><span class="op">:</span><br />
<a class="lnum" href="#1096" name="1096">1096</a>                    <span class="keyword">if</span> <span class="name">name</span> <span class="keyword">not</span> <span class="keyword">in</span> <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">columns</span><span class="op">:</span><br />
<a class="lnum" href="#1097" name="1097">1097</a>                        <span class="keyword">raise</span> <span class="name">TypeError</span><span class="op">,</span> <span class="string">"%s.set() got an unexpected keyword argument %s"</span> <span class="op">%</span> <span class="op">(</span><span class="name">self</span><span class="op">.</span><span class="name">__class__</span><span class="op">.</span><span class="name">__name__</span><span class="op">,</span> <span class="name">name</span><span class="op">)</span><br />
<a class="lnum" href="#1098" name="1098">1098</a>                <span class="keyword">try</span><span class="op">:</span><br />
<a class="lnum" href="#1099" name="1099">1099</a>                    <span class="name">setattr</span><span class="op">(</span><span class="name">self</span><span class="op">,</span> <span class="name">name</span><span class="op">,</span> <span class="name">value</span><span class="op">)</span><br />
<a class="lnum" href="#1100" name="1100">1100</a>                <span class="keyword">except</span> <span class="name">AttributeError</span><span class="op">,</span> <span class="name">e</span><span class="op">:</span><br />
<a class="lnum" href="#1101" name="1101">1101</a>                    <span class="keyword">raise</span> <span class="name">AttributeError</span><span class="op">,</span> <span class="string">'%s (with attribute %r)'</span> <span class="op">%</span> <span class="op">(</span><span class="name">e</span><span class="op">,</span> <span class="name">name</span><span class="op">)</span><br />
<a class="lnum" href="#1102" name="1102">1102</a><br />
<a class="lnum" href="#1103" name="1103">1103</a>            <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">dirty</span> <span class="op">=</span> <span class="name">True</span><br />
<a class="lnum" href="#1104" name="1104">1104</a>            <span class="keyword">return</span><br />
<a class="lnum" href="#1105" name="1105">1105</a><br />
<a class="lnum" href="#1106" name="1106">1106</a>        <span class="name">self</span><span class="op">.</span><span class="name">_SO_writeLock</span><span class="op">.</span><span class="name">acquire</span><span class="op">(</span><span class="op">)</span><br />
<a class="lnum" href="#1107" name="1107">1107</a><br />
<a class="lnum" href="#1108" name="1108">1108</a>        <span class="keyword">try</span><span class="op">:</span><br />
<a class="lnum" href="#1109" name="1109">1109</a>            <span class="comment"># We have to go through and see if the setters are</span><br />
<a class="lnum" href="#1110" name="1110">1110</a>            <span class="comment"># "plain", that is, if the user has changed their</span><br />
<a class="lnum" href="#1111" name="1111">1111</a>            <span class="comment"># definition in any way (put in something that</span><br />
<a class="lnum" href="#1112" name="1112">1112</a>            <span class="comment"># normalizes the value or checks for consistency,</span><br />
<a class="lnum" href="#1113" name="1113">1113</a>            <span class="comment"># for instance).  If so then we have to use plain</span><br />
<a class="lnum" href="#1114" name="1114">1114</a>            <span class="comment"># old setattr() to change the value, since we can't</span><br />
<a class="lnum" href="#1115" name="1115">1115</a>            <span class="comment"># read the user's mind.  We'll combine everything</span><br />
<a class="lnum" href="#1116" name="1116">1116</a>            <span class="comment"># else into a single UPDATE, if necessary.</span><br />
<a class="lnum" href="#1117" name="1117">1117</a>            <span class="name">toUpdate</span> <span class="op">=</span> <span class="op">{</span><span class="op">}</span><br />
<a class="lnum" href="#1118" name="1118">1118</a>            <span class="keyword">for</span> <span class="name">name</span><span class="op">,</span> <span class="name">value</span> <span class="keyword">in</span> <span class="name">kw</span><span class="op">.</span><span class="name">items</span><span class="op">(</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1119" name="1119">1119</a>                <span class="name">from_python</span> <span class="op">=</span> <span class="name">getattr</span><span class="op">(</span><span class="name">self</span><span class="op">,</span> <span class="string">'_SO_from_python_%s'</span> <span class="op">%</span> <span class="name">name</span><span class="op">,</span> <span class="name">None</span><span class="op">)</span><br />
<a class="lnum" href="#1120" name="1120">1120</a>                <span class="keyword">if</span> <span class="name">from_python</span><span class="op">:</span><br />
<a class="lnum" href="#1121" name="1121">1121</a>                    <span class="name">dbValue</span> <span class="op">=</span> <span class="name">from_python</span><span class="op">(</span><span class="name">value</span><span class="op">,</span> <span class="name">self</span><span class="op">.</span><span class="name">_SO_validatorState</span><span class="op">)</span><br />
<a class="lnum" href="#1122" name="1122">1122</a>                <span class="keyword">else</span><span class="op">:</span><br />
<a class="lnum" href="#1123" name="1123">1123</a>                    <span class="name">dbValue</span> <span class="op">=</span> <span class="name">value</span><br />
<a class="lnum" href="#1124" name="1124">1124</a>                <span class="name">to_python</span> <span class="op">=</span> <span class="name">getattr</span><span class="op">(</span><span class="name">self</span><span class="op">,</span> <span class="string">'_SO_to_python_%s'</span> <span class="op">%</span> <span class="name">name</span><span class="op">,</span> <span class="name">None</span><span class="op">)</span><br />
<a class="lnum" href="#1125" name="1125">1125</a>                <span class="keyword">if</span> <span class="name">to_python</span><span class="op">:</span><br />
<a class="lnum" href="#1126" name="1126">1126</a>                    <span class="name">value</span> <span class="op">=</span> <span class="name">to_python</span><span class="op">(</span><span class="name">dbValue</span><span class="op">,</span> <span class="name">self</span><span class="op">.</span><span class="name">_SO_validatorState</span><span class="op">)</span><br />
<a class="lnum" href="#1127" name="1127">1127</a>                <span class="keyword">if</span> <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">cacheValues</span><span class="op">:</span><br />
<a class="lnum" href="#1128" name="1128">1128</a>                    <span class="name">setattr</span><span class="op">(</span><span class="name">self</span><span class="op">,</span> <span class="name">instanceName</span><span class="op">(</span><span class="name">name</span><span class="op">)</span><span class="op">,</span> <span class="name">value</span><span class="op">)</span><br />
<a class="lnum" href="#1129" name="1129">1129</a>                <span class="name">toUpdate</span><span class="op">[</span><span class="name">name</span><span class="op">]</span> <span class="op">=</span> <span class="name">dbValue</span><br />
<a class="lnum" href="#1130" name="1130">1130</a>            <span class="keyword">for</span> <span class="name">name</span><span class="op">,</span> <span class="name">value</span> <span class="keyword">in</span> <span class="name">extra</span><span class="op">.</span><span class="name">items</span><span class="op">(</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1131" name="1131">1131</a>                <span class="keyword">try</span><span class="op">:</span><br />
<a class="lnum" href="#1132" name="1132">1132</a>                    <span class="name">getattr</span><span class="op">(</span><span class="name">self</span><span class="op">.</span><span class="name">__class__</span><span class="op">,</span> <span class="name">name</span><span class="op">)</span><br />
<a class="lnum" href="#1133" name="1133">1133</a>                <span class="keyword">except</span> <span class="name">AttributeError</span><span class="op">:</span><br />
<a class="lnum" href="#1134" name="1134">1134</a>                    <span class="keyword">if</span> <span class="name">name</span> <span class="keyword">not</span> <span class="keyword">in</span> <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">columns</span><span class="op">:</span><br />
<a class="lnum" href="#1135" name="1135">1135</a>                        <span class="keyword">raise</span> <span class="name">TypeError</span><span class="op">,</span> <span class="string">"%s.set() got an unexpected keyword argument %s"</span> <span class="op">%</span> <span class="op">(</span><span class="name">self</span><span class="op">.</span><span class="name">__class__</span><span class="op">.</span><span class="name">__name__</span><span class="op">,</span> <span class="name">name</span><span class="op">)</span><br />
<a class="lnum" href="#1136" name="1136">1136</a>                <span class="keyword">try</span><span class="op">:</span><br />
<a class="lnum" href="#1137" name="1137">1137</a>                    <span class="name">setattr</span><span class="op">(</span><span class="name">self</span><span class="op">,</span> <span class="name">name</span><span class="op">,</span> <span class="name">value</span><span class="op">)</span><br />
<a class="lnum" href="#1138" name="1138">1138</a>                <span class="keyword">except</span> <span class="name">AttributeError</span><span class="op">,</span> <span class="name">e</span><span class="op">:</span><br />
<a class="lnum" href="#1139" name="1139">1139</a>                    <span class="keyword">raise</span> <span class="name">AttributeError</span><span class="op">,</span> <span class="string">'%s (with attribute %r)'</span> <span class="op">%</span> <span class="op">(</span><span class="name">e</span><span class="op">,</span> <span class="name">name</span><span class="op">)</span><br />
<a class="lnum" href="#1140" name="1140">1140</a><br />
<a class="lnum" href="#1141" name="1141">1141</a>            <span class="keyword">if</span> <span class="name">toUpdate</span><span class="op">:</span><br />
<a class="lnum" href="#1142" name="1142">1142</a>                <span class="name">toUpdate</span> <span class="op">=</span> <span class="name">toUpdate</span><span class="op">.</span><span class="name">items</span><span class="op">(</span><span class="op">)</span><br />
<a class="lnum" href="#1143" name="1143">1143</a>                <span class="name">toUpdate</span><span class="op">.</span><span class="name">sort</span><span class="op">(</span><span class="name">key</span><span class="op">=</span><span class="keyword">lambda</span> <span class="name">c</span><span class="op">:</span> <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">columns</span><span class="op">[</span><span class="name">c</span><span class="op">[</span><span class="number">0</span><span class="op">]</span><span class="op">]</span><span class="op">.</span><span class="name">creationOrder</span><span class="op">)</span><br />
<a class="lnum" href="#1144" name="1144">1144</a>                <span class="name">args</span> <span class="op">=</span> <span class="op">[</span><span class="op">(</span><span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">columns</span><span class="op">[</span><span class="name">name</span><span class="op">]</span><span class="op">.</span><span class="name">dbName</span><span class="op">,</span> <span class="name">value</span><span class="op">)</span><br />
<a class="lnum" href="#1145" name="1145">1145</a>                        <span class="keyword">for</span> <span class="name">name</span><span class="op">,</span> <span class="name">value</span> <span class="keyword">in</span> <span class="name">toUpdate</span><span class="op">]</span><br />
<a class="lnum" href="#1146" name="1146">1146</a>                <span class="name">self</span><span class="op">.</span><span class="name">_connection</span><span class="op">.</span><span class="name">_SO_update</span><span class="op">(</span><span class="name">self</span><span class="op">,</span> <span class="name">args</span><span class="op">)</span><br />
<a class="lnum" href="#1147" name="1147">1147</a>        <span class="keyword">finally</span><span class="op">:</span><br />
<a class="lnum" href="#1148" name="1148">1148</a>            <span class="name">self</span><span class="op">.</span><span class="name">_SO_writeLock</span><span class="op">.</span><span class="name">release</span><span class="op">(</span><span class="op">)</span><br />
<a class="lnum" href="#1149" name="1149">1149</a><br />
<a class="lnum" href="#1150" name="1150">1150</a>        <span class="name">post_funcs</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><br />
<a class="lnum" href="#1151" name="1151">1151</a>        <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">send</span><span class="op">(</span><span class="name">events</span><span class="op">.</span><span class="name">RowUpdatedSignal</span><span class="op">,</span> <span class="name">self</span><span class="op">,</span> <span class="name">post_funcs</span><span class="op">)</span><br />
<a class="lnum" href="#1152" name="1152">1152</a>        <span class="keyword">for</span> <span class="name">func</span> <span class="keyword">in</span> <span class="name">post_funcs</span><span class="op">:</span><br />
<a class="lnum" href="#1153" name="1153">1153</a>            <span class="name">func</span><span class="op">(</span><span class="name">self</span><span class="op">)</span><br />
<a class="lnum" href="#1154" name="1154">1154</a><br />
<a class="lnum" href="#1155" name="1155">1155</a>    <span class="keyword">def</span> <span class="name">_SO_selectInit</span><span class="op">(</span><span class="name">self</span><span class="op">,</span> <span class="name">row</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1156" name="1156">1156</a>        <span class="keyword">for</span> <span class="name">col</span><span class="op">,</span> <span class="name">colValue</span> <span class="keyword">in</span> <span class="name">zip</span><span class="op">(</span><span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">columnList</span><span class="op">,</span> <span class="name">row</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1157" name="1157">1157</a>            <span class="keyword">if</span> <span class="name">col</span><span class="op">.</span><span class="name">to_python</span><span class="op">:</span><br />
<a class="lnum" href="#1158" name="1158">1158</a>                <span class="name">colValue</span> <span class="op">=</span> <span class="name">col</span><span class="op">.</span><span class="name">to_python</span><span class="op">(</span><span class="name">colValue</span><span class="op">,</span> <span class="name">self</span><span class="op">.</span><span class="name">_SO_validatorState</span><span class="op">)</span><br />
<a class="lnum" href="#1159" name="1159">1159</a>            <span class="name">setattr</span><span class="op">(</span><span class="name">self</span><span class="op">,</span> <span class="name">instanceName</span><span class="op">(</span><span class="name">col</span><span class="op">.</span><span class="name">name</span><span class="op">)</span><span class="op">,</span> <span class="name">colValue</span><span class="op">)</span><br />
<a class="lnum" href="#1160" name="1160">1160</a><br />
<a class="lnum" href="#1161" name="1161">1161</a>    <span class="keyword">def</span> <span class="name">_SO_getValue</span><span class="op">(</span><span class="name">self</span><span class="op">,</span> <span class="name">name</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1162" name="1162">1162</a>        <span class="comment"># Retrieves a single value from the database.  Simple.</span><br />
<a class="lnum" href="#1163" name="1163">1163</a>        <span class="keyword">assert</span> <span class="keyword">not</span> <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">_obsolete</span><span class="op">,</span> <span class="op">(</span><br />
<a class="lnum" href="#1164" name="1164">1164</a>            <span class="string">"%s with id %s has become obsolete"</span>               <span class="op">%</span> <span class="op">(</span><span class="name">self</span><span class="op">.</span><span class="name">__class__</span><span class="op">.</span><span class="name">__name__</span><span class="op">,</span> <span class="name">self</span><span class="op">.</span><span class="name">id</span><span class="op">)</span><span class="op">)</span><br />
<a class="lnum" href="#1166" name="1166">1166</a>        <span class="comment"># @@: do we really need this lock?</span><br />
<a class="lnum" href="#1167" name="1167">1167</a>        <span class="comment">#self._SO_writeLock.acquire()</span><br />
<a class="lnum" href="#1168" name="1168">1168</a>        <span class="name">column</span> <span class="op">=</span> <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">columns</span><span class="op">[</span><span class="name">name</span><span class="op">]</span><br />
<a class="lnum" href="#1169" name="1169">1169</a>        <span class="name">results</span> <span class="op">=</span> <span class="name">self</span><span class="op">.</span><span class="name">_connection</span><span class="op">.</span><span class="name">_SO_selectOne</span><span class="op">(</span><span class="name">self</span><span class="op">,</span> <span class="op">[</span><span class="name">column</span><span class="op">.</span><span class="name">dbName</span><span class="op">]</span><span class="op">)</span><br />
<a class="lnum" href="#1170" name="1170">1170</a>        <span class="comment">#self._SO_writeLock.release()</span><br />
<a class="lnum" href="#1171" name="1171">1171</a>        <span class="keyword">assert</span> <span class="name">results</span> <span class="op">!=</span> <span class="name">None</span><span class="op">,</span> <span class="string">"%s with id %s is not in the database"</span>                  <span class="op">%</span> <span class="op">(</span><span class="name">self</span><span class="op">.</span><span class="name">__class__</span><span class="op">.</span><span class="name">__name__</span><span class="op">,</span> <span class="name">self</span><span class="op">.</span><span class="name">id</span><span class="op">)</span><br />
<a class="lnum" href="#1173" name="1173">1173</a>        <span class="name">value</span> <span class="op">=</span> <span class="name">results</span><span class="op">[</span><span class="number">0</span><span class="op">]</span><br />
<a class="lnum" href="#1174" name="1174">1174</a>        <span class="keyword">if</span> <span class="name">column</span><span class="op">.</span><span class="name">to_python</span><span class="op">:</span><br />
<a class="lnum" href="#1175" name="1175">1175</a>            <span class="name">value</span> <span class="op">=</span> <span class="name">column</span><span class="op">.</span><span class="name">to_python</span><span class="op">(</span><span class="name">value</span><span class="op">,</span> <span class="name">self</span><span class="op">.</span><span class="name">_SO_validatorState</span><span class="op">)</span><br />
<a class="lnum" href="#1176" name="1176">1176</a>        <span class="keyword">return</span> <span class="name">value</span><br />
<a class="lnum" href="#1177" name="1177">1177</a><br />
<a class="lnum" href="#1178" name="1178">1178</a>    <span class="keyword">def</span> <span class="name">_SO_foreignKey</span><span class="op">(</span><span class="name">self</span><span class="op">,</span> <span class="name">value</span><span class="op">,</span> <span class="name">joinClass</span><span class="op">,</span> <span class="name">idName</span><span class="op">=</span><span class="name">None</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1179" name="1179">1179</a>        <span class="keyword">if</span> <span class="name">value</span> <span class="keyword">is</span> <span class="name">None</span><span class="op">:</span><br />
<a class="lnum" href="#1180" name="1180">1180</a>            <span class="keyword">return</span> <span class="name">None</span><br />
<a class="lnum" href="#1181" name="1181">1181</a>        <span class="keyword">if</span> <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">_perConnection</span><span class="op">:</span><br />
<a class="lnum" href="#1182" name="1182">1182</a>            <span class="name">connection</span> <span class="op">=</span> <span class="name">self</span><span class="op">.</span><span class="name">_connection</span><br />
<a class="lnum" href="#1183" name="1183">1183</a>        <span class="keyword">else</span><span class="op">:</span><br />
<a class="lnum" href="#1184" name="1184">1184</a>            <span class="name">connection</span> <span class="op">=</span> <span class="name">None</span><br />
<a class="lnum" href="#1185" name="1185">1185</a>        <span class="keyword">if</span> <span class="name">idName</span> <span class="keyword">is</span> <span class="name">None</span><span class="op">:</span> <span class="comment"># Get by id</span><br />
<a class="lnum" href="#1186" name="1186">1186</a>            <span class="keyword">return</span> <span class="name">joinClass</span><span class="op">.</span><span class="name">get</span><span class="op">(</span><span class="name">value</span><span class="op">,</span> <span class="name">connection</span><span class="op">=</span><span class="name">connection</span><span class="op">)</span><br />
<a class="lnum" href="#1187" name="1187">1187</a>        <span class="keyword">return</span> <span class="name">joinClass</span><span class="op">.</span><span class="name">select</span><span class="op">(</span><br />
<a class="lnum" href="#1188" name="1188">1188</a>            <span class="name">getattr</span><span class="op">(</span><span class="name">joinClass</span><span class="op">.</span><span class="name">q</span><span class="op">,</span> <span class="name">idName</span><span class="op">)</span><span class="op">==</span><span class="name">value</span><span class="op">,</span> <span class="name">connection</span><span class="op">=</span><span class="name">connection</span><span class="op">)</span><span class="op">.</span><span class="name">getOne</span><span class="op">(</span><span class="op">)</span><br />
<a class="lnum" href="#1189" name="1189">1189</a><br />
<a class="lnum" href="#1190" name="1190">1190</a>    <span class="keyword">def</span> <span class="name">__init__</span><span class="op">(</span><span class="name">self</span><span class="op">,</span> <span class="op">**</span><span class="name">kw</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1191" name="1191">1191</a>        <span class="comment"># If we are the outmost constructor of a hiearchy of</span><br />
<a class="lnum" href="#1192" name="1192">1192</a>        <span class="comment"># InheritableSQLObjects (or simlpy _the_ constructor of a "normal"</span><br />
<a class="lnum" href="#1193" name="1193">1193</a>        <span class="comment"># SQLObject), we create a threadlocal list that collects the</span><br />
<a class="lnum" href="#1194" name="1194">1194</a>        <span class="comment"># RowCreatedSignals, and executes them if this very constructor is left</span><br />
<a class="lnum" href="#1195" name="1195">1195</a>        <span class="keyword">try</span><span class="op">:</span><br />
<a class="lnum" href="#1196" name="1196">1196</a>            <span class="name">_postponed_local</span><span class="op">.</span><span class="name">postponed_calls</span><br />
<a class="lnum" href="#1197" name="1197">1197</a>            <span class="name">postponed_created</span> <span class="op">=</span> <span class="name">False</span><br />
<a class="lnum" href="#1198" name="1198">1198</a>        <span class="keyword">except</span> <span class="name">AttributeError</span><span class="op">:</span><br />
<a class="lnum" href="#1199" name="1199">1199</a>            <span class="name">_postponed_local</span><span class="op">.</span><span class="name">postponed_calls</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><br />
<a class="lnum" href="#1200" name="1200">1200</a>            <span class="name">postponed_created</span> <span class="op">=</span> <span class="name">True</span><br />
<a class="lnum" href="#1201" name="1201">1201</a><br />
<a class="lnum" href="#1202" name="1202">1202</a>        <span class="keyword">try</span><span class="op">:</span><br />
<a class="lnum" href="#1203" name="1203">1203</a>            <span class="comment"># We shadow the sqlmeta class with an instance of sqlmeta</span><br />
<a class="lnum" href="#1204" name="1204">1204</a>            <span class="comment"># that points to us (our sqlmeta buddy object; where the</span><br />
<a class="lnum" href="#1205" name="1205">1205</a>            <span class="comment"># sqlmeta class is our class's buddy class)</span><br />
<a class="lnum" href="#1206" name="1206">1206</a>            <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span> <span class="op">=</span> <span class="name">self</span><span class="op">.</span><span class="name">__class__</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">(</span><span class="name">self</span><span class="op">)</span><br />
<a class="lnum" href="#1207" name="1207">1207</a>            <span class="comment"># The get() classmethod/constructor uses a magic keyword</span><br />
<a class="lnum" href="#1208" name="1208">1208</a>            <span class="comment"># argument when it wants an empty object, fetched from the</span><br />
<a class="lnum" href="#1209" name="1209">1209</a>            <span class="comment"># database.  So we have nothing more to do in that case:</span><br />
<a class="lnum" href="#1210" name="1210">1210</a>            <span class="keyword">if</span> <span class="string">'_SO_fetch_no_create'</span> <span class="keyword">in</span> <span class="name">kw</span><span class="op">:</span><br />
<a class="lnum" href="#1211" name="1211">1211</a>                <span class="keyword">return</span><br />
<a class="lnum" href="#1212" name="1212">1212</a><br />
<a class="lnum" href="#1213" name="1213">1213</a>            <span class="name">post_funcs</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><br />
<a class="lnum" href="#1214" name="1214">1214</a>            <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">send</span><span class="op">(</span><span class="name">events</span><span class="op">.</span><span class="name">RowCreateSignal</span><span class="op">,</span> <span class="name">self</span><span class="op">,</span> <span class="name">kw</span><span class="op">,</span> <span class="name">post_funcs</span><span class="op">)</span><br />
<a class="lnum" href="#1215" name="1215">1215</a><br />
<a class="lnum" href="#1216" name="1216">1216</a>            <span class="comment"># Pass the connection object along if we were given one.</span><br />
<a class="lnum" href="#1217" name="1217">1217</a>            <span class="keyword">if</span> <span class="string">'connection'</span> <span class="keyword">in</span> <span class="name">kw</span><span class="op">:</span><br />
<a class="lnum" href="#1218" name="1218">1218</a>                <span class="name">connection</span> <span class="op">=</span> <span class="name">kw</span><span class="op">.</span><span class="name">pop</span><span class="op">(</span><span class="string">'connection'</span><span class="op">)</span><br />
<a class="lnum" href="#1219" name="1219">1219</a>                <span class="keyword">if</span> <span class="name">getattr</span><span class="op">(</span><span class="name">self</span><span class="op">,</span> <span class="string">'_connection'</span><span class="op">,</span> <span class="name">None</span><span class="op">)</span> <span class="keyword">is</span> <span class="keyword">not</span> <span class="name">connection</span><span class="op">:</span><br />
<a class="lnum" href="#1220" name="1220">1220</a>                    <span class="name">self</span><span class="op">.</span><span class="name">_connection</span> <span class="op">=</span> <span class="name">connection</span><br />
<a class="lnum" href="#1221" name="1221">1221</a>                    <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">_perConnection</span> <span class="op">=</span> <span class="name">True</span><br />
<a class="lnum" href="#1222" name="1222">1222</a><br />
<a class="lnum" href="#1223" name="1223">1223</a>            <span class="name">self</span><span class="op">.</span><span class="name">_SO_writeLock</span> <span class="op">=</span> <span class="name">threading</span><span class="op">.</span><span class="name">Lock</span><span class="op">(</span><span class="op">)</span><br />
<a class="lnum" href="#1224" name="1224">1224</a><br />
<a class="lnum" href="#1225" name="1225">1225</a>            <span class="keyword">if</span> <span class="string">'id'</span> <span class="keyword">in</span> <span class="name">kw</span><span class="op">:</span><br />
<a class="lnum" href="#1226" name="1226">1226</a>                <span class="name">id</span> <span class="op">=</span> <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">idType</span><span class="op">(</span><span class="name">kw</span><span class="op">[</span><span class="string">'id'</span><span class="op">]</span><span class="op">)</span><br />
<a class="lnum" href="#1227" name="1227">1227</a>                <span class="keyword">del</span> <span class="name">kw</span><span class="op">[</span><span class="string">'id'</span><span class="op">]</span><br />
<a class="lnum" href="#1228" name="1228">1228</a>            <span class="keyword">else</span><span class="op">:</span><br />
<a class="lnum" href="#1229" name="1229">1229</a>                <span class="name">id</span> <span class="op">=</span> <span class="name">None</span><br />
<a class="lnum" href="#1230" name="1230">1230</a><br />
<a class="lnum" href="#1231" name="1231">1231</a>            <span class="name">self</span><span class="op">.</span><span class="name">_create</span><span class="op">(</span><span class="name">id</span><span class="op">,</span> <span class="op">**</span><span class="name">kw</span><span class="op">)</span><br />
<a class="lnum" href="#1232" name="1232">1232</a><br />
<a class="lnum" href="#1233" name="1233">1233</a>            <span class="keyword">for</span> <span class="name">func</span> <span class="keyword">in</span> <span class="name">post_funcs</span><span class="op">:</span><br />
<a class="lnum" href="#1234" name="1234">1234</a>                <span class="name">func</span><span class="op">(</span><span class="name">self</span><span class="op">)</span><br />
<a class="lnum" href="#1235" name="1235">1235</a>        <span class="keyword">finally</span><span class="op">:</span><br />
<a class="lnum" href="#1236" name="1236">1236</a>            <span class="comment"># if we are the creator of the tl-storage, we</span><br />
<a class="lnum" href="#1237" name="1237">1237</a>            <span class="comment"># have to exectute and under all circumstances</span><br />
<a class="lnum" href="#1238" name="1238">1238</a>            <span class="comment"># remove the tl-storage</span><br />
<a class="lnum" href="#1239" name="1239">1239</a>            <span class="keyword">if</span> <span class="name">postponed_created</span><span class="op">:</span><br />
<a class="lnum" href="#1240" name="1240">1240</a>                <span class="keyword">try</span><span class="op">:</span><br />
<a class="lnum" href="#1241" name="1241">1241</a>                    <span class="keyword">for</span> <span class="name">func</span> <span class="keyword">in</span> <span class="name">_postponed_local</span><span class="op">.</span><span class="name">postponed_calls</span><span class="op">:</span><br />
<a class="lnum" href="#1242" name="1242">1242</a>                        <span class="name">func</span><span class="op">(</span><span class="op">)</span><br />
<a class="lnum" href="#1243" name="1243">1243</a>                <span class="keyword">finally</span><span class="op">:</span><br />
<a class="lnum" href="#1244" name="1244">1244</a>                    <span class="keyword">del</span> <span class="name">_postponed_local</span><span class="op">.</span><span class="name">postponed_calls</span><br />
<a class="lnum" href="#1245" name="1245">1245</a><br />
<a class="lnum" href="#1246" name="1246">1246</a>    <span class="keyword">def</span> <span class="name">_create</span><span class="op">(</span><span class="name">self</span><span class="op">,</span> <span class="name">id</span><span class="op">,</span> <span class="op">**</span><span class="name">kw</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1247" name="1247">1247</a><br />
<a class="lnum" href="#1248" name="1248">1248</a>        <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">_creating</span> <span class="op">=</span> <span class="name">True</span><br />
<a class="lnum" href="#1249" name="1249">1249</a>        <span class="name">self</span><span class="op">.</span><span class="name">_SO_createValues</span> <span class="op">=</span> <span class="op">{</span><span class="op">}</span><br />
<a class="lnum" href="#1250" name="1250">1250</a>        <span class="name">self</span><span class="op">.</span><span class="name">_SO_validatorState</span> <span class="op">=</span> <span class="name">sqlbuilder</span><span class="op">.</span><span class="name">SQLObjectState</span><span class="op">(</span><span class="name">self</span><span class="op">)</span><br />
<a class="lnum" href="#1251" name="1251">1251</a><br />
<a class="lnum" href="#1252" name="1252">1252</a>        <span class="comment"># First we do a little fix-up on the keywords we were</span><br />
<a class="lnum" href="#1253" name="1253">1253</a>        <span class="comment"># passed:</span><br />
<a class="lnum" href="#1254" name="1254">1254</a>        <span class="keyword">for</span> <span class="name">column</span> <span class="keyword">in</span> <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">columnList</span><span class="op">:</span><br />
<a class="lnum" href="#1255" name="1255">1255</a><br />
<a class="lnum" href="#1256" name="1256">1256</a>            <span class="comment"># Then we check if the column wasn't passed in, and</span><br />
<a class="lnum" href="#1257" name="1257">1257</a>            <span class="comment"># if not we try to get the default.</span><br />
<a class="lnum" href="#1258" name="1258">1258</a>            <span class="keyword">if</span> <span class="name">column</span><span class="op">.</span><span class="name">name</span> <span class="keyword">not</span> <span class="keyword">in</span> <span class="name">kw</span> <span class="keyword">and</span> <span class="name">column</span><span class="op">.</span><span class="name">foreignName</span> <span class="keyword">not</span> <span class="keyword">in</span> <span class="name">kw</span><span class="op">:</span><br />
<a class="lnum" href="#1259" name="1259">1259</a>                <span class="name">default</span> <span class="op">=</span> <span class="name">column</span><span class="op">.</span><span class="name">default</span><br />
<a class="lnum" href="#1260" name="1260">1260</a><br />
<a class="lnum" href="#1261" name="1261">1261</a>                <span class="comment"># If we don't get it, it's an error:</span><br />
<a class="lnum" href="#1262" name="1262">1262</a>                <span class="comment"># If we specified an SQL DEFAULT, then we should use that</span><br />
<a class="lnum" href="#1263" name="1263">1263</a>                <span class="keyword">if</span> <span class="name">default</span> <span class="keyword">is</span> <span class="name">NoDefault</span><span class="op">:</span><br />
<a class="lnum" href="#1264" name="1264">1264</a>                    <span class="keyword">if</span> <span class="name">column</span><span class="op">.</span><span class="name">defaultSQL</span> <span class="keyword">is</span> <span class="name">None</span><span class="op">:</span><br />
<a class="lnum" href="#1265" name="1265">1265</a>                        <span class="keyword">raise</span> <span class="name">TypeError</span><span class="op">,</span> <span class="string">"%s() did not get expected keyword argument '%s'"</span> <span class="op">%</span> <span class="op">(</span><span class="name">self</span><span class="op">.</span><span class="name">__class__</span><span class="op">.</span><span class="name">__name__</span><span class="op">,</span> <span class="name">column</span><span class="op">.</span><span class="name">name</span><span class="op">)</span><br />
<a class="lnum" href="#1266" name="1266">1266</a>                    <span class="keyword">else</span><span class="op">:</span><br />
<a class="lnum" href="#1267" name="1267">1267</a>                        <span class="comment"># There is defaultSQL for the column - do not put</span><br />
<a class="lnum" href="#1268" name="1268">1268</a>                        <span class="comment"># the column to kw so that the backend creates the value</span><br />
<a class="lnum" href="#1269" name="1269">1269</a>                        <span class="keyword">continue</span><br />
<a class="lnum" href="#1270" name="1270">1270</a><br />
<a class="lnum" href="#1271" name="1271">1271</a>                <span class="comment"># Otherwise we put it in as though they did pass</span><br />
<a class="lnum" href="#1272" name="1272">1272</a>                <span class="comment"># that keyword:</span><br />
<a class="lnum" href="#1273" name="1273">1273</a><br />
<a class="lnum" href="#1274" name="1274">1274</a>                <span class="name">kw</span><span class="op">[</span><span class="name">column</span><span class="op">.</span><span class="name">name</span><span class="op">]</span> <span class="op">=</span> <span class="name">default</span><br />
<a class="lnum" href="#1275" name="1275">1275</a><br />
<a class="lnum" href="#1276" name="1276">1276</a>        <span class="name">self</span><span class="op">.</span><span class="name">set</span><span class="op">(</span><span class="op">**</span><span class="name">kw</span><span class="op">)</span><br />
<a class="lnum" href="#1277" name="1277">1277</a><br />
<a class="lnum" href="#1278" name="1278">1278</a>        <span class="comment"># Then we finalize the process:</span><br />
<a class="lnum" href="#1279" name="1279">1279</a>        <span class="name">self</span><span class="op">.</span><span class="name">_SO_finishCreate</span><span class="op">(</span><span class="name">id</span><span class="op">)</span><br />
<a class="lnum" href="#1280" name="1280">1280</a><br />
<a class="lnum" href="#1281" name="1281">1281</a>    <span class="keyword">def</span> <span class="name">_SO_finishCreate</span><span class="op">(</span><span class="name">self</span><span class="op">,</span> <span class="name">id</span><span class="op">=</span><span class="name">None</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1282" name="1282">1282</a>        <span class="comment"># Here's where an INSERT is finalized.</span><br />
<a class="lnum" href="#1283" name="1283">1283</a>        <span class="comment"># These are all the column values that were supposed</span><br />
<a class="lnum" href="#1284" name="1284">1284</a>        <span class="comment"># to be set, but were delayed until now:</span><br />
<a class="lnum" href="#1285" name="1285">1285</a>        <span class="name">setters</span> <span class="op">=</span> <span class="name">self</span><span class="op">.</span><span class="name">_SO_createValues</span><span class="op">.</span><span class="name">items</span><span class="op">(</span><span class="op">)</span><br />
<a class="lnum" href="#1286" name="1286">1286</a>        <span class="name">setters</span><span class="op">.</span><span class="name">sort</span><span class="op">(</span><span class="name">key</span><span class="op">=</span><span class="keyword">lambda</span> <span class="name">c</span><span class="op">:</span> <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">columns</span><span class="op">[</span><span class="name">c</span><span class="op">[</span><span class="number">0</span><span class="op">]</span><span class="op">]</span><span class="op">.</span><span class="name">creationOrder</span><span class="op">)</span><br />
<a class="lnum" href="#1287" name="1287">1287</a>        <span class="comment"># Here's their database names:</span><br />
<a class="lnum" href="#1288" name="1288">1288</a>        <span class="name">names</span> <span class="op">=</span> <span class="op">[</span><span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">columns</span><span class="op">[</span><span class="name">v</span><span class="op">[</span><span class="number">0</span><span class="op">]</span><span class="op">]</span><span class="op">.</span><span class="name">dbName</span> <span class="keyword">for</span> <span class="name">v</span> <span class="keyword">in</span> <span class="name">setters</span><span class="op">]</span><br />
<a class="lnum" href="#1289" name="1289">1289</a>        <span class="name">values</span> <span class="op">=</span> <span class="op">[</span><span class="name">v</span><span class="op">[</span><span class="number">1</span><span class="op">]</span> <span class="keyword">for</span> <span class="name">v</span> <span class="keyword">in</span> <span class="name">setters</span><span class="op">]</span><br />
<a class="lnum" href="#1290" name="1290">1290</a>        <span class="comment"># Get rid of _SO_create*, we aren't creating anymore.</span><br />
<a class="lnum" href="#1291" name="1291">1291</a>        <span class="comment"># Doesn't have to be threadsafe because we're still in</span><br />
<a class="lnum" href="#1292" name="1292">1292</a>        <span class="comment"># new(), which doesn't need to be threadsafe.</span><br />
<a class="lnum" href="#1293" name="1293">1293</a>        <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">dirty</span> <span class="op">=</span> <span class="name">False</span><br />
<a class="lnum" href="#1294" name="1294">1294</a>        <span class="keyword">if</span> <span class="keyword">not</span> <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">lazyUpdate</span><span class="op">:</span><br />
<a class="lnum" href="#1295" name="1295">1295</a>            <span class="keyword">del</span> <span class="name">self</span><span class="op">.</span><span class="name">_SO_createValues</span><br />
<a class="lnum" href="#1296" name="1296">1296</a>        <span class="keyword">else</span><span class="op">:</span><br />
<a class="lnum" href="#1297" name="1297">1297</a>            <span class="name">self</span><span class="op">.</span><span class="name">_SO_createValues</span> <span class="op">=</span> <span class="op">{</span><span class="op">}</span><br />
<a class="lnum" href="#1298" name="1298">1298</a>        <span class="keyword">del</span> <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">_creating</span><br />
<a class="lnum" href="#1299" name="1299">1299</a><br />
<a class="lnum" href="#1300" name="1300">1300</a>        <span class="comment"># Do the insert -- most of the SQL in this case is left</span><br />
<a class="lnum" href="#1301" name="1301">1301</a>        <span class="comment"># up to DBConnection, since getting a new ID is</span><br />
<a class="lnum" href="#1302" name="1302">1302</a>        <span class="comment"># non-standard.</span><br />
<a class="lnum" href="#1303" name="1303">1303</a>        <span class="name">id</span> <span class="op">=</span> <span class="name">self</span><span class="op">.</span><span class="name">_connection</span><span class="op">.</span><span class="name">queryInsertID</span><span class="op">(</span><span class="name">self</span><span class="op">,</span><br />
<a class="lnum" href="#1304" name="1304">1304</a>                                            <span class="name">id</span><span class="op">,</span> <span class="name">names</span><span class="op">,</span> <span class="name">values</span><span class="op">)</span><br />
<a class="lnum" href="#1305" name="1305">1305</a>        <span class="name">cache</span> <span class="op">=</span> <span class="name">self</span><span class="op">.</span><span class="name">_connection</span><span class="op">.</span><span class="name">cache</span><br />
<a class="lnum" href="#1306" name="1306">1306</a>        <span class="name">cache</span><span class="op">.</span><span class="name">created</span><span class="op">(</span><span class="name">id</span><span class="op">,</span> <span class="name">self</span><span class="op">.</span><span class="name">__class__</span><span class="op">,</span> <span class="name">self</span><span class="op">)</span><br />
<a class="lnum" href="#1307" name="1307">1307</a>        <span class="name">self</span><span class="op">.</span><span class="name">_init</span><span class="op">(</span><span class="name">id</span><span class="op">)</span><br />
<a class="lnum" href="#1308" name="1308">1308</a>        <span class="name">post_funcs</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><br />
<a class="lnum" href="#1309" name="1309">1309</a>        <span class="name">kw</span> <span class="op">=</span> <span class="name">dict</span><span class="op">(</span><span class="op">[</span><span class="op">(</span><span class="string">'class'</span><span class="op">,</span> <span class="name">self</span><span class="op">.</span><span class="name">__class__</span><span class="op">)</span><span class="op">,</span> <span class="op">(</span><span class="string">'id'</span><span class="op">,</span> <span class="name">id</span><span class="op">)</span><span class="op">]</span><span class="op">)</span><br />
<a class="lnum" href="#1310" name="1310">1310</a>        <span class="keyword">def</span> <span class="name">_send_RowCreatedSignal</span><span class="op">(</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1311" name="1311">1311</a>            <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">send</span><span class="op">(</span><span class="name">events</span><span class="op">.</span><span class="name">RowCreatedSignal</span><span class="op">,</span> <span class="name">self</span><span class="op">,</span> <span class="name">kw</span><span class="op">,</span> <span class="name">post_funcs</span><span class="op">)</span><br />
<a class="lnum" href="#1312" name="1312">1312</a>            <span class="keyword">for</span> <span class="name">func</span> <span class="keyword">in</span> <span class="name">post_funcs</span><span class="op">:</span><br />
<a class="lnum" href="#1313" name="1313">1313</a>                <span class="name">func</span><span class="op">(</span><span class="name">self</span><span class="op">)</span><br />
<a class="lnum" href="#1314" name="1314">1314</a>        <span class="name">_postponed_local</span><span class="op">.</span><span class="name">postponed_calls</span><span class="op">.</span><span class="name">append</span><span class="op">(</span><span class="name">_send_RowCreatedSignal</span><span class="op">)</span><br />
<a class="lnum" href="#1315" name="1315">1315</a><br />
<a class="lnum" href="#1316" name="1316">1316</a>    <span class="keyword">def</span> <span class="name">_SO_getID</span><span class="op">(</span><span class="name">self</span><span class="op">,</span> <span class="name">obj</span><span class="op">,</span> <span class="name">refColumn</span><span class="op">=</span><span class="name">None</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1317" name="1317">1317</a>        <span class="keyword">return</span> <span class="name">getID</span><span class="op">(</span><span class="name">obj</span><span class="op">,</span> <span class="name">refColumn</span><span class="op">)</span><br />
<a class="lnum" href="#1318" name="1318">1318</a><br />
<a class="lnum" href="#1319" name="1319">1319</a>    <span class="op">@</span><span class="name">classmethod</span><br />
<a class="lnum" href="#1320" name="1320">1320</a>    <span class="keyword">def</span> <span class="name">_findAlternateID</span><span class="op">(</span><span class="name">cls</span><span class="op">,</span> <span class="name">name</span><span class="op">,</span> <span class="name">dbName</span><span class="op">,</span> <span class="name">value</span><span class="op">,</span> <span class="name">connection</span><span class="op">=</span><span class="name">None</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1321" name="1321">1321</a>        <span class="keyword">if</span> <span class="name">isinstance</span><span class="op">(</span><span class="name">name</span><span class="op">,</span> <span class="name">str</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1322" name="1322">1322</a>            <span class="name">name</span> <span class="op">=</span> <span class="op">(</span><span class="name">name</span><span class="op">,</span><span class="op">)</span><br />
<a class="lnum" href="#1323" name="1323">1323</a>            <span class="name">value</span> <span class="op">=</span> <span class="op">(</span><span class="name">value</span><span class="op">,</span><span class="op">)</span><br />
<a class="lnum" href="#1324" name="1324">1324</a>        <span class="keyword">if</span> <span class="name">len</span><span class="op">(</span><span class="name">name</span><span class="op">)</span> <span class="op">!=</span> <span class="name">len</span><span class="op">(</span><span class="name">value</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1325" name="1325">1325</a>            <span class="keyword">raise</span> <span class="name">ValueError</span><span class="op">,</span> <span class="string">"'column' and 'value' tuples must be of the same size"</span><br />
<a class="lnum" href="#1326" name="1326">1326</a>        <span class="name">new_value</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><br />
<a class="lnum" href="#1327" name="1327">1327</a>        <span class="keyword">for</span> <span class="name">n</span><span class="op">,</span> <span class="name">v</span> <span class="keyword">in</span> <span class="name">zip</span><span class="op">(</span><span class="name">name</span><span class="op">,</span> <span class="name">value</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1328" name="1328">1328</a>            <span class="name">from_python</span> <span class="op">=</span> <span class="name">getattr</span><span class="op">(</span><span class="name">cls</span><span class="op">,</span> <span class="string">'_SO_from_python_'</span> <span class="op">+</span> <span class="name">n</span><span class="op">)</span><br />
<a class="lnum" href="#1329" name="1329">1329</a>            <span class="keyword">if</span> <span class="name">from_python</span><span class="op">:</span><br />
<a class="lnum" href="#1330" name="1330">1330</a>                <span class="name">v</span> <span class="op">=</span> <span class="name">from_python</span><span class="op">(</span><span class="name">v</span><span class="op">,</span> <span class="name">sqlbuilder</span><span class="op">.</span><span class="name">SQLObjectState</span><span class="op">(</span><span class="name">cls</span><span class="op">,</span> <span class="name">connection</span><span class="op">=</span><span class="name">connection</span><span class="op">)</span><span class="op">)</span><br />
<a class="lnum" href="#1331" name="1331">1331</a>            <span class="name">new_value</span><span class="op">.</span><span class="name">append</span><span class="op">(</span><span class="name">v</span><span class="op">)</span><br />
<a class="lnum" href="#1332" name="1332">1332</a>        <span class="name">condition</span> <span class="op">=</span> <span class="name">sqlbuilder</span><span class="op">.</span><span class="name">AND</span><span class="op">(</span><span class="op">*</span><span class="op">[</span><span class="name">getattr</span><span class="op">(</span><span class="name">cls</span><span class="op">.</span><span class="name">q</span><span class="op">,</span> <span class="name">n</span><span class="op">)</span><span class="op">==</span><span class="name">v</span> <span class="keyword">for</span> <span class="name">n</span><span class="op">,</span><span class="name">v</span> <span class="keyword">in</span> <span class="name">zip</span><span class="op">(</span><span class="name">name</span><span class="op">,</span> <span class="name">new_value</span><span class="op">)</span><span class="op">]</span><span class="op">)</span><br />
<a class="lnum" href="#1333" name="1333">1333</a>        <span class="keyword">return</span> <span class="op">(</span><span class="name">connection</span> <span class="keyword">or</span> <span class="name">cls</span><span class="op">.</span><span class="name">_connection</span><span class="op">)</span><span class="op">.</span><span class="name">_SO_selectOneAlt</span><span class="op">(</span><br />
<a class="lnum" href="#1334" name="1334">1334</a>            <span class="name">cls</span><span class="op">,</span><br />
<a class="lnum" href="#1335" name="1335">1335</a>            <span class="op">[</span><span class="name">cls</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">idName</span><span class="op">]</span> <span class="op">+</span><br />
<a class="lnum" href="#1336" name="1336">1336</a>            <span class="op">[</span><span class="name">column</span><span class="op">.</span><span class="name">dbName</span> <span class="keyword">for</span> <span class="name">column</span> <span class="keyword">in</span> <span class="name">cls</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">columnList</span><span class="op">]</span><span class="op">,</span><br />
<a class="lnum" href="#1337" name="1337">1337</a>            <span class="name">condition</span><span class="op">)</span><span class="op">,</span> <span class="name">None</span><br />
<a class="lnum" href="#1338" name="1338">1338</a><br />
<a class="lnum" href="#1339" name="1339">1339</a>    <span class="op">@</span><span class="name">classmethod</span><br />
<a class="lnum" href="#1340" name="1340">1340</a>    <span class="keyword">def</span> <span class="name">_SO_fetchAlternateID</span><span class="op">(</span><span class="name">cls</span><span class="op">,</span> <span class="name">name</span><span class="op">,</span> <span class="name">dbName</span><span class="op">,</span> <span class="name">value</span><span class="op">,</span> <span class="name">connection</span><span class="op">=</span><span class="name">None</span><span class="op">,</span> <span class="name">idxName</span><span class="op">=</span><span class="name">None</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1341" name="1341">1341</a>        <span class="name">result</span><span class="op">,</span> <span class="name">obj</span> <span class="op">=</span> <span class="name">cls</span><span class="op">.</span><span class="name">_findAlternateID</span><span class="op">(</span><span class="name">name</span><span class="op">,</span> <span class="name">dbName</span><span class="op">,</span> <span class="name">value</span><span class="op">,</span> <span class="name">connection</span><span class="op">)</span><br />
<a class="lnum" href="#1342" name="1342">1342</a>        <span class="keyword">if</span> <span class="keyword">not</span> <span class="name">result</span><span class="op">:</span><br />
<a class="lnum" href="#1343" name="1343">1343</a>            <span class="keyword">if</span> <span class="name">idxName</span> <span class="keyword">is</span> <span class="name">None</span><span class="op">:</span><br />
<a class="lnum" href="#1344" name="1344">1344</a>                <span class="keyword">raise</span> <span class="name">SQLObjectNotFound</span><span class="op">,</span> <span class="string">"The %s by alternateID %s = %s does not exist"</span> <span class="op">%</span> <span class="op">(</span><span class="name">cls</span><span class="op">.</span><span class="name">__name__</span><span class="op">,</span> <span class="name">name</span><span class="op">,</span> <span class="name">repr</span><span class="op">(</span><span class="name">value</span><span class="op">)</span><span class="op">)</span><br />
<a class="lnum" href="#1345" name="1345">1345</a>            <span class="keyword">else</span><span class="op">:</span><br />
<a class="lnum" href="#1346" name="1346">1346</a>                <span class="name">names</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><br />
<a class="lnum" href="#1347" name="1347">1347</a>                <span class="keyword">for</span> <span class="name">i</span> <span class="keyword">in</span> <span class="name">xrange</span><span class="op">(</span><span class="name">len</span><span class="op">(</span><span class="name">name</span><span class="op">)</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1348" name="1348">1348</a>                    <span class="name">names</span><span class="op">.</span><span class="name">append</span><span class="op">(</span><span class="string">"%s = %s"</span> <span class="op">%</span> <span class="op">(</span><span class="name">name</span><span class="op">[</span><span class="name">i</span><span class="op">]</span><span class="op">,</span> <span class="name">repr</span><span class="op">(</span><span class="name">value</span><span class="op">[</span><span class="name">i</span><span class="op">]</span><span class="op">)</span><span class="op">)</span><span class="op">)</span><br />
<a class="lnum" href="#1349" name="1349">1349</a>                <span class="name">names</span> <span class="op">=</span> <span class="string">', '</span><span class="op">.</span><span class="name">join</span><span class="op">(</span><span class="name">names</span><span class="op">)</span><br />
<a class="lnum" href="#1350" name="1350">1350</a>                <span class="keyword">raise</span> <span class="name">SQLObjectNotFound</span><span class="op">,</span> <span class="string">"The %s by unique index %s(%s) does not exist"</span> <span class="op">%</span> <span class="op">(</span><span class="name">cls</span><span class="op">.</span><span class="name">__name__</span><span class="op">,</span> <span class="name">idxName</span><span class="op">,</span> <span class="name">names</span><span class="op">)</span><br />
<a class="lnum" href="#1351" name="1351">1351</a>        <span class="keyword">if</span> <span class="name">obj</span><span class="op">:</span><br />
<a class="lnum" href="#1352" name="1352">1352</a>            <span class="keyword">return</span> <span class="name">obj</span><br />
<a class="lnum" href="#1353" name="1353">1353</a>        <span class="keyword">if</span> <span class="name">connection</span><span class="op">:</span><br />
<a class="lnum" href="#1354" name="1354">1354</a>            <span class="name">obj</span> <span class="op">=</span> <span class="name">cls</span><span class="op">.</span><span class="name">get</span><span class="op">(</span><span class="name">result</span><span class="op">[</span><span class="number">0</span><span class="op">]</span><span class="op">,</span> <span class="name">connection</span><span class="op">=</span><span class="name">connection</span><span class="op">,</span> <span class="name">selectResults</span><span class="op">=</span><span class="name">result</span><span class="op">[</span><span class="number">1</span><span class="op">:</span><span class="op">]</span><span class="op">)</span><br />
<a class="lnum" href="#1355" name="1355">1355</a>        <span class="keyword">else</span><span class="op">:</span><br />
<a class="lnum" href="#1356" name="1356">1356</a>            <span class="name">obj</span> <span class="op">=</span> <span class="name">cls</span><span class="op">.</span><span class="name">get</span><span class="op">(</span><span class="name">result</span><span class="op">[</span><span class="number">0</span><span class="op">]</span><span class="op">,</span> <span class="name">selectResults</span><span class="op">=</span><span class="name">result</span><span class="op">[</span><span class="number">1</span><span class="op">:</span><span class="op">]</span><span class="op">)</span><br />
<a class="lnum" href="#1357" name="1357">1357</a>        <span class="keyword">return</span> <span class="name">obj</span><br />
<a class="lnum" href="#1358" name="1358">1358</a><br />
<a class="lnum" href="#1359" name="1359">1359</a>    <span class="op">@</span><span class="name">classmethod</span><br />
<a class="lnum" href="#1360" name="1360">1360</a>    <span class="keyword">def</span> <span class="name">_SO_depends</span><span class="op">(</span><span class="name">cls</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1361" name="1361">1361</a>        <span class="keyword">return</span> <span class="name">findDependencies</span><span class="op">(</span><span class="name">cls</span><span class="op">.</span><span class="name">__name__</span><span class="op">,</span> <span class="name">cls</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">registry</span><span class="op">)</span><br />
<a class="lnum" href="#1362" name="1362">1362</a><br />
<a class="lnum" href="#1363" name="1363">1363</a>    <span class="op">@</span><span class="name">classmethod</span><br />
<a class="lnum" href="#1364" name="1364">1364</a>    <span class="keyword">def</span> <span class="name">select</span><span class="op">(</span><span class="name">cls</span><span class="op">,</span> <span class="name">clause</span><span class="op">=</span><span class="name">None</span><span class="op">,</span> <span class="name">clauseTables</span><span class="op">=</span><span class="name">None</span><span class="op">,</span><br />
<a class="lnum" href="#1365" name="1365">1365</a>               <span class="name">orderBy</span><span class="op">=</span><span class="name">NoDefault</span><span class="op">,</span> <span class="name">limit</span><span class="op">=</span><span class="name">None</span><span class="op">,</span><br />
<a class="lnum" href="#1366" name="1366">1366</a>               <span class="name">lazyColumns</span><span class="op">=</span><span class="name">False</span><span class="op">,</span> <span class="name">reversed</span><span class="op">=</span><span class="name">False</span><span class="op">,</span><br />
<a class="lnum" href="#1367" name="1367">1367</a>               <span class="name">distinct</span><span class="op">=</span><span class="name">False</span><span class="op">,</span> <span class="name">connection</span><span class="op">=</span><span class="name">None</span><span class="op">,</span><br />
<a class="lnum" href="#1368" name="1368">1368</a>               <span class="name">join</span><span class="op">=</span><span class="name">None</span><span class="op">,</span> <span class="name">forUpdate</span><span class="op">=</span><span class="name">False</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1369" name="1369">1369</a>        <span class="keyword">return</span> <span class="name">cls</span><span class="op">.</span><span class="name">SelectResultsClass</span><span class="op">(</span><span class="name">cls</span><span class="op">,</span> <span class="name">clause</span><span class="op">,</span><br />
<a class="lnum" href="#1370" name="1370">1370</a>                             <span class="name">clauseTables</span><span class="op">=</span><span class="name">clauseTables</span><span class="op">,</span><br />
<a class="lnum" href="#1371" name="1371">1371</a>                             <span class="name">orderBy</span><span class="op">=</span><span class="name">orderBy</span><span class="op">,</span><br />
<a class="lnum" href="#1372" name="1372">1372</a>                             <span class="name">limit</span><span class="op">=</span><span class="name">limit</span><span class="op">,</span><br />
<a class="lnum" href="#1373" name="1373">1373</a>                             <span class="name">lazyColumns</span><span class="op">=</span><span class="name">lazyColumns</span><span class="op">,</span><br />
<a class="lnum" href="#1374" name="1374">1374</a>                             <span class="name">reversed</span><span class="op">=</span><span class="name">reversed</span><span class="op">,</span><br />
<a class="lnum" href="#1375" name="1375">1375</a>                             <span class="name">distinct</span><span class="op">=</span><span class="name">distinct</span><span class="op">,</span><br />
<a class="lnum" href="#1376" name="1376">1376</a>                             <span class="name">connection</span><span class="op">=</span><span class="name">connection</span><span class="op">,</span><br />
<a class="lnum" href="#1377" name="1377">1377</a>                             <span class="name">join</span><span class="op">=</span><span class="name">join</span><span class="op">,</span> <span class="name">forUpdate</span><span class="op">=</span><span class="name">forUpdate</span><span class="op">)</span><br />
<a class="lnum" href="#1378" name="1378">1378</a><br />
<a class="lnum" href="#1379" name="1379">1379</a>    <span class="op">@</span><span class="name">classmethod</span><br />
<a class="lnum" href="#1380" name="1380">1380</a>    <span class="keyword">def</span> <span class="name">selectBy</span><span class="op">(</span><span class="name">cls</span><span class="op">,</span> <span class="name">connection</span><span class="op">=</span><span class="name">None</span><span class="op">,</span> <span class="op">**</span><span class="name">kw</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1381" name="1381">1381</a>        <span class="name">conn</span> <span class="op">=</span> <span class="name">connection</span> <span class="keyword">or</span> <span class="name">cls</span><span class="op">.</span><span class="name">_connection</span><br />
<a class="lnum" href="#1382" name="1382">1382</a>        <span class="keyword">return</span> <span class="name">cls</span><span class="op">.</span><span class="name">SelectResultsClass</span><span class="op">(</span><span class="name">cls</span><span class="op">,</span><br />
<a class="lnum" href="#1383" name="1383">1383</a>                             <span class="name">conn</span><span class="op">.</span><span class="name">_SO_columnClause</span><span class="op">(</span><span class="name">cls</span><span class="op">,</span> <span class="name">kw</span><span class="op">)</span><span class="op">,</span><br />
<a class="lnum" href="#1384" name="1384">1384</a>                             <span class="name">connection</span><span class="op">=</span><span class="name">conn</span><span class="op">)</span><br />
<a class="lnum" href="#1385" name="1385">1385</a><br />
<a class="lnum" href="#1386" name="1386">1386</a>    <span class="op">@</span><span class="name">classmethod</span><br />
<a class="lnum" href="#1387" name="1387">1387</a>    <span class="keyword">def</span> <span class="name">tableExists</span><span class="op">(</span><span class="name">cls</span><span class="op">,</span> <span class="name">connection</span><span class="op">=</span><span class="name">None</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1388" name="1388">1388</a>        <span class="name">conn</span> <span class="op">=</span> <span class="name">connection</span> <span class="keyword">or</span> <span class="name">cls</span><span class="op">.</span><span class="name">_connection</span><br />
<a class="lnum" href="#1389" name="1389">1389</a>        <span class="keyword">return</span> <span class="name">conn</span><span class="op">.</span><span class="name">tableExists</span><span class="op">(</span><span class="name">cls</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">table</span><span class="op">)</span><br />
<a class="lnum" href="#1390" name="1390">1390</a><br />
<a class="lnum" href="#1391" name="1391">1391</a>    <span class="op">@</span><span class="name">classmethod</span><br />
<a class="lnum" href="#1392" name="1392">1392</a>    <span class="keyword">def</span> <span class="name">dropTable</span><span class="op">(</span><span class="name">cls</span><span class="op">,</span> <span class="name">ifExists</span><span class="op">=</span><span class="name">False</span><span class="op">,</span> <span class="name">dropJoinTables</span><span class="op">=</span><span class="name">True</span><span class="op">,</span> <span class="name">cascade</span><span class="op">=</span><span class="name">False</span><span class="op">,</span><br />
<a class="lnum" href="#1393" name="1393">1393</a>                  <span class="name">connection</span><span class="op">=</span><span class="name">None</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1394" name="1394">1394</a>        <span class="name">conn</span> <span class="op">=</span> <span class="name">connection</span> <span class="keyword">or</span> <span class="name">cls</span><span class="op">.</span><span class="name">_connection</span><br />
<a class="lnum" href="#1395" name="1395">1395</a>        <span class="keyword">if</span> <span class="name">ifExists</span> <span class="keyword">and</span> <span class="keyword">not</span> <span class="name">cls</span><span class="op">.</span><span class="name">tableExists</span><span class="op">(</span><span class="name">connection</span><span class="op">=</span><span class="name">conn</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1396" name="1396">1396</a>            <span class="keyword">return</span><br />
<a class="lnum" href="#1397" name="1397">1397</a>        <span class="name">extra_sql</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><br />
<a class="lnum" href="#1398" name="1398">1398</a>        <span class="name">post_funcs</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><br />
<a class="lnum" href="#1399" name="1399">1399</a>        <span class="name">cls</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">send</span><span class="op">(</span><span class="name">events</span><span class="op">.</span><span class="name">DropTableSignal</span><span class="op">,</span> <span class="name">cls</span><span class="op">,</span> <span class="name">connection</span><span class="op">,</span><br />
<a class="lnum" href="#1400" name="1400">1400</a>                         <span class="name">extra_sql</span><span class="op">,</span> <span class="name">post_funcs</span><span class="op">)</span><br />
<a class="lnum" href="#1401" name="1401">1401</a>        <span class="name">conn</span><span class="op">.</span><span class="name">dropTable</span><span class="op">(</span><span class="name">cls</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">table</span><span class="op">,</span> <span class="name">cascade</span><span class="op">)</span><br />
<a class="lnum" href="#1402" name="1402">1402</a>        <span class="keyword">if</span> <span class="name">dropJoinTables</span><span class="op">:</span><br />
<a class="lnum" href="#1403" name="1403">1403</a>            <span class="name">cls</span><span class="op">.</span><span class="name">dropJoinTables</span><span class="op">(</span><span class="name">ifExists</span><span class="op">=</span><span class="name">ifExists</span><span class="op">,</span> <span class="name">connection</span><span class="op">=</span><span class="name">conn</span><span class="op">)</span><br />
<a class="lnum" href="#1404" name="1404">1404</a>        <span class="keyword">for</span> <span class="name">sql</span> <span class="keyword">in</span> <span class="name">extra_sql</span><span class="op">:</span><br />
<a class="lnum" href="#1405" name="1405">1405</a>            <span class="name">connection</span><span class="op">.</span><span class="name">query</span><span class="op">(</span><span class="name">sql</span><span class="op">)</span><br />
<a class="lnum" href="#1406" name="1406">1406</a>        <span class="keyword">for</span> <span class="name">func</span> <span class="keyword">in</span> <span class="name">post_funcs</span><span class="op">:</span><br />
<a class="lnum" href="#1407" name="1407">1407</a>            <span class="name">func</span><span class="op">(</span><span class="name">cls</span><span class="op">,</span> <span class="name">conn</span><span class="op">)</span><br />
<a class="lnum" href="#1408" name="1408">1408</a><br />
<a class="lnum" href="#1409" name="1409">1409</a>    <span class="op">@</span><span class="name">classmethod</span><br />
<a class="lnum" href="#1410" name="1410">1410</a>    <span class="keyword">def</span> <span class="name">createTable</span><span class="op">(</span><span class="name">cls</span><span class="op">,</span> <span class="name">ifNotExists</span><span class="op">=</span><span class="name">False</span><span class="op">,</span> <span class="name">createJoinTables</span><span class="op">=</span><span class="name">True</span><span class="op">,</span><br />
<a class="lnum" href="#1411" name="1411">1411</a>                    <span class="name">createIndexes</span><span class="op">=</span><span class="name">True</span><span class="op">,</span> <span class="name">applyConstraints</span><span class="op">=</span><span class="name">True</span><span class="op">,</span><br />
<a class="lnum" href="#1412" name="1412">1412</a>                    <span class="name">connection</span><span class="op">=</span><span class="name">None</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1413" name="1413">1413</a>        <span class="name">conn</span> <span class="op">=</span> <span class="name">connection</span> <span class="keyword">or</span> <span class="name">cls</span><span class="op">.</span><span class="name">_connection</span><br />
<a class="lnum" href="#1414" name="1414">1414</a>        <span class="keyword">if</span> <span class="name">ifNotExists</span> <span class="keyword">and</span> <span class="name">cls</span><span class="op">.</span><span class="name">tableExists</span><span class="op">(</span><span class="name">connection</span><span class="op">=</span><span class="name">conn</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1415" name="1415">1415</a>            <span class="keyword">return</span><br />
<a class="lnum" href="#1416" name="1416">1416</a>        <span class="name">extra_sql</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><br />
<a class="lnum" href="#1417" name="1417">1417</a>        <span class="name">post_funcs</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><br />
<a class="lnum" href="#1418" name="1418">1418</a>        <span class="name">cls</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">send</span><span class="op">(</span><span class="name">events</span><span class="op">.</span><span class="name">CreateTableSignal</span><span class="op">,</span> <span class="name">cls</span><span class="op">,</span> <span class="name">connection</span><span class="op">,</span><br />
<a class="lnum" href="#1419" name="1419">1419</a>                         <span class="name">extra_sql</span><span class="op">,</span> <span class="name">post_funcs</span><span class="op">)</span><br />
<a class="lnum" href="#1420" name="1420">1420</a>        <span class="name">constraints</span> <span class="op">=</span> <span class="name">conn</span><span class="op">.</span><span class="name">createTable</span><span class="op">(</span><span class="name">cls</span><span class="op">)</span><br />
<a class="lnum" href="#1421" name="1421">1421</a>        <span class="keyword">if</span> <span class="name">applyConstraints</span><span class="op">:</span><br />
<a class="lnum" href="#1422" name="1422">1422</a>            <span class="keyword">for</span> <span class="name">constraint</span> <span class="keyword">in</span> <span class="name">constraints</span><span class="op">:</span><br />
<a class="lnum" href="#1423" name="1423">1423</a>                <span class="name">conn</span><span class="op">.</span><span class="name">query</span><span class="op">(</span><span class="name">constraint</span><span class="op">)</span><br />
<a class="lnum" href="#1424" name="1424">1424</a>        <span class="keyword">else</span><span class="op">:</span><br />
<a class="lnum" href="#1425" name="1425">1425</a>            <span class="name">extra_sql</span><span class="op">.</span><span class="name">extend</span><span class="op">(</span><span class="name">constraints</span><span class="op">)</span><br />
<a class="lnum" href="#1426" name="1426">1426</a>        <span class="keyword">if</span> <span class="name">createJoinTables</span><span class="op">:</span><br />
<a class="lnum" href="#1427" name="1427">1427</a>            <span class="name">cls</span><span class="op">.</span><span class="name">createJoinTables</span><span class="op">(</span><span class="name">ifNotExists</span><span class="op">=</span><span class="name">ifNotExists</span><span class="op">,</span><br />
<a class="lnum" href="#1428" name="1428">1428</a>                                 <span class="name">connection</span><span class="op">=</span><span class="name">conn</span><span class="op">)</span><br />
<a class="lnum" href="#1429" name="1429">1429</a>        <span class="keyword">if</span> <span class="name">createIndexes</span><span class="op">:</span><br />
<a class="lnum" href="#1430" name="1430">1430</a>            <span class="name">cls</span><span class="op">.</span><span class="name">createIndexes</span><span class="op">(</span><span class="name">ifNotExists</span><span class="op">=</span><span class="name">ifNotExists</span><span class="op">,</span><br />
<a class="lnum" href="#1431" name="1431">1431</a>                              <span class="name">connection</span><span class="op">=</span><span class="name">conn</span><span class="op">)</span><br />
<a class="lnum" href="#1432" name="1432">1432</a>        <span class="keyword">for</span> <span class="name">func</span> <span class="keyword">in</span> <span class="name">post_funcs</span><span class="op">:</span><br />
<a class="lnum" href="#1433" name="1433">1433</a>            <span class="name">func</span><span class="op">(</span><span class="name">cls</span><span class="op">,</span> <span class="name">conn</span><span class="op">)</span><br />
<a class="lnum" href="#1434" name="1434">1434</a>        <span class="keyword">return</span> <span class="name">extra_sql</span><br />
<a class="lnum" href="#1435" name="1435">1435</a><br />
<a class="lnum" href="#1436" name="1436">1436</a>    <span class="op">@</span><span class="name">classmethod</span><br />
<a class="lnum" href="#1437" name="1437">1437</a>    <span class="keyword">def</span> <span class="name">createTableSQL</span><span class="op">(</span><span class="name">cls</span><span class="op">,</span> <span class="name">createJoinTables</span><span class="op">=</span><span class="name">True</span><span class="op">,</span> <span class="name">createIndexes</span><span class="op">=</span><span class="name">True</span><span class="op">,</span><br />
<a class="lnum" href="#1438" name="1438">1438</a>                       <span class="name">connection</span><span class="op">=</span><span class="name">None</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1439" name="1439">1439</a>        <span class="name">conn</span> <span class="op">=</span> <span class="name">connection</span> <span class="keyword">or</span> <span class="name">cls</span><span class="op">.</span><span class="name">_connection</span><br />
<a class="lnum" href="#1440" name="1440">1440</a>        <span class="name">sql</span><span class="op">,</span> <span class="name">constraints</span> <span class="op">=</span> <span class="name">conn</span><span class="op">.</span><span class="name">createTableSQL</span><span class="op">(</span><span class="name">cls</span><span class="op">)</span><br />
<a class="lnum" href="#1441" name="1441">1441</a>        <span class="keyword">if</span> <span class="name">createJoinTables</span><span class="op">:</span><br />
<a class="lnum" href="#1442" name="1442">1442</a>            <span class="name">join_sql</span> <span class="op">=</span> <span class="name">cls</span><span class="op">.</span><span class="name">createJoinTablesSQL</span><span class="op">(</span><span class="name">connection</span><span class="op">=</span><span class="name">conn</span><span class="op">)</span><br />
<a class="lnum" href="#1443" name="1443">1443</a>            <span class="keyword">if</span> <span class="name">join_sql</span><span class="op">:</span><br />
<a class="lnum" href="#1444" name="1444">1444</a>                <span class="name">sql</span> <span class="op">+=</span> <span class="string">';\n'</span> <span class="op">+</span> <span class="name">join_sql</span><br />
<a class="lnum" href="#1445" name="1445">1445</a>        <span class="keyword">if</span> <span class="name">createIndexes</span><span class="op">:</span><br />
<a class="lnum" href="#1446" name="1446">1446</a>            <span class="name">index_sql</span> <span class="op">=</span> <span class="name">cls</span><span class="op">.</span><span class="name">createIndexesSQL</span><span class="op">(</span><span class="name">connection</span><span class="op">=</span><span class="name">conn</span><span class="op">)</span><br />
<a class="lnum" href="#1447" name="1447">1447</a>            <span class="keyword">if</span> <span class="name">index_sql</span><span class="op">:</span><br />
<a class="lnum" href="#1448" name="1448">1448</a>                <span class="name">sql</span> <span class="op">+=</span> <span class="string">';\n'</span> <span class="op">+</span> <span class="name">index_sql</span><br />
<a class="lnum" href="#1449" name="1449">1449</a>        <span class="keyword">return</span> <span class="name">sql</span><span class="op">,</span> <span class="name">constraints</span><br />
<a class="lnum" href="#1450" name="1450">1450</a><br />
<a class="lnum" href="#1451" name="1451">1451</a>    <span class="op">@</span><span class="name">classmethod</span><br />
<a class="lnum" href="#1452" name="1452">1452</a>    <span class="keyword">def</span> <span class="name">createJoinTables</span><span class="op">(</span><span class="name">cls</span><span class="op">,</span> <span class="name">ifNotExists</span><span class="op">=</span><span class="name">False</span><span class="op">,</span> <span class="name">connection</span><span class="op">=</span><span class="name">None</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1453" name="1453">1453</a>        <span class="name">conn</span> <span class="op">=</span> <span class="name">connection</span> <span class="keyword">or</span> <span class="name">cls</span><span class="op">.</span><span class="name">_connection</span><br />
<a class="lnum" href="#1454" name="1454">1454</a>        <span class="keyword">for</span> <span class="name">join</span> <span class="keyword">in</span> <span class="name">cls</span><span class="op">.</span><span class="name">_getJoinsToCreate</span><span class="op">(</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1455" name="1455">1455</a>            <span class="keyword">if</span> <span class="op">(</span><span class="name">ifNotExists</span> <span class="keyword">and</span><br />
<a class="lnum" href="#1456" name="1456">1456</a>                <span class="name">conn</span><span class="op">.</span><span class="name">tableExists</span><span class="op">(</span><span class="name">join</span><span class="op">.</span><span class="name">intermediateTable</span><span class="op">)</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1457" name="1457">1457</a>                <span class="keyword">continue</span><br />
<a class="lnum" href="#1458" name="1458">1458</a>            <span class="name">conn</span><span class="op">.</span><span class="name">_SO_createJoinTable</span><span class="op">(</span><span class="name">join</span><span class="op">)</span><br />
<a class="lnum" href="#1459" name="1459">1459</a><br />
<a class="lnum" href="#1460" name="1460">1460</a>    <span class="op">@</span><span class="name">classmethod</span><br />
<a class="lnum" href="#1461" name="1461">1461</a>    <span class="keyword">def</span> <span class="name">createJoinTablesSQL</span><span class="op">(</span><span class="name">cls</span><span class="op">,</span> <span class="name">connection</span><span class="op">=</span><span class="name">None</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1462" name="1462">1462</a>        <span class="name">conn</span> <span class="op">=</span> <span class="name">connection</span> <span class="keyword">or</span> <span class="name">cls</span><span class="op">.</span><span class="name">_connection</span><br />
<a class="lnum" href="#1463" name="1463">1463</a>        <span class="name">sql</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><br />
<a class="lnum" href="#1464" name="1464">1464</a>        <span class="keyword">for</span> <span class="name">join</span> <span class="keyword">in</span> <span class="name">cls</span><span class="op">.</span><span class="name">_getJoinsToCreate</span><span class="op">(</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1465" name="1465">1465</a>            <span class="name">sql</span><span class="op">.</span><span class="name">append</span><span class="op">(</span><span class="name">conn</span><span class="op">.</span><span class="name">_SO_createJoinTableSQL</span><span class="op">(</span><span class="name">join</span><span class="op">)</span><span class="op">)</span><br />
<a class="lnum" href="#1466" name="1466">1466</a>        <span class="keyword">return</span> <span class="string">';\n'</span><span class="op">.</span><span class="name">join</span><span class="op">(</span><span class="name">sql</span><span class="op">)</span><br />
<a class="lnum" href="#1467" name="1467">1467</a><br />
<a class="lnum" href="#1468" name="1468">1468</a>    <span class="op">@</span><span class="name">classmethod</span><br />
<a class="lnum" href="#1469" name="1469">1469</a>    <span class="keyword">def</span> <span class="name">createIndexes</span><span class="op">(</span><span class="name">cls</span><span class="op">,</span> <span class="name">ifNotExists</span><span class="op">=</span><span class="name">False</span><span class="op">,</span> <span class="name">connection</span><span class="op">=</span><span class="name">None</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1470" name="1470">1470</a>        <span class="name">conn</span> <span class="op">=</span> <span class="name">connection</span> <span class="keyword">or</span> <span class="name">cls</span><span class="op">.</span><span class="name">_connection</span><br />
<a class="lnum" href="#1471" name="1471">1471</a>        <span class="keyword">for</span> <span class="name">index</span> <span class="keyword">in</span> <span class="name">cls</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">indexes</span><span class="op">:</span><br />
<a class="lnum" href="#1472" name="1472">1472</a>            <span class="keyword">if</span> <span class="keyword">not</span> <span class="name">index</span><span class="op">:</span><br />
<a class="lnum" href="#1473" name="1473">1473</a>                <span class="keyword">continue</span><br />
<a class="lnum" href="#1474" name="1474">1474</a>            <span class="name">conn</span><span class="op">.</span><span class="name">_SO_createIndex</span><span class="op">(</span><span class="name">cls</span><span class="op">,</span> <span class="name">index</span><span class="op">)</span><br />
<a class="lnum" href="#1475" name="1475">1475</a><br />
<a class="lnum" href="#1476" name="1476">1476</a>    <span class="op">@</span><span class="name">classmethod</span><br />
<a class="lnum" href="#1477" name="1477">1477</a>    <span class="keyword">def</span> <span class="name">createIndexesSQL</span><span class="op">(</span><span class="name">cls</span><span class="op">,</span> <span class="name">connection</span><span class="op">=</span><span class="name">None</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1478" name="1478">1478</a>        <span class="name">conn</span> <span class="op">=</span> <span class="name">connection</span> <span class="keyword">or</span> <span class="name">cls</span><span class="op">.</span><span class="name">_connection</span><br />
<a class="lnum" href="#1479" name="1479">1479</a>        <span class="name">sql</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><br />
<a class="lnum" href="#1480" name="1480">1480</a>        <span class="keyword">for</span> <span class="name">index</span> <span class="keyword">in</span> <span class="name">cls</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">indexes</span><span class="op">:</span><br />
<a class="lnum" href="#1481" name="1481">1481</a>            <span class="keyword">if</span> <span class="keyword">not</span> <span class="name">index</span><span class="op">:</span><br />
<a class="lnum" href="#1482" name="1482">1482</a>                <span class="keyword">continue</span><br />
<a class="lnum" href="#1483" name="1483">1483</a>            <span class="name">sql</span><span class="op">.</span><span class="name">append</span><span class="op">(</span><span class="name">conn</span><span class="op">.</span><span class="name">createIndexSQL</span><span class="op">(</span><span class="name">cls</span><span class="op">,</span> <span class="name">index</span><span class="op">)</span><span class="op">)</span><br />
<a class="lnum" href="#1484" name="1484">1484</a>        <span class="keyword">return</span> <span class="string">';\n'</span><span class="op">.</span><span class="name">join</span><span class="op">(</span><span class="name">sql</span><span class="op">)</span><br />
<a class="lnum" href="#1485" name="1485">1485</a><br />
<a class="lnum" href="#1486" name="1486">1486</a>    <span class="op">@</span><span class="name">classmethod</span><br />
<a class="lnum" href="#1487" name="1487">1487</a>    <span class="keyword">def</span> <span class="name">_getJoinsToCreate</span><span class="op">(</span><span class="name">cls</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1488" name="1488">1488</a>        <span class="name">joins</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><br />
<a class="lnum" href="#1489" name="1489">1489</a>        <span class="keyword">for</span> <span class="name">join</span> <span class="keyword">in</span> <span class="name">cls</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">joins</span><span class="op">:</span><br />
<a class="lnum" href="#1490" name="1490">1490</a>            <span class="keyword">if</span> <span class="keyword">not</span> <span class="name">join</span><span class="op">:</span><br />
<a class="lnum" href="#1491" name="1491">1491</a>                <span class="keyword">continue</span><br />
<a class="lnum" href="#1492" name="1492">1492</a>            <span class="keyword">if</span> <span class="keyword">not</span> <span class="name">join</span><span class="op">.</span><span class="name">hasIntermediateTable</span><span class="op">(</span><span class="op">)</span> <span class="keyword">or</span> <span class="keyword">not</span> <span class="name">getattr</span><span class="op">(</span><span class="name">join</span><span class="op">,</span> <span class="string">'createRelatedTable'</span><span class="op">,</span> <span class="name">True</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1493" name="1493">1493</a>                <span class="keyword">continue</span><br />
<a class="lnum" href="#1494" name="1494">1494</a>            <span class="keyword">if</span> <span class="name">join</span><span class="op">.</span><span class="name">soClass</span><span class="op">.</span><span class="name">__name__</span> <span class="op">></span> <span class="name">join</span><span class="op">.</span><span class="name">otherClass</span><span class="op">.</span><span class="name">__name__</span><span class="op">:</span><br />
<a class="lnum" href="#1495" name="1495">1495</a>                <span class="keyword">continue</span><br />
<a class="lnum" href="#1496" name="1496">1496</a>            <span class="name">joins</span><span class="op">.</span><span class="name">append</span><span class="op">(</span><span class="name">join</span><span class="op">)</span><br />
<a class="lnum" href="#1497" name="1497">1497</a>        <span class="keyword">return</span> <span class="name">joins</span><br />
<a class="lnum" href="#1498" name="1498">1498</a><br />
<a class="lnum" href="#1499" name="1499">1499</a>    <span class="op">@</span><span class="name">classmethod</span><br />
<a class="lnum" href="#1500" name="1500">1500</a>    <span class="keyword">def</span> <span class="name">dropJoinTables</span><span class="op">(</span><span class="name">cls</span><span class="op">,</span> <span class="name">ifExists</span><span class="op">=</span><span class="name">False</span><span class="op">,</span> <span class="name">connection</span><span class="op">=</span><span class="name">None</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1501" name="1501">1501</a>        <span class="name">conn</span> <span class="op">=</span> <span class="name">connection</span> <span class="keyword">or</span> <span class="name">cls</span><span class="op">.</span><span class="name">_connection</span><br />
<a class="lnum" href="#1502" name="1502">1502</a>        <span class="keyword">for</span> <span class="name">join</span> <span class="keyword">in</span> <span class="name">cls</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">joins</span><span class="op">:</span><br />
<a class="lnum" href="#1503" name="1503">1503</a>            <span class="keyword">if</span> <span class="keyword">not</span> <span class="name">join</span><span class="op">:</span><br />
<a class="lnum" href="#1504" name="1504">1504</a>                <span class="keyword">continue</span><br />
<a class="lnum" href="#1505" name="1505">1505</a>            <span class="keyword">if</span> <span class="keyword">not</span> <span class="name">join</span><span class="op">.</span><span class="name">hasIntermediateTable</span><span class="op">(</span><span class="op">)</span> <span class="keyword">or</span> <span class="keyword">not</span> <span class="name">getattr</span><span class="op">(</span><span class="name">join</span><span class="op">,</span> <span class="string">'createRelatedTable'</span><span class="op">,</span> <span class="name">True</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1506" name="1506">1506</a>                <span class="keyword">continue</span><br />
<a class="lnum" href="#1507" name="1507">1507</a>            <span class="keyword">if</span> <span class="name">join</span><span class="op">.</span><span class="name">soClass</span><span class="op">.</span><span class="name">__name__</span> <span class="op">></span> <span class="name">join</span><span class="op">.</span><span class="name">otherClass</span><span class="op">.</span><span class="name">__name__</span><span class="op">:</span><br />
<a class="lnum" href="#1508" name="1508">1508</a>                <span class="keyword">continue</span><br />
<a class="lnum" href="#1509" name="1509">1509</a>            <span class="keyword">if</span> <span class="name">ifExists</span> <span class="keyword">and</span>                  <span class="keyword">not</span> <span class="name">conn</span><span class="op">.</span><span class="name">tableExists</span><span class="op">(</span><span class="name">join</span><span class="op">.</span><span class="name">intermediateTable</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1511" name="1511">1511</a>                <span class="keyword">continue</span><br />
<a class="lnum" href="#1512" name="1512">1512</a>            <span class="name">conn</span><span class="op">.</span><span class="name">_SO_dropJoinTable</span><span class="op">(</span><span class="name">join</span><span class="op">)</span><br />
<a class="lnum" href="#1513" name="1513">1513</a><br />
<a class="lnum" href="#1514" name="1514">1514</a>    <span class="op">@</span><span class="name">classmethod</span><br />
<a class="lnum" href="#1515" name="1515">1515</a>    <span class="keyword">def</span> <span class="name">clearTable</span><span class="op">(</span><span class="name">cls</span><span class="op">,</span> <span class="name">connection</span><span class="op">=</span><span class="name">None</span><span class="op">,</span> <span class="name">clearJoinTables</span><span class="op">=</span><span class="name">True</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1516" name="1516">1516</a>        <span class="comment"># 3-03 @@: Maybe this should check the cache... but it's</span><br />
<a class="lnum" href="#1517" name="1517">1517</a>        <span class="comment"># kind of crude anyway, so...</span><br />
<a class="lnum" href="#1518" name="1518">1518</a>        <span class="name">conn</span> <span class="op">=</span> <span class="name">connection</span> <span class="keyword">or</span> <span class="name">cls</span><span class="op">.</span><span class="name">_connection</span><br />
<a class="lnum" href="#1519" name="1519">1519</a>        <span class="name">conn</span><span class="op">.</span><span class="name">clearTable</span><span class="op">(</span><span class="name">cls</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">table</span><span class="op">)</span><br />
<a class="lnum" href="#1520" name="1520">1520</a>        <span class="keyword">if</span> <span class="name">clearJoinTables</span><span class="op">:</span><br />
<a class="lnum" href="#1521" name="1521">1521</a>            <span class="keyword">for</span> <span class="name">join</span> <span class="keyword">in</span> <span class="name">cls</span><span class="op">.</span><span class="name">_getJoinsToCreate</span><span class="op">(</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1522" name="1522">1522</a>                <span class="name">conn</span><span class="op">.</span><span class="name">clearTable</span><span class="op">(</span><span class="name">join</span><span class="op">.</span><span class="name">intermediateTable</span><span class="op">)</span><br />
<a class="lnum" href="#1523" name="1523">1523</a><br />
<a class="lnum" href="#1524" name="1524">1524</a>    <span class="keyword">def</span> <span class="name">destroySelf</span><span class="op">(</span><span class="name">self</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1525" name="1525">1525</a>        <span class="name">post_funcs</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><br />
<a class="lnum" href="#1526" name="1526">1526</a>        <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">send</span><span class="op">(</span><span class="name">events</span><span class="op">.</span><span class="name">RowDestroySignal</span><span class="op">,</span> <span class="name">self</span><span class="op">,</span> <span class="name">post_funcs</span><span class="op">)</span><br />
<a class="lnum" href="#1527" name="1527">1527</a>        <span class="comment"># Kills this object.  Kills it dead!</span><br />
<a class="lnum" href="#1528" name="1528">1528</a><br />
<a class="lnum" href="#1529" name="1529">1529</a>        <span class="name">klass</span> <span class="op">=</span> <span class="name">self</span><span class="op">.</span><span class="name">__class__</span><br />
<a class="lnum" href="#1530" name="1530">1530</a><br />
<a class="lnum" href="#1531" name="1531">1531</a>        <span class="comment"># Free related joins on the base class</span><br />
<a class="lnum" href="#1532" name="1532">1532</a>        <span class="keyword">for</span> <span class="name">join</span> <span class="keyword">in</span> <span class="name">klass</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">joins</span><span class="op">:</span><br />
<a class="lnum" href="#1533" name="1533">1533</a>            <span class="keyword">if</span> <span class="name">isinstance</span><span class="op">(</span><span class="name">join</span><span class="op">,</span> <span class="name">joins</span><span class="op">.</span><span class="name">SORelatedJoin</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1534" name="1534">1534</a>                <span class="name">q</span> <span class="op">=</span> <span class="string">"DELETE FROM %s WHERE %s=%d"</span> <span class="op">%</span> <span class="op">(</span><span class="name">join</span><span class="op">.</span><span class="name">intermediateTable</span><span class="op">,</span> <span class="name">join</span><span class="op">.</span><span class="name">joinColumn</span><span class="op">,</span> <span class="name">self</span><span class="op">.</span><span class="name">id</span><span class="op">)</span><br />
<a class="lnum" href="#1535" name="1535">1535</a>                <span class="name">self</span><span class="op">.</span><span class="name">_connection</span><span class="op">.</span><span class="name">query</span><span class="op">(</span><span class="name">q</span><span class="op">)</span><br />
<a class="lnum" href="#1536" name="1536">1536</a><br />
<a class="lnum" href="#1537" name="1537">1537</a>        <span class="name">depends</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><br />
<a class="lnum" href="#1538" name="1538">1538</a>        <span class="name">depends</span> <span class="op">=</span> <span class="name">self</span><span class="op">.</span><span class="name">_SO_depends</span><span class="op">(</span><span class="op">)</span><br />
<a class="lnum" href="#1539" name="1539">1539</a>        <span class="keyword">for</span> <span class="name">k</span> <span class="keyword">in</span> <span class="name">depends</span><span class="op">:</span><br />
<a class="lnum" href="#1540" name="1540">1540</a>            <span class="comment"># Free related joins</span><br />
<a class="lnum" href="#1541" name="1541">1541</a>            <span class="keyword">for</span> <span class="name">join</span> <span class="keyword">in</span> <span class="name">k</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">joins</span><span class="op">:</span><br />
<a class="lnum" href="#1542" name="1542">1542</a>                <span class="keyword">if</span> <span class="name">isinstance</span><span class="op">(</span><span class="name">join</span><span class="op">,</span> <span class="name">joins</span><span class="op">.</span><span class="name">SORelatedJoin</span><span class="op">)</span> <span class="keyword">and</span> <span class="name">join</span><span class="op">.</span><span class="name">otherClassName</span> <span class="op">==</span> <span class="name">klass</span><span class="op">.</span><span class="name">__name__</span><span class="op">:</span><br />
<a class="lnum" href="#1543" name="1543">1543</a>                    <span class="name">q</span> <span class="op">=</span> <span class="string">"DELETE FROM %s WHERE %s=%d"</span> <span class="op">%</span> <span class="op">(</span><span class="name">join</span><span class="op">.</span><span class="name">intermediateTable</span><span class="op">,</span> <span class="name">join</span><span class="op">.</span><span class="name">otherColumn</span><span class="op">,</span> <span class="name">self</span><span class="op">.</span><span class="name">id</span><span class="op">)</span><br />
<a class="lnum" href="#1544" name="1544">1544</a>                    <span class="name">self</span><span class="op">.</span><span class="name">_connection</span><span class="op">.</span><span class="name">query</span><span class="op">(</span><span class="name">q</span><span class="op">)</span><br />
<a class="lnum" href="#1545" name="1545">1545</a><br />
<a class="lnum" href="#1546" name="1546">1546</a>            <span class="name">cols</span> <span class="op">=</span> <span class="name">findDependantColumns</span><span class="op">(</span><span class="name">klass</span><span class="op">.</span><span class="name">__name__</span><span class="op">,</span> <span class="name">k</span><span class="op">)</span><br />
<a class="lnum" href="#1547" name="1547">1547</a><br />
<a class="lnum" href="#1548" name="1548">1548</a>            <span class="comment"># Don't confuse the rest of the process</span><br />
<a class="lnum" href="#1549" name="1549">1549</a>            <span class="keyword">if</span> <span class="name">len</span><span class="op">(</span><span class="name">cols</span><span class="op">)</span> <span class="op">==</span> <span class="number">0</span><span class="op">:</span><br />
<a class="lnum" href="#1550" name="1550">1550</a>                <span class="keyword">continue</span><br />
<a class="lnum" href="#1551" name="1551">1551</a><br />
<a class="lnum" href="#1552" name="1552">1552</a>            <span class="name">query</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><br />
<a class="lnum" href="#1553" name="1553">1553</a>            <span class="name">delete</span> <span class="op">=</span> <span class="name">setnull</span> <span class="op">=</span> <span class="name">restrict</span> <span class="op">=</span> <span class="name">False</span><br />
<a class="lnum" href="#1554" name="1554">1554</a>            <span class="keyword">for</span> <span class="name">col</span> <span class="keyword">in</span> <span class="name">cols</span><span class="op">:</span><br />
<a class="lnum" href="#1555" name="1555">1555</a>                <span class="keyword">if</span> <span class="name">col</span><span class="op">.</span><span class="name">cascade</span> <span class="op">==</span> <span class="name">False</span><span class="op">:</span><br />
<a class="lnum" href="#1556" name="1556">1556</a>                    <span class="comment"># Found a restriction</span><br />
<a class="lnum" href="#1557" name="1557">1557</a>                    <span class="name">restrict</span> <span class="op">=</span> <span class="name">True</span><br />
<a class="lnum" href="#1558" name="1558">1558</a>                <span class="name">query</span><span class="op">.</span><span class="name">append</span><span class="op">(</span><span class="name">getattr</span><span class="op">(</span><span class="name">k</span><span class="op">.</span><span class="name">q</span><span class="op">,</span> <span class="name">col</span><span class="op">.</span><span class="name">name</span><span class="op">)</span> <span class="op">==</span> <span class="name">self</span><span class="op">.</span><span class="name">id</span><span class="op">)</span><br />
<a class="lnum" href="#1559" name="1559">1559</a>                <span class="keyword">if</span> <span class="name">col</span><span class="op">.</span><span class="name">cascade</span> <span class="op">==</span> <span class="string">'null'</span><span class="op">:</span><br />
<a class="lnum" href="#1560" name="1560">1560</a>                    <span class="name">setnull</span> <span class="op">=</span> <span class="name">col</span><span class="op">.</span><span class="name">name</span><br />
<a class="lnum" href="#1561" name="1561">1561</a>                <span class="keyword">elif</span> <span class="name">col</span><span class="op">.</span><span class="name">cascade</span><span class="op">:</span><br />
<a class="lnum" href="#1562" name="1562">1562</a>                    <span class="name">delete</span> <span class="op">=</span> <span class="name">True</span><br />
<a class="lnum" href="#1563" name="1563">1563</a>            <span class="keyword">assert</span> <span class="name">delete</span> <span class="keyword">or</span> <span class="name">setnull</span> <span class="keyword">or</span> <span class="name">restrict</span><span class="op">,</span> <span class="op">(</span><br />
<a class="lnum" href="#1564" name="1564">1564</a>                <span class="string">"Class %s depends on %s accoriding to "</span><br />
<a class="lnum" href="#1565" name="1565">1565</a>                <span class="string">"findDependantColumns, but this seems inaccurate"</span><br />
<a class="lnum" href="#1566" name="1566">1566</a>                <span class="op">%</span> <span class="op">(</span><span class="name">k</span><span class="op">,</span> <span class="name">klass</span><span class="op">)</span><span class="op">)</span><br />
<a class="lnum" href="#1567" name="1567">1567</a>            <span class="name">query</span> <span class="op">=</span> <span class="name">sqlbuilder</span><span class="op">.</span><span class="name">OR</span><span class="op">(</span><span class="op">*</span><span class="name">query</span><span class="op">)</span><br />
<a class="lnum" href="#1568" name="1568">1568</a>            <span class="name">results</span> <span class="op">=</span> <span class="name">k</span><span class="op">.</span><span class="name">select</span><span class="op">(</span><span class="name">query</span><span class="op">,</span> <span class="name">connection</span><span class="op">=</span><span class="name">self</span><span class="op">.</span><span class="name">_connection</span><span class="op">)</span><br />
<a class="lnum" href="#1569" name="1569">1569</a>            <span class="keyword">if</span> <span class="name">restrict</span><span class="op">:</span><br />
<a class="lnum" href="#1570" name="1570">1570</a>                <span class="keyword">if</span> <span class="name">results</span><span class="op">.</span><span class="name">count</span><span class="op">(</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1571" name="1571">1571</a>                    <span class="comment"># Restrictions only apply if there are</span><br />
<a class="lnum" href="#1572" name="1572">1572</a>                    <span class="comment"># matching records on the related table</span><br />
<a class="lnum" href="#1573" name="1573">1573</a>                    <span class="keyword">raise</span> <span class="name">SQLObjectIntegrityError</span><span class="op">,</span> <span class="op">(</span><br />
<a class="lnum" href="#1574" name="1574">1574</a>                        <span class="string">"Tried to delete %s::%s but "</span><br />
<a class="lnum" href="#1575" name="1575">1575</a>                        <span class="string">"table %s has a restriction against it"</span> <span class="op">%</span><br />
<a class="lnum" href="#1576" name="1576">1576</a>                        <span class="op">(</span><span class="name">klass</span><span class="op">.</span><span class="name">__name__</span><span class="op">,</span> <span class="name">self</span><span class="op">.</span><span class="name">id</span><span class="op">,</span> <span class="name">k</span><span class="op">.</span><span class="name">__name__</span><span class="op">)</span><span class="op">)</span><br />
<a class="lnum" href="#1577" name="1577">1577</a>            <span class="keyword">else</span><span class="op">:</span><br />
<a class="lnum" href="#1578" name="1578">1578</a>                <span class="keyword">for</span> <span class="name">row</span> <span class="keyword">in</span> <span class="name">results</span><span class="op">:</span><br />
<a class="lnum" href="#1579" name="1579">1579</a>                    <span class="keyword">if</span> <span class="name">delete</span><span class="op">:</span><br />
<a class="lnum" href="#1580" name="1580">1580</a>                        <span class="name">row</span><span class="op">.</span><span class="name">destroySelf</span><span class="op">(</span><span class="op">)</span><br />
<a class="lnum" href="#1581" name="1581">1581</a>                    <span class="keyword">else</span><span class="op">:</span><br />
<a class="lnum" href="#1582" name="1582">1582</a>                        <span class="name">row</span><span class="op">.</span><span class="name">set</span><span class="op">(</span><span class="op">**</span><span class="op">{</span><span class="name">setnull</span><span class="op">:</span> <span class="name">None</span><span class="op">}</span><span class="op">)</span><br />
<a class="lnum" href="#1583" name="1583">1583</a><br />
<a class="lnum" href="#1584" name="1584">1584</a>        <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">_obsolete</span> <span class="op">=</span> <span class="name">True</span><br />
<a class="lnum" href="#1585" name="1585">1585</a>        <span class="name">self</span><span class="op">.</span><span class="name">_connection</span><span class="op">.</span><span class="name">_SO_delete</span><span class="op">(</span><span class="name">self</span><span class="op">)</span><br />
<a class="lnum" href="#1586" name="1586">1586</a>        <span class="name">self</span><span class="op">.</span><span class="name">_connection</span><span class="op">.</span><span class="name">cache</span><span class="op">.</span><span class="name">expire</span><span class="op">(</span><span class="name">self</span><span class="op">.</span><span class="name">id</span><span class="op">,</span> <span class="name">self</span><span class="op">.</span><span class="name">__class__</span><span class="op">)</span><br />
<a class="lnum" href="#1587" name="1587">1587</a><br />
<a class="lnum" href="#1588" name="1588">1588</a>        <span class="keyword">for</span> <span class="name">func</span> <span class="keyword">in</span> <span class="name">post_funcs</span><span class="op">:</span><br />
<a class="lnum" href="#1589" name="1589">1589</a>            <span class="name">func</span><span class="op">(</span><span class="name">self</span><span class="op">)</span><br />
<a class="lnum" href="#1590" name="1590">1590</a><br />
<a class="lnum" href="#1591" name="1591">1591</a>        <span class="name">post_funcs</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><br />
<a class="lnum" href="#1592" name="1592">1592</a>        <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">send</span><span class="op">(</span><span class="name">events</span><span class="op">.</span><span class="name">RowDestroyedSignal</span><span class="op">,</span> <span class="name">self</span><span class="op">,</span> <span class="name">post_funcs</span><span class="op">)</span><br />
<a class="lnum" href="#1593" name="1593">1593</a>        <span class="keyword">for</span> <span class="name">func</span> <span class="keyword">in</span> <span class="name">post_funcs</span><span class="op">:</span><br />
<a class="lnum" href="#1594" name="1594">1594</a>            <span class="name">func</span><span class="op">(</span><span class="name">self</span><span class="op">)</span><br />
<a class="lnum" href="#1595" name="1595">1595</a><br />
<a class="lnum" href="#1596" name="1596">1596</a>    <span class="op">@</span><span class="name">classmethod</span><br />
<a class="lnum" href="#1597" name="1597">1597</a>    <span class="keyword">def</span> <span class="name">delete</span><span class="op">(</span><span class="name">cls</span><span class="op">,</span> <span class="name">id</span><span class="op">,</span> <span class="name">connection</span><span class="op">=</span><span class="name">None</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1598" name="1598">1598</a>        <span class="name">obj</span> <span class="op">=</span> <span class="name">cls</span><span class="op">.</span><span class="name">get</span><span class="op">(</span><span class="name">id</span><span class="op">,</span> <span class="name">connection</span><span class="op">=</span><span class="name">connection</span><span class="op">)</span><br />
<a class="lnum" href="#1599" name="1599">1599</a>        <span class="name">obj</span><span class="op">.</span><span class="name">destroySelf</span><span class="op">(</span><span class="op">)</span><br />
<a class="lnum" href="#1600" name="1600">1600</a><br />
<a class="lnum" href="#1601" name="1601">1601</a>    <span class="op">@</span><span class="name">classmethod</span><br />
<a class="lnum" href="#1602" name="1602">1602</a>    <span class="keyword">def</span> <span class="name">deleteMany</span><span class="op">(</span><span class="name">cls</span><span class="op">,</span> <span class="name">where</span><span class="op">=</span><span class="name">NoDefault</span><span class="op">,</span> <span class="name">connection</span><span class="op">=</span><span class="name">None</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1603" name="1603">1603</a>        <span class="name">conn</span> <span class="op">=</span> <span class="name">connection</span> <span class="keyword">or</span> <span class="name">cls</span><span class="op">.</span><span class="name">_connection</span><br />
<a class="lnum" href="#1604" name="1604">1604</a>        <span class="name">conn</span><span class="op">.</span><span class="name">query</span><span class="op">(</span><span class="name">conn</span><span class="op">.</span><span class="name">sqlrepr</span><span class="op">(</span><span class="name">sqlbuilder</span><span class="op">.</span><span class="name">Delete</span><span class="op">(</span><span class="name">cls</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">table</span><span class="op">,</span> <span class="name">where</span><span class="op">)</span><span class="op">)</span><span class="op">)</span><br />
<a class="lnum" href="#1605" name="1605">1605</a><br />
<a class="lnum" href="#1606" name="1606">1606</a>    <span class="op">@</span><span class="name">classmethod</span><br />
<a class="lnum" href="#1607" name="1607">1607</a>    <span class="keyword">def</span> <span class="name">deleteBy</span><span class="op">(</span><span class="name">cls</span><span class="op">,</span> <span class="name">connection</span><span class="op">=</span><span class="name">None</span><span class="op">,</span> <span class="op">**</span><span class="name">kw</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1608" name="1608">1608</a>        <span class="name">conn</span> <span class="op">=</span> <span class="name">connection</span> <span class="keyword">or</span> <span class="name">cls</span><span class="op">.</span><span class="name">_connection</span><br />
<a class="lnum" href="#1609" name="1609">1609</a>        <span class="name">conn</span><span class="op">.</span><span class="name">query</span><span class="op">(</span><span class="name">conn</span><span class="op">.</span><span class="name">sqlrepr</span><span class="op">(</span><span class="name">sqlbuilder</span><span class="op">.</span><span class="name">Delete</span><span class="op">(</span><span class="name">cls</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">table</span><span class="op">,</span><br />
<a class="lnum" href="#1610" name="1610">1610</a>            <span class="name">conn</span><span class="op">.</span><span class="name">_SO_columnClause</span><span class="op">(</span><span class="name">cls</span><span class="op">,</span> <span class="name">kw</span><span class="op">)</span><span class="op">)</span><span class="op">)</span><span class="op">)</span><br />
<a class="lnum" href="#1611" name="1611">1611</a><br />
<a class="lnum" href="#1612" name="1612">1612</a>    <span class="keyword">def</span> <span class="name">__repr__</span><span class="op">(</span><span class="name">self</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1613" name="1613">1613</a>        <span class="keyword">if</span> <span class="keyword">not</span> <span class="name">hasattr</span><span class="op">(</span><span class="name">self</span><span class="op">,</span> <span class="string">'id'</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1614" name="1614">1614</a>            <span class="comment"># Object initialization not finished.  No attributes can be read.</span><br />
<a class="lnum" href="#1615" name="1615">1615</a>            <span class="keyword">return</span> <span class="string">'<%s (not initialized)>'</span> <span class="op">%</span> <span class="name">self</span><span class="op">.</span><span class="name">__class__</span><span class="op">.</span><span class="name">__name__</span><br />
<a class="lnum" href="#1616" name="1616">1616</a>        <span class="keyword">return</span> <span class="string">'<%s %r %s>'</span>                  <span class="op">%</span> <span class="op">(</span><span class="name">self</span><span class="op">.</span><span class="name">__class__</span><span class="op">.</span><span class="name">__name__</span><span class="op">,</span><br />
<a class="lnum" href="#1618" name="1618">1618</a>                  <span class="name">self</span><span class="op">.</span><span class="name">id</span><span class="op">,</span><br />
<a class="lnum" href="#1619" name="1619">1619</a>                  <span class="string">' '</span><span class="op">.</span><span class="name">join</span><span class="op">(</span><span class="op">[</span><span class="string">'%s=%s'</span> <span class="op">%</span> <span class="op">(</span><span class="name">name</span><span class="op">,</span> <span class="name">repr</span><span class="op">(</span><span class="name">value</span><span class="op">)</span><span class="op">)</span> <span class="keyword">for</span> <span class="name">name</span><span class="op">,</span> <span class="name">value</span> <span class="keyword">in</span> <span class="name">self</span><span class="op">.</span><span class="name">_reprItems</span><span class="op">(</span><span class="op">)</span><span class="op">]</span><span class="op">)</span><span class="op">)</span><br />
<a class="lnum" href="#1620" name="1620">1620</a><br />
<a class="lnum" href="#1621" name="1621">1621</a>    <span class="keyword">def</span> <span class="name">__sqlrepr__</span><span class="op">(</span><span class="name">self</span><span class="op">,</span> <span class="name">db</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1622" name="1622">1622</a>        <span class="keyword">return</span> <span class="name">str</span><span class="op">(</span><span class="name">self</span><span class="op">.</span><span class="name">id</span><span class="op">)</span><br />
<a class="lnum" href="#1623" name="1623">1623</a><br />
<a class="lnum" href="#1624" name="1624">1624</a>    <span class="op">@</span><span class="name">classmethod</span><br />
<a class="lnum" href="#1625" name="1625">1625</a>    <span class="keyword">def</span> <span class="name">sqlrepr</span><span class="op">(</span><span class="name">cls</span><span class="op">,</span> <span class="name">value</span><span class="op">,</span> <span class="name">connection</span><span class="op">=</span><span class="name">None</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1626" name="1626">1626</a>        <span class="keyword">return</span> <span class="op">(</span><span class="name">connection</span> <span class="keyword">or</span> <span class="name">cls</span><span class="op">.</span><span class="name">_connection</span><span class="op">)</span><span class="op">.</span><span class="name">sqlrepr</span><span class="op">(</span><span class="name">value</span><span class="op">)</span><br />
<a class="lnum" href="#1627" name="1627">1627</a><br />
<a class="lnum" href="#1628" name="1628">1628</a>    <span class="op">@</span><span class="name">classmethod</span><br />
<a class="lnum" href="#1629" name="1629">1629</a>    <span class="keyword">def</span> <span class="name">coerceID</span><span class="op">(</span><span class="name">cls</span><span class="op">,</span> <span class="name">value</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1630" name="1630">1630</a>        <span class="keyword">if</span> <span class="name">isinstance</span><span class="op">(</span><span class="name">value</span><span class="op">,</span> <span class="name">cls</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1631" name="1631">1631</a>            <span class="keyword">return</span> <span class="name">value</span><span class="op">.</span><span class="name">id</span><br />
<a class="lnum" href="#1632" name="1632">1632</a>        <span class="keyword">else</span><span class="op">:</span><br />
<a class="lnum" href="#1633" name="1633">1633</a>            <span class="keyword">return</span> <span class="name">cls</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">idType</span><span class="op">(</span><span class="name">value</span><span class="op">)</span><br />
<a class="lnum" href="#1634" name="1634">1634</a><br />
<a class="lnum" href="#1635" name="1635">1635</a>    <span class="keyword">def</span> <span class="name">_reprItems</span><span class="op">(</span><span class="name">self</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1636" name="1636">1636</a>        <span class="name">items</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><br />
<a class="lnum" href="#1637" name="1637">1637</a>        <span class="keyword">for</span> <span class="name">col</span> <span class="keyword">in</span> <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">columnList</span><span class="op">:</span><br />
<a class="lnum" href="#1638" name="1638">1638</a>            <span class="name">value</span> <span class="op">=</span> <span class="name">getattr</span><span class="op">(</span><span class="name">self</span><span class="op">,</span> <span class="name">col</span><span class="op">.</span><span class="name">name</span><span class="op">)</span><br />
<a class="lnum" href="#1639" name="1639">1639</a>            <span class="name">r</span> <span class="op">=</span> <span class="name">repr</span><span class="op">(</span><span class="name">value</span><span class="op">)</span><br />
<a class="lnum" href="#1640" name="1640">1640</a>            <span class="keyword">if</span> <span class="name">len</span><span class="op">(</span><span class="name">r</span><span class="op">)</span> <span class="op">></span> <span class="number">20</span><span class="op">:</span><br />
<a class="lnum" href="#1641" name="1641">1641</a>                <span class="name">value</span> <span class="op">=</span> <span class="name">r</span><span class="op">[</span><span class="op">:</span><span class="number">17</span><span class="op">]</span> <span class="op">+</span> <span class="string">"..."</span> <span class="op">+</span> <span class="name">r</span><span class="op">[</span><span class="op">-</span><span class="number">1</span><span class="op">]</span><br />
<a class="lnum" href="#1642" name="1642">1642</a>            <span class="name">items</span><span class="op">.</span><span class="name">append</span><span class="op">(</span><span class="op">(</span><span class="name">col</span><span class="op">.</span><span class="name">name</span><span class="op">,</span> <span class="name">value</span><span class="op">)</span><span class="op">)</span><br />
<a class="lnum" href="#1643" name="1643">1643</a>        <span class="keyword">return</span> <span class="name">items</span><br />
<a class="lnum" href="#1644" name="1644">1644</a><br />
<a class="lnum" href="#1645" name="1645">1645</a>    <span class="op">@</span><span class="name">classmethod</span><br />
<a class="lnum" href="#1646" name="1646">1646</a>    <span class="keyword">def</span> <span class="name">setConnection</span><span class="op">(</span><span class="name">cls</span><span class="op">,</span> <span class="name">value</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1647" name="1647">1647</a>        <span class="keyword">if</span> <span class="name">isinstance</span><span class="op">(</span><span class="name">value</span><span class="op">,</span> <span class="name">basestring</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1648" name="1648">1648</a>            <span class="name">value</span> <span class="op">=</span> <span class="name">dbconnection</span><span class="op">.</span><span class="name">connectionForURI</span><span class="op">(</span><span class="name">value</span><span class="op">)</span><br />
<a class="lnum" href="#1649" name="1649">1649</a>        <span class="name">cls</span><span class="op">.</span><span class="name">_connection</span> <span class="op">=</span> <span class="name">value</span><br />
<a class="lnum" href="#1650" name="1650">1650</a><br />
<a class="lnum" href="#1651" name="1651">1651</a>    <span class="keyword">def</span> <span class="name">tablesUsedImmediate</span><span class="op">(</span><span class="name">self</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1652" name="1652">1652</a>        <span class="keyword">return</span> <span class="op">[</span><span class="name">self</span><span class="op">.</span><span class="name">__class__</span><span class="op">.</span><span class="name">q</span><span class="op">]</span><br />
<a class="lnum" href="#1653" name="1653">1653</a><br />
<a class="lnum" href="#1654" name="1654">1654</a><br />
<a class="lnum" href="#1655" name="1655">1655</a>    <span class="comment"># Comparison</span><br />
<a class="lnum" href="#1656" name="1656">1656</a><br />
<a class="lnum" href="#1657" name="1657">1657</a>    <span class="keyword">def</span> <span class="name">__eq__</span><span class="op">(</span><span class="name">self</span><span class="op">,</span> <span class="name">other</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1658" name="1658">1658</a>        <span class="keyword">if</span> <span class="name">self</span><span class="op">.</span><span class="name">__class__</span> <span class="keyword">is</span> <span class="name">other</span><span class="op">.</span><span class="name">__class__</span><span class="op">:</span><br />
<a class="lnum" href="#1659" name="1659">1659</a>            <span class="keyword">if</span> <span class="name">self</span><span class="op">.</span><span class="name">id</span> <span class="op">==</span> <span class="name">other</span><span class="op">.</span><span class="name">id</span><span class="op">:</span><br />
<a class="lnum" href="#1660" name="1660">1660</a>                <span class="keyword">return</span> <span class="name">True</span><br />
<a class="lnum" href="#1661" name="1661">1661</a>        <span class="keyword">return</span> <span class="name">False</span><br />
<a class="lnum" href="#1662" name="1662">1662</a><br />
<a class="lnum" href="#1663" name="1663">1663</a>    <span class="keyword">def</span> <span class="name">__ne__</span><span class="op">(</span><span class="name">self</span><span class="op">,</span> <span class="name">other</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1664" name="1664">1664</a>        <span class="keyword">return</span> <span class="keyword">not</span> <span class="name">self</span><span class="op">.</span><span class="name">__eq__</span><span class="op">(</span><span class="name">other</span><span class="op">)</span><br />
<a class="lnum" href="#1665" name="1665">1665</a><br />
<a class="lnum" href="#1666" name="1666">1666</a>    <span class="keyword">def</span> <span class="name">__lt__</span><span class="op">(</span><span class="name">self</span><span class="op">,</span> <span class="name">other</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1667" name="1667">1667</a>        <span class="keyword">return</span> <span class="name">NotImplemented</span><br />
<a class="lnum" href="#1668" name="1668">1668</a><br />
<a class="lnum" href="#1669" name="1669">1669</a>    <span class="keyword">def</span> <span class="name">__le__</span><span class="op">(</span><span class="name">self</span><span class="op">,</span> <span class="name">other</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1670" name="1670">1670</a>        <span class="keyword">return</span> <span class="name">NotImplemented</span><br />
<a class="lnum" href="#1671" name="1671">1671</a><br />
<a class="lnum" href="#1672" name="1672">1672</a>    <span class="keyword">def</span> <span class="name">__gt__</span><span class="op">(</span><span class="name">self</span><span class="op">,</span> <span class="name">other</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1673" name="1673">1673</a>        <span class="keyword">return</span> <span class="name">NotImplemented</span><br />
<a class="lnum" href="#1674" name="1674">1674</a><br />
<a class="lnum" href="#1675" name="1675">1675</a>    <span class="keyword">def</span> <span class="name">__ge__</span><span class="op">(</span><span class="name">self</span><span class="op">,</span> <span class="name">other</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1676" name="1676">1676</a>        <span class="keyword">return</span> <span class="name">NotImplemented</span><br />
<a class="lnum" href="#1677" name="1677">1677</a><br />
<a class="lnum" href="#1678" name="1678">1678</a><br />
<a class="lnum" href="#1679" name="1679">1679</a>    <span class="comment"># (De)serialization (pickle, etc.)</span><br />
<a class="lnum" href="#1680" name="1680">1680</a><br />
<a class="lnum" href="#1681" name="1681">1681</a>    <span class="keyword">def</span> <span class="name">__getstate__</span><span class="op">(</span><span class="name">self</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1682" name="1682">1682</a>        <span class="keyword">if</span> <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">_perConnection</span><span class="op">:</span><br />
<a class="lnum" href="#1683" name="1683">1683</a>            <span class="keyword">from</span> <span class="name">pickle</span> <span class="keyword">import</span> <span class="name">PicklingError</span><br />
<a class="lnum" href="#1684" name="1684">1684</a>            <span class="keyword">raise</span> <span class="name">PicklingError</span><span class="op">(</span><span class="string">'Cannot pickle an SQLObject instance that has a per-instance connection'</span><span class="op">)</span><br />
<a class="lnum" href="#1685" name="1685">1685</a>        <span class="keyword">if</span> <span class="name">self</span><span class="op">.</span><span class="name">sqlmeta</span><span class="op">.</span><span class="name">lazyUpdate</span> <span class="keyword">and</span> <span class="name">self</span><span class="op">.</span><span class="name">_SO_createValues</span><span class="op">:</span><br />
<a class="lnum" href="#1686" name="1686">1686</a>            <span class="name">self</span><span class="op">.</span><span class="name">syncUpdate</span><span class="op">(</span><span class="op">)</span><br />
<a class="lnum" href="#1687" name="1687">1687</a>        <span class="name">d</span> <span class="op">=</span> <span class="name">self</span><span class="op">.</span><span class="name">__dict__</span><span class="op">.</span><span class="name">copy</span><span class="op">(</span><span class="op">)</span><br />
<a class="lnum" href="#1688" name="1688">1688</a>        <span class="keyword">del</span> <span class="name">d</span><span class="op">[</span><span class="string">'sqlmeta'</span><span class="op">]</span><br />
<a class="lnum" href="#1689" name="1689">1689</a>        <span class="keyword">del</span> <span class="name">d</span><span class="op">[</span><span class="string">'_SO_validatorState'</span><span class="op">]</span><br />
<a class="lnum" href="#1690" name="1690">1690</a>        <span class="keyword">del</span> <span class="name">d</span><span class="op">[</span><span class="string">'_SO_writeLock'</span><span class="op">]</span><br />
<a class="lnum" href="#1691" name="1691">1691</a>        <span class="keyword">del</span> <span class="name">d</span><span class="op">[</span><span class="string">'_SO_createValues'</span><span class="op">]</span><br />
<a class="lnum" href="#1692" name="1692">1692</a>        <span class="keyword">return</span> <span class="name">d</span><br />
<a class="lnum" href="#1693" name="1693">1693</a><br />
<a class="lnum" href="#1694" name="1694">1694</a>    <span class="keyword">def</span> <span class="name">__setstate__</span><span class="op">(</span><span class="name">self</span><span class="op">,</span> <span class="name">d</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1695" name="1695">1695</a>        <span class="name">self</span><span class="op">.</span><span class="name">__init__</span><span class="op">(</span><span class="name">_SO_fetch_no_create</span><span class="op">=</span><span class="number">1</span><span class="op">)</span><br />
<a class="lnum" href="#1696" name="1696">1696</a>        <span class="name">self</span><span class="op">.</span><span class="name">_SO_validatorState</span> <span class="op">=</span> <span class="name">sqlbuilder</span><span class="op">.</span><span class="name">SQLObjectState</span><span class="op">(</span><span class="name">self</span><span class="op">)</span><br />
<a class="lnum" href="#1697" name="1697">1697</a>        <span class="name">self</span><span class="op">.</span><span class="name">_SO_writeLock</span> <span class="op">=</span> <span class="name">threading</span><span class="op">.</span><span class="name">Lock</span><span class="op">(</span><span class="op">)</span><br />
<a class="lnum" href="#1698" name="1698">1698</a>        <span class="name">self</span><span class="op">.</span><span class="name">_SO_createValues</span> <span class="op">=</span> <span class="op">{</span><span class="op">}</span><br />
<a class="lnum" href="#1699" name="1699">1699</a>        <span class="name">self</span><span class="op">.</span><span class="name">__dict__</span><span class="op">.</span><span class="name">update</span><span class="op">(</span><span class="name">d</span><span class="op">)</span><br />
<a class="lnum" href="#1700" name="1700">1700</a>        <span class="name">cls</span> <span class="op">=</span> <span class="name">self</span><span class="op">.</span><span class="name">__class__</span><br />
<a class="lnum" href="#1701" name="1701">1701</a>        <span class="name">cache</span> <span class="op">=</span> <span class="name">self</span><span class="op">.</span><span class="name">_connection</span><span class="op">.</span><span class="name">cache</span><br />
<a class="lnum" href="#1702" name="1702">1702</a>        <span class="keyword">if</span> <span class="name">cache</span><span class="op">.</span><span class="name">tryGet</span><span class="op">(</span><span class="name">self</span><span class="op">.</span><span class="name">id</span><span class="op">,</span> <span class="name">cls</span><span class="op">)</span> <span class="keyword">is</span> <span class="keyword">not</span> <span class="name">None</span><span class="op">:</span><br />
<a class="lnum" href="#1703" name="1703">1703</a>            <span class="keyword">raise</span> <span class="name">ValueError</span><span class="op">(</span><br />
<a class="lnum" href="#1704" name="1704">1704</a>                <span class="string">"Cannot unpickle %s row with id=%s - a different instance with the id already exists in the cache"</span> <span class="op">%</span> <span class="op">(</span><span class="name">cls</span><span class="op">.</span><span class="name">__name__</span><span class="op">,</span> <span class="name">self</span><span class="op">.</span><span class="name">id</span><span class="op">)</span><span class="op">)</span><br />
<a class="lnum" href="#1705" name="1705">1705</a>        <span class="name">cache</span><span class="op">.</span><span class="name">created</span><span class="op">(</span><span class="name">self</span><span class="op">.</span><span class="name">id</span><span class="op">,</span> <span class="name">cls</span><span class="op">,</span> <span class="name">self</span><span class="op">)</span><br />
<a class="lnum" href="#1706" name="1706">1706</a><br />
<a class="lnum" href="#1707" name="1707">1707</a><br />
<a class="lnum" href="#1708" name="1708">1708</a><span class="keyword">def</span> <span class="name">setterName</span><span class="op">(</span><span class="name">name</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1709" name="1709">1709</a>    <span class="keyword">return</span> <span class="string">'_set_%s'</span> <span class="op">%</span> <span class="name">name</span><br />
<a class="lnum" href="#1710" name="1710">1710</a><span class="keyword">def</span> <span class="name">rawSetterName</span><span class="op">(</span><span class="name">name</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1711" name="1711">1711</a>    <span class="keyword">return</span> <span class="string">'_SO_set_%s'</span> <span class="op">%</span> <span class="name">name</span><br />
<a class="lnum" href="#1712" name="1712">1712</a><span class="keyword">def</span> <span class="name">getterName</span><span class="op">(</span><span class="name">name</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1713" name="1713">1713</a>    <span class="keyword">return</span> <span class="string">'_get_%s'</span> <span class="op">%</span> <span class="name">name</span><br />
<a class="lnum" href="#1714" name="1714">1714</a><span class="keyword">def</span> <span class="name">rawGetterName</span><span class="op">(</span><span class="name">name</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1715" name="1715">1715</a>    <span class="keyword">return</span> <span class="string">'_SO_get_%s'</span> <span class="op">%</span> <span class="name">name</span><br />
<a class="lnum" href="#1716" name="1716">1716</a><span class="keyword">def</span> <span class="name">instanceName</span><span class="op">(</span><span class="name">name</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1717" name="1717">1717</a>    <span class="keyword">return</span> <span class="string">'_SO_val_%s'</span> <span class="op">%</span> <span class="name">name</span><br />
<a class="lnum" href="#1718" name="1718">1718</a><br />
<a class="lnum" href="#1719" name="1719">1719</a><br />
<a class="lnum" href="#1720" name="1720">1720</a><span class="comment">########################################</span><br />
<a class="lnum" href="#1721" name="1721">1721</a><span class="comment">## Utility functions (for external consumption)</span><br />
<a class="lnum" href="#1722" name="1722">1722</a><span class="comment">########################################</span><br />
<a class="lnum" href="#1723" name="1723">1723</a><br />
<a class="lnum" href="#1724" name="1724">1724</a><span class="keyword">def</span> <span class="name">getID</span><span class="op">(</span><span class="name">obj</span><span class="op">,</span> <span class="name">refColumn</span><span class="op">=</span><span class="name">None</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1725" name="1725">1725</a>    <span class="keyword">if</span> <span class="name">isinstance</span><span class="op">(</span><span class="name">obj</span><span class="op">,</span> <span class="name">SQLObject</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1726" name="1726">1726</a>        <span class="keyword">return</span> <span class="name">getattr</span><span class="op">(</span><span class="name">obj</span><span class="op">,</span> <span class="name">refColumn</span> <span class="keyword">or</span> <span class="string">'id'</span><span class="op">)</span><br />
<a class="lnum" href="#1727" name="1727">1727</a>    <span class="keyword">elif</span> <span class="name">isinstance</span><span class="op">(</span><span class="name">obj</span><span class="op">,</span> <span class="name">int</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1728" name="1728">1728</a>        <span class="keyword">return</span> <span class="name">obj</span><br />
<a class="lnum" href="#1729" name="1729">1729</a>    <span class="keyword">elif</span> <span class="name">isinstance</span><span class="op">(</span><span class="name">obj</span><span class="op">,</span> <span class="name">long</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1730" name="1730">1730</a>        <span class="keyword">return</span> <span class="name">int</span><span class="op">(</span><span class="name">obj</span><span class="op">)</span><br />
<a class="lnum" href="#1731" name="1731">1731</a>    <span class="keyword">elif</span> <span class="name">isinstance</span><span class="op">(</span><span class="name">obj</span><span class="op">,</span> <span class="name">str</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1732" name="1732">1732</a>        <span class="keyword">try</span><span class="op">:</span><br />
<a class="lnum" href="#1733" name="1733">1733</a>            <span class="keyword">return</span> <span class="name">int</span><span class="op">(</span><span class="name">obj</span><span class="op">)</span><br />
<a class="lnum" href="#1734" name="1734">1734</a>        <span class="keyword">except</span> <span class="name">ValueError</span><span class="op">:</span><br />
<a class="lnum" href="#1735" name="1735">1735</a>            <span class="keyword">return</span> <span class="name">obj</span><br />
<a class="lnum" href="#1736" name="1736">1736</a>    <span class="keyword">elif</span> <span class="name">obj</span> <span class="keyword">is</span> <span class="name">None</span><span class="op">:</span><br />
<a class="lnum" href="#1737" name="1737">1737</a>        <span class="keyword">return</span> <span class="name">None</span><br />
<a class="lnum" href="#1738" name="1738">1738</a><br />
<a class="lnum" href="#1739" name="1739">1739</a><span class="keyword">def</span> <span class="name">getObject</span><span class="op">(</span><span class="name">obj</span><span class="op">,</span> <span class="name">klass</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1740" name="1740">1740</a>    <span class="keyword">if</span> <span class="name">isinstance</span><span class="op">(</span><span class="name">obj</span><span class="op">,</span> <span class="name">int</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1741" name="1741">1741</a>        <span class="keyword">return</span> <span class="name">klass</span><span class="op">(</span><span class="name">obj</span><span class="op">)</span><br />
<a class="lnum" href="#1742" name="1742">1742</a>    <span class="keyword">elif</span> <span class="name">isinstance</span><span class="op">(</span><span class="name">obj</span><span class="op">,</span> <span class="name">long</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1743" name="1743">1743</a>        <span class="keyword">return</span> <span class="name">klass</span><span class="op">(</span><span class="name">int</span><span class="op">(</span><span class="name">obj</span><span class="op">)</span><span class="op">)</span><br />
<a class="lnum" href="#1744" name="1744">1744</a>    <span class="keyword">elif</span> <span class="name">isinstance</span><span class="op">(</span><span class="name">obj</span><span class="op">,</span> <span class="name">str</span><span class="op">)</span><span class="op">:</span><br />
<a class="lnum" href="#1745" name="1745">1745</a>        <span class="keyword">return</span> <span class="name">klass</span><span class="op">(</span><span class="name">int</span><span class="op">(</span><span class="name">obj</span><span class="op">)</span><span class="op">)</span><br />
<a class="lnum" href="#1746" name="1746">1746</a>    <span class="keyword">elif</span> <span class="name">obj</span> <span class="keyword">is</span> <span class="name">None</span><span class="op">:</span><br />
<a class="lnum" href="#1747" name="1747">1747</a>        <span class="keyword">return</span> <span class="name">None</span><br />
<a class="lnum" href="#1748" name="1748">1748</a>    <span class="keyword">else</span><span class="op">:</span><br />
<a class="lnum" href="#1749" name="1749">1749</a>        <span class="keyword">return</span> <span class="name">obj</span><br />
<a class="lnum" href="#1750" name="1750">1750</a><br />
<a class="lnum" href="#1751" name="1751">1751</a><span class="name">__all__</span> <span class="op">=</span> <span class="op">[</span><span class="string">'NoDefault'</span><span class="op">,</span> <span class="string">'SQLObject'</span><span class="op">,</span><br />
<a class="lnum" href="#1752" name="1752">1752</a>           <span class="string">'SQLObjectIntegrityError'</span><span class="op">,</span> <span class="string">'SQLObjectNotFound'</span><span class="op">,</span><br />
<a class="lnum" href="#1753" name="1753">1753</a>           <span class="string">'getID'</span><span class="op">,</span> <span class="string">'getObject'</span><span class="op">,</span> <span class="string">'sqlhub'</span><span class="op">,</span> <span class="string">'sqlmeta'</span><span class="op">,</span><br />
<a class="lnum" href="#1754" name="1754">1754</a>          <span class="op">]</span></code></div></body></html>
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