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>dbx_fetch_row</H1
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><P
> (PHP 5)</P
>dbx_fetch_row -- Fetches rows from a query-result that had the
<TT
CLASS="constant"
><B
>DBX_RESULT_UNBUFFERED</B
></TT
> flag set</DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN18878"
></A
><H2
>Description</H2
>object <B
CLASS="methodname"
>dbx_fetch_row</B
> ( object result_identifier)<BR
></BR
><P
> <B
CLASS="function"
>dbx_fetch_row()</B
> returns a row on success, and
<VAR
CLASS="literal"
>0</VAR
> on failure (e.g. when no more rows are available).
When the <TT
CLASS="constant"
><B
>DBX_RESULT_UNBUFFERED</B
></TT
> is not set in the
query, <B
CLASS="function"
>dbx_fetch_row()</B
> will fail as all rows have
already been fetched into the results <SPAN
CLASS="property"
>data</SPAN
> property.
</P
><P
> As a side effect, the <SPAN
CLASS="property"
>rows</SPAN
> property of the query-result
object is incremented for each successful call to
<B
CLASS="function"
>dbx_fetch_row()</B
>.
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><B
>Exemplu 1. How to handle the returned value</B
></P
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><code><font color="#000000">
<font color="#0000BB"><?php<br />$result </font><font color="#007700">= </font><font color="#0000BB">dbx_query</font><font color="#007700">(</font><font color="#0000BB">$link</font><font color="#007700">, </font><font color="#DD0000">'SELECT id, parentid, description FROM table'</font><font color="#007700">, </font><font color="#0000BB">DBX_RESULT_UNBUFFERED</font><font color="#007700">);<br /><br />echo </font><font color="#DD0000">"<table>\n"</font><font color="#007700">;<br />while (</font><font color="#0000BB">$row </font><font color="#007700">= </font><font color="#0000BB">dbx_fetch_row</font><font color="#007700">(</font><font color="#0000BB">$result</font><font color="#007700">)) {<br /> echo </font><font color="#DD0000">"<tr>\n"</font><font color="#007700">;<br /> foreach (</font><font color="#0000BB">$row </font><font color="#007700">as </font><font color="#0000BB">$field</font><font color="#007700">) {<br /> echo </font><font color="#DD0000">"<td>$field</td>"</font><font color="#007700">;<br /> }<br /> echo </font><font color="#DD0000">"</tr>\n"</font><font color="#007700">;<br />}<br />echo </font><font color="#DD0000">"</table>\n"</font><font color="#007700">;<br /></font><font color="#0000BB">?></font>
</font>
</code></TD
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><P
> The <VAR
CLASS="parameter"
>result_identifier</VAR
> parameter is the result
object returned by a call to <A
HREF="function.dbx-query.html"
><B
CLASS="function"
>dbx_query()</B
></A
>.
</P
><P
> The returned array contains the same information as any row would have
in the dbx_query result <SPAN
CLASS="property"
>data</SPAN
> property, including
columns accessible by index or fieldname when the flags for dbx_guery
were set that way.
</P
><P
> See also <A
HREF="function.dbx-query.html"
><B
CLASS="function"
>dbx_query()</B
></A
>.
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