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<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.3 $ -->
<!-- splitted from ./en/functions/uodbc.xml, last change in rev 1.29 -->
<refentry id="function.odbc-fetch-row">
<refnamediv>
<refname>odbc_fetch_row</refname>
<refpurpose>Fetch a row</refpurpose>
</refnamediv>
<refsect1>
<title>Description</title>
<methodsynopsis>
<type>bool</type><methodname>odbc_fetch_row</methodname>
<methodparam><type>resource</type><parameter>result_id</parameter></methodparam>
<methodparam choice="opt"><type>int</type><parameter>row_number</parameter></methodparam>
</methodsynopsis>
<para>
If <function>odbc_fetch_row</function> was successful (there was a
row), &true; is returned. If there are no more
rows, &false; is returned.
</para>
<para>
<function>odbc_fetch_row</function> fetches a row of the data
that was returned by <function>odbc_do</function> /
<function>odbc_exec</function>. After
<function>odbc_fetch_row</function> is called, the fields of that
row can be accessed with <function>odbc_result</function>.
</para>
<para>
If <parameter>row_number</parameter> is not specified,
<function>odbc_fetch_row</function> will try to fetch the next
row in the result set. Calls to
<function>odbc_fetch_row</function> with and without
<parameter>row_number</parameter> can be mixed.
</para>
<para>
To step through the result more than once, you can call
<function>odbc_fetch_row</function> with
<parameter>row_number</parameter> 1, and then continue doing
<function>odbc_fetch_row</function> without
<parameter>row_number</parameter> to review the result. If a
driver doesn't support fetching rows by number, the
<parameter>row_number</parameter> parameter is ignored.
</para>
</refsect1>
</refentry>
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