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<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.4 $ -->
<refentry id="function.oci-num-rows">
<refnamediv>
<refname>oci_num_rows</refname>
<refpurpose>Returns number of rows affected during statement execution</refpurpose>
</refnamediv>
<refsect1>
<title>Description</title>
<methodsynopsis>
<type>int</type><methodname>oci_num_rows</methodname>
<methodparam><type>resource</type><parameter>stmt</parameter></methodparam>
</methodsynopsis>
<para>
<function>oci_num_rows</function> returns number of rows affected during statement execution.
</para>
<note>
<para>
This function <emphasis>does not</emphasis> return number of rows selected!
For SELECT statements this function will return the number of rows, that were
fetched to the buffer with <function>oci_fetch*</function> functions.
</para>
</note>
<para>
<example>
<title><function>oci_num_rows</function> example</title>
<programlisting role="php">
<![CDATA[
<?php
echo "<pre>";
$conn = oci_connect("scott", "tiger");
$stmt = oci_parse($conn, "create table emp2 as select * from emp");
oci_execute($stmt);
echo oci_num_rows($stmt) . " rows inserted.<br />";
oci_free_statement($stmt);
$stmt = oci_parse($conn, "delete from emp2");
oci_execute($stmt, OCI_DEFAULT);
echo oci_num_rows($stmt) . " rows deleted.<br />";
oci_commit($conn);
oci_free_statement($stmt);
$stmt = oci_parse($conn, "drop table emp2");
oci_execute($stmt);
oci_free_statement($stmt);
oci_close($conn);
echo "</pre>";
?>
]]>
</programlisting>
</example>
</para>
<para>
<function>oci_num_rows</function> returns &false; on error.
</para>
<note>
<para>
In PHP versions before 5.0.0 you must use <function>ocirowcount</function> instead.
This name still can be used, it was left as alias of
<function>oci_num_rows</function> for downwards compatability.
This, however, is deprecated and not recommended.
</para>
</note>
</refsect1>
</refentry>
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