php-doc-en/reference/oci8/functions/oci-commit.xml
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2007-06-20 22:25:43 +00:00

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XML

<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.7 $ -->
<refentry xml:id="function.oci-commit" xmlns="http://docbook.org/ns/docbook">
<refnamediv>
<refname>oci_commit</refname>
<refpurpose>Commits outstanding statements</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>bool</type><methodname>oci_commit</methodname>
<methodparam><type>resource</type><parameter>connection</parameter></methodparam>
</methodsynopsis>
<para>
Commits all outstanding statements for the active transaction on the
Oracle <parameter>connection</parameter>.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term><parameter>connection</parameter></term>
<listitem>
<para>
An Oracle connection identifier, returned by
<function>oci_connect</function> or <function>oci_pconnect</function>.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
&return.success;
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<para>
<example>
<title><function>oci_commit</function> example</title>
<programlisting role="php">
<![CDATA[
<?php
// Login to Oracle server
$conn = oci_connect('scott', 'tiger');
// Parse SQL
$stmt = oci_parse($conn, "
INSERT INTO
employees (name, surname)
VALUES
('Maxim', 'Maletsky')
");
/* Execute statement
OCI_DEFAULT tells oci_execute()
not to commit statement immediately */
oci_execute($stmt, OCI_DEFAULT);
/*
....
Parsing and executing other statements here ...
....
*/
// Commit transaction
$committed = oci_commit($conn);
// Test whether commit was successful. If error occurred, return error message
if (!$committed) {
$error = oci_error($conn);
echo 'Commit failed. Oracle reports: ' . $error['message'];
}
?>
]]>
</programlisting>
</example>
</para>
</refsect1>
<refsect1 role="notes">
&reftitle.notes;
<note>
<para>
Transactions are automatically rolled back when you close
the connection, or when the script ends, whichever is soonest. You
need to explicitly call <function>oci_commit</function> to commit
the transaction, or <function>oci_rollback</function> to abort it.
</para>
</note>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><function>oci_rollback</function></member>
<member><function>oci_execute</function></member>
</simplelist>
</para>
</refsect1>
</refentry>
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