<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.10 $ -->
  <refentry id="function.mysqli-commit">
   <refnamediv>
    <refname>mysqli_commit</refname>
    <refname>mysqli->commit</refname>
    <refpurpose>Commits the current transaction</refpurpose>
   </refnamediv>
   <refsect1>
    <title>Description</title>
    <para>Procedural style:</para>
    <methodsynopsis>
     <type>bool</type><methodname>mysqli_commit</methodname>
     <methodparam><type>object</type><parameter>link</parameter></methodparam>
    </methodsynopsis>
    <para>Object oriented style (method)</para>
    <classsynopsis>
     <ooclass><classname>mysqli</classname></ooclass>
     <methodsynopsis>
      <type>bool</type>
      <methodname>commit</methodname>
      <void />
     </methodsynopsis>
    </classsynopsis>
    <para>
     Commits the current transaction for the database connection specified by the
     <parameter>link</parameter> parameter.
    </para>
   </refsect1>
   <refsect1>
    <title>Return values</title>
    <para>
     &return.success;
    </para>
   </refsect1>
   <refsect1>
    <title>See also</title>
    <para>
     <function>mysqli_autocommit</function>,
     <function>mysqli_rollback</function>.
    </para>
   </refsect1>
   <refsect1>
    <title>Examples</title>
    <para>
     <example>
      <title>Object oriented style</title>
      <programlisting role="php">
<![CDATA[
<?php
$mysqli = new mysqli("localhost", "my_user", "my_password", "world");

/* check connection */
if (mysqli_connect_errno()) {
    printf("Connect failed: %s\n", mysqli_connect_error());
    exit();
}

$mysqli->query("CREATE TABLE Language LIKE CountryLanguage Type=InnoDB");

/* set autocommit to off */
$mysqli->autocommit(FALSE);

/* Insert some values */
$mysqli->query("INSERT INTO Language VALUES ('DEU', 'Bavarian', 'F', 11.2)");
$mysqli->query("INSERT INTO Language VALUES ('DEU', 'Swabian', 'F', 9.4)");

/* commit transaction */
$mysqli->commit();

/* drop table */
$mysqli->query("DROP TABLE Language");

/* close connection */
$mysqli->close();
?>
]]>
      </programlisting>
     </example>
     <example>
      <title>Procedural style</title>
      <programlisting role="php">
<![CDATA[
<?php
$link = mysqli_connect("localhost", "my_user", "my_password", "test");

/* check connection */
if (!$link) {
    printf("Connect failed: %s\n", mysqli_connect_error());
    exit();
}

/* set autocommit to off */
mysqli_autocommit($link, FALSE);

mysqli_query($link, "CREATE TABLE Language LIKE CountryLanguage Type=InnoDB");

/* Insert some values */
mysqli_query($link, "INSERT INTO Language VALUES ('DEU', 'Bavarian', 'F', 11.2)");
mysqli_query($link, "INSERT INTO Language VALUES ('DEU', 'Swabian', 'F', 9.4)");

/* commit transaction */
mysqli_commit($link);

/* close connection */
mysqli_close($link);
?>
]]>
      </programlisting>
     </example>
    </para>
   </refsect1>
  </refentry>

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