(PHP 5, PHP 7)
Commits the current transaction
bool mysqli::commit ([ int $flags [, string $name ]] )
Object oriented style
Procedural style
Commits the current transaction for the database connection.
Parameters:
link
Procedural style only: A link identifier returned by mysqli_connect() or mysqli_init()
flags
A bitmask of MYSQLI_TRANS_COR_* constants.
name
If provided then COMMIT/*name*/ is executed.
Returns:
Returns TRUE on success or FALSE on failure.
Changelog:
5.5.0
Added flags and name parameters.
Examples:
mysqli::commit() example
Object oriented style
<?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");
/* set autocommit to off */
$mysqli->autocommit(FALSE);
/* Insert some values */
$mysqli->query("INSERT INTO Language VALUES ('DEU', 'Bavarian', 'F', 11.2)");
$mysqli->query("INSERT INTO Language VALUES ('DEU', 'Swabian', 'F', 9.4)");
/* commit transaction */
if (!$mysqli->commit()) {
print("Transaction commit failed\n");
exit();
}
/* drop table */
$mysqli->query("DROP TABLE Language");
/* close connection */
$mysqli->close();
?>
Procedural style
<?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");
/* 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 */
if (!mysqli_commit($link)) {
print("Transaction commit failed\n");
exit();
}
/* close connection */
mysqli_close($link);
?>
See also:
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