mysqli::commit

(PHP 5, PHP 7)

Commits the current transaction

bool mysqli::commit ([ int $flags [, string $name ]] )

Object oriented style

Procedural style

bool mysqli_commit ( mysqli $link [, int $flags [, string $name ]] )

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);
?>