mysqli::commit
mysqli::commit
mysqli_commit
(PHP 5, PHP 7)
mysqli::commit -- mysqli_commit — Commits the current transaction
Description
Object oriented style
bool mysqli::commit ([ int $flags [, string $name ]] )
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.
Return Values
Returns TRUE on success or FALSE on failure.
Changelog
| Version | Description |
|---|---|
| 5.5.0 | Added flags and name parameters. |
Examples
Example #1 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
- mysqli_autocommit() - Turns on or off auto-committing database modifications
- mysqli_begin_transaction() - Starts a transaction
- mysqli_rollback() - Rolls back current transaction
- mysqli_savepoint() - Set a named transaction savepoint
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Licensed under the Creative Commons Attribution License v3.0 or later.
https://secure.php.net/manual/en/mysqli.commit.php
