mysqli::commit
mysqli_commit
(PHP 5)
mysqli::commit -- mysqli_commit — Commits the current transaction
Beschreibung
Objektorientierter Stil
bool mysqli::commit
([ int
$flags
[, string $name
]] )Prozeduraler Stil
Commits the current transaction for the database connection.
Parameter-Liste
-
link -
Nur bei prozeduralem Aufruf: Ein von mysqli_connect() oder mysqli_init() zurückgegebenes Verbindungsobjekt.
-
flags -
A bitmask of
MYSQLI_TRANS_COR_*constants. -
name -
If provided then COMMIT/*name*/ is executed.
Rückgabewerte
Gibt bei Erfolg TRUE zurück. Im Fehlerfall wird FALSE zurückgegeben.
Changelog
| Version | Beschreibung |
|---|---|
| 5.5.0 |
Added flags and name
parameters.
|
Beispiele
Beispiel #1 mysqli::commit() example
Objektorientierter Stil
<?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();
?>
Prozeduraler Stil
<?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);
?>
Siehe auch
- mysqli_autocommit() - Aktiviert oder deaktiviert die automatische Datenbankänderungen
- mysqli_begin_transaction() - Starts a transaction
- mysqli_rollback() - Rolls back current transaction
- mysqli_savepoint() - Set a named transaction savepoint