Werbung
mysqli::commit
(PHP 5)
mysqli::commit -- mysqli_commit — Commits the current transaction
Beschreibung
Object oriented style (method)
bool mysqli::commit
( void
)
Procedural style:
Commits the current transaction for the database connection.
Parameter-Liste
- link
-
Nur bei prozeduralem Aufruf: Ein von mysqli_connect() oder mysqli_init() zurückgegebenes Verbindungsobjekt.
Rückgabewerte
Gibt bei Erfolg TRUE zurück. Im Fehlerfall wird FALSE zurückgegeben.
Beispiele
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$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 */
$mysqli->close();
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$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);
Siehe auch
- mysqli_autocommit() - Turns on or off auto-commiting database modifications
- mysqli_rollback() - Rolls back current transaction