abstract public function DatabaseSchema::dropUniqueKey
Drop a unique key.
Parameters
$table: The table to be altered.
$name: The name of the key.
Return value
TRUE if the key was successfully dropped, FALSE if there was no key by that name to begin with.
3 methods override DatabaseSchema::dropUniqueKey()
- DatabaseSchema_mysql::dropUniqueKey in drupal-7.x/
includes/ database/ mysql/ schema.inc - Drop a unique key.
- DatabaseSchema_pgsql::dropUniqueKey in drupal-7.x/
includes/ database/ pgsql/ schema.inc - Drop a unique key.
- DatabaseSchema_sqlite::dropUniqueKey in drupal-7.x/
includes/ database/ sqlite/ schema.inc - Drop a unique key.
Archivo
- drupal-7.x/
includes/ database/ schema.inc, line 544 - Generic Database schema code.
Class
Código
abstract public function dropUniqueKey($table, $name);