function Schema::dropUniqueKey
Drop a unique key.
Parameters
$table: The table to be altered.
$name: The name of the key.
Return value
bool TRUE if the key was successfully dropped, FALSE if there was no key by that name to begin with.
Overrides Schema::dropUniqueKey
File
-
core/
modules/ sqlite/ src/ Driver/ Database/ sqlite/ Schema.php, line 742
Class
- Schema
- SQLite implementation of \Drupal\Core\Database\Schema.
Namespace
Drupal\sqlite\Driver\Database\sqliteCode
public function dropUniqueKey($table, $name) {
if (!$this->indexExists($table, $name)) {
return FALSE;
}
$info = $this->getPrefixInfo($table);
$this->connection
->query('DROP INDEX ' . $info['schema'] . '.' . $info['table'] . '_' . $name);
return TRUE;
}
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