/** * Drops the specified index from a database table. * * @param string $tableName * @param mixed $columns Column(s) * @return void */ public function dropIndex($tableName, $columns) { $this->adapter->dropIndex($tableName, $columns); }
/** * Drops the specified index from a database table. * * @param string $tableName * @param array $columns Column(s) * * @return TableMigrationInterface */ public function dropIndex($tableName, array $columns) { $this->adapter->dropIndex($tableName, $columns); return $this; }