execute('SET unique_checks=0; SET foreign_key_checks=0;'); $this->execute("ALTER DATABASE CHARACTER SET 'utf8mb4';"); $this->execute("ALTER DATABASE COLLATE='utf8mb4_general_ci';"); $this->table('reservation_states') ->addColumn('reservation_id', 'integer', ['signed' => false]) ->addColumn('date', 'date') ->addColumn('type', 'integer') ->addForeignKey('reservation_id', 'reservation', 'id', ['delete' => 'cascade', 'update' => 'cascade']) ->create(); $this->execute('SET unique_checks=1; SET foreign_key_checks=1;'); } }