protected function delete(Migration $migration) { $query = new Query(); if ($this->app->db->default->getDriverName() == 'mysql') { $column = '`time`'; } else { $column = '"time"'; } $query->delete()->table(self::TABLE_NAME)->where($column . '=:time')->params([':time' => $migration->getTimestamp()]); $this->app->db->default->execute($query); }