CrudKit\Data\SQLDataProvider::deleteItem PHP 메소드

    public function deleteItem($rowId)
    {
        $builder = $this->conn->createQueryBuilder();
        $pk = $this->getPrimaryColumn()->getExpr();
        $status = $builder->delete($this->tableName)->where("{$pk} = " . $builder->createNamedParameter($rowId))->execute();
        return $status;
    }