private function getLimitationData(OptimizerInterface $optimizer, $column)
    {
        $select = $this->getConnection()
            ->select()
            ->from($this->getMainTable(), $column)
            ->where($this->getConnection()->quoteInto(OptimizerInterface::OPTIMIZER_ID . " = ?", (int) $optimizer->getId()));

        return $this->getConnection()->fetchCol($select);
    }
private function getLimitationData(OptimizerInterface $optimizer, $column)
    {
        $select = $this->getConnection()
            ->select()
            ->from($this->getMainTable(), $column)
            ->where($this->getConnection()->quoteInto(OptimizerInterface::OPTIMIZER_ID . " = ?", (int) $optimizer->getId()));

        return $this->getConnection()->fetchCol($select);
    }
private function getLimitationData ( OptimizerInterface $ optimizer , $ column ) { $ select = $ this -> getConnection ( ) -> select ( ) -> from ( $ this -> getMainTable ( ) , $ column ) -> where ( $ this -> getConnection ( ) -> quoteInto ( OptimizerInterface :: OPTIMIZER_ID . " = ?" , ( int ) $ optimizer -> getId ( ) ) ) ; return $ this -> getConnection ( ) -> fetchCol ( $ select ) ; }
Get Limitation data for a given optimizer.

@param OptimizerInterface $optimizer The optimizer
@param string             $column    The column to fetch

@return array
Get Limitation data for a given optimizer .