src/DcGeneral/Data/FilterBuilderSql.php
protected function getFilterForComparingOperator($operation)
    {
        $this->parameter[]  = $operation['value'];
        $this->procedures[] = sprintf('(%s %s ?)', $operation['property'], $operation['operation']);

        return $this;
    }
protected function getFilterForComparingOperator($operation)
    {
        $this->parameter[]  = $operation['value'];
        $this->procedures[] = sprintf('(%s %s ?)', $operation['property'], $operation['operation']);

        return $this;
    }
Build the sub query for a comparing operator like =,<,>.

@param array $operation The operation to apply.

@return FilterBuilderSql