public function having($query)
    {
        $clause = '';

        if (!empty($query->having)) {
            $clause = ' HAVING '.implode(' , ', $query->having);
        }

        return $clause;
    }
public function having($query)
    {
        $clause = '';

        if (!empty($query->having)) {
            $clause = ' HAVING '.implode(' , ', $query->having);
        }

        return $clause;
    }
public function having ( $ query ) { $ clause = '' ; if ( ! empty ( $ query -> having ) ) { $ clause = ' HAVING ' . implode ( ' , ' , $ query -> having ) ; } return $ clause ; }
Return the having clause.

@return string
Return the having clause .