Ouzo\Db\Dialect\Dialect::whereWithUsing PHP Method

    private function whereWithUsing()
    {
        $usingClauses = $this->_query->usingClauses;
        $whereClauses = Arrays::map($usingClauses, function (JoinClause $usingClause) {
            return WhereClause::create($usingClause->getJoinColumnWithTable() . ' = ' . $usingClause->getJoinedColumnWithTable());
        });
        return $this->_where(array_merge($whereClauses, $this->_query->whereClauses));
    }