CreateQuery V_DELTA (children 2)
 Identifier V_DELTA
 SelectWithUnionQuery (children 1)
  ExpressionList (children 1)
   SelectQuery (children 3)
    ExpressionList (children 1)
     Identifier uid
    TablesInSelectQuery (children 1)
     TablesInSelectQueryElement (children 1)
      TableExpression (children 1)
       Subquery (children 1)
        SelectWithUnionQuery (children 1)
         ExpressionList (children 1)
          SelectIntersectExceptQuery (children 2)
           SelectWithUnionQuery (children 1)
            ExpressionList (children 1)
             SelectQuery (children 3)
              ExpressionList (children 3)
               Identifier uid
               Identifier name
               Identifier age
              TablesInSelectQuery (children 1)
               TablesInSelectQueryElement (children 1)
                TableExpression (children 1)
                 TableIdentifier users
              Function and (children 1)
               ExpressionList (children 2)
                Function greaterOrEquals (children 1)
                 ExpressionList (children 2)
                  Identifier age
                  QueryParameter a1:Int32
                Function lessOrEquals (children 1)
                 ExpressionList (children 2)
                  Identifier age
                  QueryParameter a2:Int32
           SelectQuery (children 3)
            ExpressionList (children 3)
             Identifier uid
             Identifier name
             Identifier age
            TablesInSelectQuery (children 1)
             TablesInSelectQueryElement (children 1)
              TableExpression (children 1)
               TableIdentifier users
            Function and (children 1)
             ExpressionList (children 2)
              Function greaterOrEquals (children 1)
               ExpressionList (children 2)
                Identifier age
                QueryParameter a3:Int32
              Function lessOrEquals (children 1)
               ExpressionList (children 2)
                Identifier age
                QueryParameter a4:Int32
    ExpressionList (children 1)
     OrderByElement (children 1)
      Identifier uid
