SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 1)
    Asterisk
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Subquery (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 4)
          ExpressionList (children 1)
           Asterisk
          TablesInSelectQuery (children 1)
           TablesInSelectQueryElement (children 1)
            TableExpression (children 1)
             Subquery (children 1)
              SelectWithUnionQuery (children 1)
               ExpressionList (children 1)
                SelectQuery (children 2)
                 ExpressionList (children 3)
                  Literal UInt64_0 (alias a)
                  Function toNullable (alias b) (children 1)
                   ExpressionList (children 1)
                    Identifier number
                  Function toString (alias c) (children 1)
                   ExpressionList (children 1)
                    Identifier number
                 TablesInSelectQuery (children 1)
                  TablesInSelectQueryElement (children 1)
                   TableExpression (children 1)
                    Function numbers (children 1)
                     ExpressionList (children 1)
                      Literal Float64_1000000
          ExpressionList (children 3)
           OrderByElement (children 1)
            Identifier a
           OrderByElement (children 1)
            Identifier b
           OrderByElement (children 1)
            Identifier c
          Literal UInt64_1500
   Literal UInt64_10