SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 5)
    Function multiply (alias y) (children 1)
     ExpressionList (children 2)
      Function toUInt32 (children 1)
       ExpressionList (children 1)
        Function multiply (children 1)
         ExpressionList (children 2)
          Identifier number
          Identifier number
      Identifier number
    Function toDecimal32 (children 1)
     ExpressionList (children 2)
      Identifier y
      Literal UInt64_1
    Function toDecimal64 (children 1)
     ExpressionList (children 2)
      Identifier y
      Literal UInt64_2
    Function toDecimal128 (children 1)
     ExpressionList (children 2)
      Identifier y
      Literal UInt64_6
    Function toDecimal256 (children 1)
     ExpressionList (children 2)
      Identifier y
      Literal UInt64_7
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Function numbers_mt (children 1)
       ExpressionList (children 1)
        Literal UInt64_10
   ExpressionList (children 1)
    OrderByElement (children 1)
     Identifier number