SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function makeDate32 (children 1)
     ExpressionList (children 3)
      Function CAST (children 1)
       ExpressionList (children 2)
        Literal \'-1980.1\'
        Literal \'Decimal(20, 5)\'
      Literal UInt64_9
      Literal UInt64_18