SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 2)
    Function toTypeName (children 1)
     ExpressionList (children 1)
      Literal UInt64_0
    Function toTypeName (children 1)
     ExpressionList (children 1)
      Literal Bool_0
