SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function caseWithExpression (alias result) (children 1)
     ExpressionList (children 6)
      Literal UInt64_1
      Literal UInt64_0
      Literal \'ZERO\'
      Literal UInt64_1
      Literal \'ONE\'
      Literal \'NONE\'
