SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function CAST (alias x) (children 1)
     ExpressionList (children 2)
      Function arrayJoin (children 1)
       ExpressionList (children 1)
        Literal Array_[NULL, \'\', \'\', NULL, \'\', NULL, \'01.02.2017 03:04\\005GMT\', \'\', NULL, \'01/02/2017 03:04:05 MSK01/02/\\0017 03:04:05 MSK\', \'\', NULL, \'03/04/201903/04/201903/04/\\001903/04/2019\']
      Literal \'Enum8(\\\'a\\\' = 1, \\\'b\\\' = 2)\'