Aha, I see, that's just bad luck - because the DUAL table has a column named X in H2 ;-) This query works fine as well:
select y from ( select 1 y union select 2 union select 3 ) t order by (select -y) asc Thanks, Lukas 2014-09-06 17:55 GMT+02:00 Thomas Mueller <[email protected]>: > Hi, > > > For H2, if you run "select x", this is expanded to "select x from dual". > Therefore, this "x" is not referring to the outer "x". Could you use: > > > select x from ( > select 1 x union > select 2 union > select 3 > ) t > order by (select -t.x) asc > > > Regards, > Thomas > > > On Friday, August 22, 2014, Lukas Eder <[email protected]> wrote: > >> Hello, >> >> The following query doesn't work correctly in H2: >> >> select x from ( >> select 1 x union >> select 2 union >> select 3 >> ) t >> order by (select -x) asc >> >> >> The above should return >> >> +----+ >> | X| >> +----+ >> | 3| >> | 2| >> | 1| >> +----+ >> >> >> But instead returns: >> >> +----+ >> | X| >> +----+ >> | 1| >> | 2| >> | 3| >> +----+ >> >> >> For the record, this query returns the correct result: >> >> select x from ( >> select 1 x union >> select 2 union >> select 3 >> ) t >> order by -x asc >> >> >> Cheers, >> Lukas >> >> -- >> You received this message because you are subscribed to the Google Groups >> "H2 Database" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> To post to this group, send email to [email protected]. >> Visit this group at http://groups.google.com/group/h2-database. >> For more options, visit https://groups.google.com/d/optout. >> > -- > You received this message because you are subscribed to a topic in the > Google Groups "H2 Database" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/h2-database/OiaVKbNwAx0/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > [email protected]. > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/h2-database. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "H2 Database" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/h2-database. For more options, visit https://groups.google.com/d/optout.
