[ http://issues.apache.org/jira/browse/DERBY-883?page=comments#action_12431594 ] Kristian Waagan commented on DERBY-883: ---------------------------------------
Are there any plans to merge 883.patch6.txt (revision 437070) to 10.2? I found out that it fixes the NPE with COALESCE (DERBY-1774). I don't know why. I tried to merge by applying the diff from 'svn diff -r 437069:437070', and that worked fine. > Enhance GROUP BY clause to support expressions instead of just column > references. > --------------------------------------------------------------------------------- > > Key: DERBY-883 > URL: http://issues.apache.org/jira/browse/DERBY-883 > Project: Derby > Issue Type: New Feature > Components: SQL > Affects Versions: 10.1.2.1, 10.2.1.0 > Environment: JDK 1.5.0_05 > Reporter: Lluis Turro > Assigned To: Manish Khettry > Fix For: 10.3.0.0 > > Attachments: 883.patch.txt, 883.patch3.txt, 883.patch4.txt, > 883.patch5.txt, 883.patch6.txt, 883.patch6.txt, 883.patch7.txt > > > This select would return an error syntax on finding "(" after month if group > by clause: > select idissue, month(creation), year(creation), count(distinct idissue) > where > .... > group by idissue, month(creation), year(creation) -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://issues.apache.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira
