[ http://issues.apache.org/jira/browse/DERBY-1554?page=all ]
Yip Ng updated DERBY-1554: -------------------------- Derby Info: [Patch Available, Existing Application Impact, Regression] (was: [Existing Application Impact, Regression]) > IDENTITY_VAL_LOCAL() returned value is modified incorrectly by a multi-row > INSERT statement. > -------------------------------------------------------------------------------------------- > > Key: DERBY-1554 > URL: http://issues.apache.org/jira/browse/DERBY-1554 > Project: Derby > Issue Type: Bug > Components: SQL > Affects Versions: 10.2.0.0 > Reporter: Daniel John Debrunner > Assigned To: Yip Ng > Fix For: 10.2.0.0 > > Attachments: DERBY-1554.diff, DERBY-1554.stat, > derby1554trunkdiff01.txt, derby1554trunkdiff02.txt, derby1554trunkstat01.txt, > derby1554trunkstat02.txt > > > Changes made in DERBY-353 break the documented behaviour of > IDENTITY_VAL_LOCAL(). Now the returned value is modified when a multi-row > insert is performed. > IDENTITY_VAL_LOCAL() should not be updated when this occurs. > For this script the last value returned should be 2 (as in 10.1) but in 10.2 > is 4 > create table ta (a int, b int generated always as identity); > insert into ta(a) values 100; > values IDENTITY_VAL_LOCAL(); > insert into ta(a) values 200; > values IDENTITY_VAL_LOCAL(); > insert into ta(a) values 300,400; > values IDENTITY_VAL_LOCAL(); -- 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