[ http://issues.apache.org/jira/browse/DERBY-1554?page=all ]
Rick Hillegas updated DERBY-1554:
---------------------------------
Fix Version/s: 10.2.0.0
Priority: Critical (was: Major)
Assigning this bug to 10.2 and bumping its priority to Critical. This will make
it visible to bug-fixers. Once the Urgency field appears, we can adjust the
severity of this bug.
> 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
> Priority: Critical
> Fix For: 10.2.0.0
>
>
> 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();
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