[hibernate-issues] [Hibernate-JIRA] Created: (HHH-2010) getForUpdateString is not correct in DB2Dialect; session.lock doesn't work as expected.

getForUpdateString is not correct in DB2Dialect; session.lock doesn't work as expected. --------------------------------------------------------------------------------------- Key: HHH-2010 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2010 Project: Hibernate3 Type: Bug Components: core Versions: 3.1.3, 3.2.0.cr3 Environment: 3.1.3, DB2 Reporter: Lari Hotari The correct getForUpdateString for DB2 should be "for update with rr" see: http://opensource.atlassian.com/projects/hibernate/browse/HB-1032 DB2 will release all locks created in a result set if the isolation level is lower than TRANSACTION_SERIALIZABLE (RR in DB2). Locks and concurrency control in DB2: http://publib.boulder.ibm.com/infocenter/db2help/topic/com.ibm.db2.udb.do... " The duration of row locking varies with the isolation level being used: * UR scans: No row locks are held unless row data is changing. * CS scans: Row locks are only held while the cursor is positioned on the row. * RS scans: Only qualifying row locks are held for the duration of the transaction. * RR scans: All row locks are held for the duration of the transaction. " -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira