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From "Igor Fedorenko (JIRA)" <j...@apache.org>
Subject [jira] Created: (OPENJPA-63) Better pissimistic lock support for DB2 v8.2+
Date Wed, 04 Oct 2006 18:18:19 GMT
Better pissimistic lock support for DB2 v8.2+
---------------------------------------------

                 Key: OPENJPA-63
                 URL: http://issues.apache.org/jira/browse/OPENJPA-63
             Project: OpenJPA
          Issue Type: Improvement
          Components: jdbc
         Environment: IBM DB2 UDB v8.2 or later
            Reporter: Igor Fedorenko


There is new SELECT "FOR READ ONLY WITH RS USE AND KEEP EXCLUSIVE LOCKS" syntax in DB2 v8.2
and later that can be used to implement pessimistic locks for selects with multiple from tables,
subselects, inner/outer joins and so forth. I'll attach simple patch shortly.

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