[ https://issues.apache.org/jira/browse/DERBY-3349?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Thomas Nielsen updated DERBY-3349: ---------------------------------- Summary: Nested WHERE EXISTS queries need improved testing (was: Nested WHERE EXITS queries need improved testing) > Nested WHERE EXISTS queries need improved testing > ------------------------------------------------- > > Key: DERBY-3349 > URL: https://issues.apache.org/jira/browse/DERBY-3349 > Project: Derby > Issue Type: Improvement > Components: Test > Reporter: Thomas Nielsen > > DERBY-3301 reported an error in subquery flattening of nested WHERE EXISTS > clauses, or WHERE EXISTS subqueries. The query returned the wrong number of > rows. > There is currently some tests for WHERE EXISTS, but none for nested WHERE > EXISTS clauses. > See DERBY-3301 for a full sql repro. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.