[ https://issues.apache.org/jira/browse/OPENJPA-1440?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Heath Thomann updated OPENJPA-1440: ----------------------------------- Attachment: OPENJPA-1440-1.2.x.patch.txt OPENJPA-1440-1.3.x.patch.txt Updated header per Pinaki. > Allow COUNT(*) instead of COUNT(t0.id) for simple queries as an option > ---------------------------------------------------------------------- > > Key: OPENJPA-1440 > URL: https://issues.apache.org/jira/browse/OPENJPA-1440 > Project: OpenJPA > Issue Type: Improvement > Reporter: Pinaki Poddar > Assignee: Pinaki Poddar > Fix For: 2.0.0-beta > > Attachments: OPENJPA-1440-1.2.x.patch.txt, > OPENJPA-1440-1.3.x.patch.txt > > > SQL generated for "select p for PObject p" is SELECT COUNT(t0.id) FROM > POBJECT t0". This is valid and according to JPQL spec which does not accept > COUNT(*). > However, JDBC Drivers for legacy databases may not always support > COUNT(columnName) as reported in [1]. > OpenJPA should support such cases with a boolean option > DBDictionary.useWildCardForCount. > [1] http://n2.nabble.com/COUNT-t-to-COUNT-tc4176827.html#a4176827 -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.