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Marc Prud'hommeaux commented on OPENJPA-208: -------------------------------------------- This seems to have slipped in in the fix for OPENJPA-168: see http://svn.apache.org/viewvc/incubator/openjpa/trunk/openjpa-persistence/src/main/java/org/apache/openjpa/persistence/QueryImpl.java?p2=%2Fincubator%2Fopenjpa%2Ftrunk%2Fopenjpa-persistence%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fopenjpa%2Fpersistence%2FQueryImpl.java&p1=%2Fincubator%2Fopenjpa%2Ftrunk%2Fopenjpa-persistence%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fopenjpa%2Fpersistence%2FQueryImpl.java&r1=522581&r2=522580&view=diff&pathrev=522581 > NoResultException and NonUniqueResultException are not thrown when expected > --------------------------------------------------------------------------- > > Key: OPENJPA-208 > URL: https://issues.apache.org/jira/browse/OPENJPA-208 > Project: OpenJPA > Issue Type: Bug > Components: jpa > Affects Versions: 0.9.6 > Reporter: Marc Prud'hommeaux > Assigned To: Marc Prud'hommeaux > > When calling Query.getSingleResult() on a query that either has no result or > multiple results, either a NoResultException and NonUniqueResultException > (respectively) should be thrown in accordance with section 3.6.1 of the JPA > spec. Instead, we appear to throw a > org.apache.openjpa.persistence.InvalidStateException: > org.apache.openjpa.persistence.InvalidStateException: The query on candidate > type "class com.sun.ts.tests.ejb30.persistence.query.apitests.Department" > with filter "select d.name from Department d where d.id > 1" was configured > to have a unique result, but more than one instance matched the query. > at org.apache.openjpa.kernel.QueryImpl.singleResult(QueryImpl.java:1282) > at org.apache.openjpa.kernel.QueryImpl.toResult(QueryImpl.java:1207) > at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:982) > at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:791) > at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:761) > at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:757) > at > org.apache.openjpa.kernel.DelegatingQuery.execute(DelegatingQuery.java:514) > at org.apache.openjpa.persistence.QueryImpl.execute(QueryImpl.java:225) > at > org.apache.openjpa.persistence.QueryImpl.getSingleResult(QueryImpl.java:287) -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.