Hi, We had an interesting test case posted this week-end, namely https://github.com/hibernate/hibernate-orm/pull/2562/files .
Apparently, enums as result of case expressions were (sort of) supported in 5.1, whereas they are not anymore in 5.3: you end up with a NPE. The issue is that we don't have a ValueHandler for enums and thus the handler in https://github.com/hibernate/hibernate-orm/blob/master/hibernate-core/src/main/java/org/hibernate/query/criteria/internal/expression/LiteralExpression.java#L88 is null. Not sure if it's something we should support tbh. I mean you can use the name of the enum instead and I think it would be good enough. But even if we decide to not support it, I think we should probably provide a better error than a NPE. Thoughts? -- Guillaume _______________________________________________ hibernate-dev mailing list hibernate-dev@lists.jboss.org https://lists.jboss.org/mailman/listinfo/hibernate-dev