Hi, I'm trying to resolve the same behavior. It just don't print the value of the column specified with @Id. I'm also using the engine 5.4.3-beta-community and mysql-connector-java-5.1.13
I reduced my code to a simple select query execution and I'd like to add that I found that- in my case at least - if you move the @Id annotation from idMigration over any other column like emailMigration (folllowing the example presented by Nicolas) it shows the value of idMigration but suddenly stop showing the value of emailMigration. I didn't found anything useful in traces (DefaultLevel=TRACE, Runtime=TRACE, Tool=TRACE, SQL=TRACE). Thanks for posting the problem. Best regards, Emmanuel. -- View this message in context: http://openjpa.208410.n2.nabble.com/Cannot-get-primary-key-value-mysql-tp5412600p5416820.html Sent from the OpenJPA Users mailing list archive at Nabble.com.
