Hi, Just to be sure, there is currently any test on the suite about composite id right ? As I said on github, I'm taking this one and then OGM-179 (duplication between "id" and "_id") which concerns also the ID field management. Do you have any suggestions, metaphysical thoughts, or anything else about that ? Have a nice day, Guillaume _______________________________________________ hibernate-dev mailing list hibernate-dev(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/hibernate-dev