Hello. I have two entities - CodeDecode and Filter with many to many biderectional relationship. In data model I have dedicated mapping table that stores code_decode_id and filter_id associtations. In my entity configuration I have used @JoinTable annotation to specify join and inverse join columns I selected CodeDecode as an owner of relationship.
I want to retrieve all CodeDecode for which Filter has specified name. I also want to return that Filter data. I have created a dynamic query that correctly returns me collection of CodeDecode entities based on different search criteria. The problem I am facing is that I do not know how to retrieve only those Filter entities that were requested. I either get all entities associated with specific CodeDecode (when I use join fetch) or no filters at all (when I execute separte search just to get specific filter entity - it is not mapped/associated with CodeDecode entities that are already loaded in peristsence context). What is the way of implementing such query using JPA? Would appreciate any help. -- View this message in context: http://openjpa.208410.n2.nabble.com/Query-on-many-to-many-relationship-tp7583048.html Sent from the OpenJPA Users mailing list archive at Nabble.com.
