I am trying to join two tables A and B table A has three primary keys Main_ID Node_ID Process_Date
table B has two primary keys Node_ID Process_Date my mapping has the Table A object containing a collection of B obj I want to join the collection using the Node_ID, because it is the only thing they can be joined on when I do the mapping <collection-descriptor name="aObj" element-class-ref="x.x.x.AObj" proxy="false" auto-retrieve="true" > <inverse-foreignkey field-ref="node_ID"/> </collection-descriptor> it complains about an arrayIndexOutOfBounds but it works when the only primary key is Node_ID i don't get it --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
