You have mapped both the "type" property and the "origin" property to the same column (ENTITY_TYPE). You may do this, but you must tell Hibernate which property to use when INSERTing/UPDATEing (by setting one of them to insert="false" update="false").
------------------------------------------------------- This SF.Net email sponsored by: Free pre-built ASP.NET sites including Data Reports, E-commerce, Portals, and Forums are available now. Download today and enter to win an XBOX or Visual Studio .NET. http://aspnet.click-url.com/go/psa00100003ave/direct;at.aspnet_072303_01/01 _______________________________________________ hibernate-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/hibernate-devel