You mean i can download the 3.2rc and use a fk as a pk? wasn't that headed for the 4.0 release? -Jon
> -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED]]On Behalf Of Alex > Loubyansky > Sent: 24. desember 2002 20:28 > To: JBoss-User > Subject: [JBoss-user] FK fields mapped to PK fields support ported to > JBoss-3.2 > > > It's possible to map foreign key fields in one-to-many and one-to-one > relationships to the primary key fields. All is needed is to assign the same > names to the corresponding foreign and primary key fields. > > Relationships are assigned between ejbCreate and ejbPostCreate. This > means that relationships are accessible in ejbPostCreate and not in ejbCreate. > Relationships are established and removed only with creation and > removal of entities. Modifications with abstract CMR accessors are not > allowed as they change primary key values. > > If ONE side doesn't exist CMR on the MANY side will return null value. > If MANY side doesn't exist CMR on the ONE side will return empty collection. > > If cascade-delete is specified then removal of the ONE side will > remove the related MANY side. In this case, ONE side is removed first > breaking the relationship, i.e. CMR field on the MANY side in ejbRemove will return >null. > > alex > > > > > ------------------------------------------------------- > This sf.net email is sponsored by:ThinkGeek > Welcome to geek heaven. > http://thinkgeek.com/sf > _______________________________________________ > JBoss-user mailing list > [EMAIL PROTECTED] > https://lists.sourceforge.net/lists/listinfo/jboss-user > > ------------------------------------------------------- This SF.NET email is sponsored by: SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! http://www.vasoftware.com _______________________________________________ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
