Hi, Actually, OpenJPA does support sequence-per-class behavior. I believe that you'll need to declare your base class as a @MappedSuperclass to use it, although I might be wrong about that.
Set the 'openjpa.Sequence' setting to 'class-table' to do this. -Patrick On 8/16/07, Gene Wu <[EMAIL PROTECTED]> wrote: > > I think there is no possibility to have different sequence with the standard > OpenJPA. > > If this requirement is critical one, and you don't care to have a customized > version of OpenJPA. My initial thought is a sequence plug-in, you can check > "org.apache.openjpa.jdbc.conf.JDBCSeqValue" as a reference. > > Thanks > > Gene. > > > > > > Uri Boness wrote: > > > > I would like to have a parent class for all entities (e.g. BasicEntity) > > which also holds the id field. When mapping the id with a sequence > > generator, currently openjpa generates only one sequence in the database > > (postgresql 8.2). Is there a way to configure openjpa (or maybe setup the > > mappings in a special way) so that a a different sequence will be used for > > different entities (while still keeping the id field in the BasicEntity > > parent class)? > > > > cheers, > > Uri > > > > > > -- > View this message in context: > http://www.nabble.com/sequence-per-entity-tf4275432.html#a12178588 > Sent from the OpenJPA Users mailing list archive at Nabble.com. > > -- Patrick Linskey 202 669 5907
