Re: Cannot perform operation delete on detached object

2007-10-22 Thread AlexD.
Thank you Craig, You are right, I have to be in transaction... My code and your example works after relevant changes... Best regards, Alex -- View this message in context: http://www.nabble.com/Cannot-perform-operation-delete-on-detached-object-tf4670739.html#a13351041 Sent from the OpenJPA

Cannot perform operation delete on detached object

2007-10-22 Thread AlexD.
Hallo all, I have the problem that I cannot delete a detached object. My source codes are (I'm using the spring framework): public void delete(final int id) { final JpaTemplate t = getJpaTemplate(); T obj = t.find(getObjectClass(), id); if (obj != null) {

Re: wrong sql for tables relation

2007-10-04 Thread AlexD.
Hi, Patrick Linskey-2 wrote: > > If you remove the columnDefinition, does the problem go away? I'm not > suggesting that as a solution, but the answer will help debug the > problem. > Yes, the problem goes away if I delete the columnDefinition. best regards, alex -- View this message in cont

wrong sql for tables relation

2007-10-03 Thread AlexD.
Hallo, It looks like SQL is wrong generated when I'm using relation annotations in my class plus runtime lazy loading: @Entity @Table(name = "lkp_dys_days") @NamedQueries( { @NamedQuery(name = "getDay", query = "select x from Days x where x.dysYear = ?1 and x.dysMonth = ?2 and x.dysDay = ?3") }

Re: Lazy loading not working.

2007-10-03 Thread AlexD.
Hallo, I hope that I'm right: you have to use Enhancement for this option... see http://openjpa.apache.org/docs/latest/manual/manual.html#ref_guide_pc_enhance for details. -- View this message in context: http://www.nabble.com/Lazy-loading-not-working.-tf4562936.html#a13030513 Sent from the Op