Thanks for your reply Andrew.

I think I found the problem : to create my database, I copy the code generated by EOModeler : create table, create primary key AND create foreign key constraints. But Derby seems not able to handle foreign key constraints. So I deleted these foreign constraints from my database and it seems to work again..

So to summary : DERBY + FOREIGN KEY CONSTRAINT = big problems

Somebody could validate my conclusion ?
So what is the "good" way to create a Derby database ?

Cedric

Le 2 sept. 09 à 02:54, Andrew Lindesay a écrit :

Hello;

Possibly this is because Derby does not support deferred referential integrity checks.

I think Chuck wrote something which organises the adaptor operations to try and not violate the constraints from the model, but I don't know if it is infallible -- cue for Chuck to make a bold claim about his code being infallible.

cheers.

Next exception:SQL State:23503 -- error code: 20000 -- msg: INSERT on table 'ENTRY' caused a violation of foreign key constraint 'ENTRY_USERPORTAL_FK' for key (15). The statement has been rolled back.

___
Andrew Lindesay
www.lindesay.co.nz



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