Also we have run this to prevent the problem, it produces a strange db error, but it's far better than having all your precats merged into a record:
ALTER TABLE container.biblio_record_entry_bucket_item ADD CONSTRAINT check_precat CHECK (target_biblio_record_entry > 0);
Also we have run this to prevent the problem, it produces a strange db error, but it's far better than having all your precats merged into a record:
ALTER TABLE container. biblio_ record_ entry_bucket_ item ADD CONSTRAINT check_precat CHECK (target_ biblio_ record_ entry > 0);