"Carlos H. Reimer" <carlosreimer@xxxxxxxxxxxx> writes: > During mass inserts, we have some locking contention in tables referenced by > foreign keys. It´s a 8.0.3 box > and I know that 8.1 solved this but I would like to know if there is an easy > and safe way to only apply this patch to 8.0.3? If it were a simple fix it would have been fixed many versions ago. Update to 8.1. regards, tom lane