Gregory Stark wrote:
>
> I'm still not precisely clear what's going on, it might help if you posted the
> actual schema and the deadlock message which lists the precise locks that
> deadlocked.
>
> Are any of the DML you mention on other tables on those tables with foreign
> key references to this one?
Maybe this has to do with FKs and an old release, which used SELECT FOR
UPDATE in the FK triggers. Those were well-known for causing deadlocks
back then.
--
Alvaro Herrera http://www.CommandPrompt.com/
The PostgreSQL Company - Command Prompt, Inc.
