Re: select for update & lock contention - Mailing list pgsql-general

"Ed L." <pgsql@bluepolka.net> writes:
> I think I'm seeing table-level lock contention in the following function

I think you're barking up the wrong tree entirely.  There's nothing in
that function that would acquire a conflicting table lock.

I'm wondering about foreign key lock contention, myself.  Look to what
the DELETE must do.

            regards, tom lane