Re: Finalizing commit taking very long

On 10/24/07, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
> "Giulio Cesare Solaroli" <giulio(dot)cesare(at)gmail(dot)com> writes:
> > How can I try to isolate the trigger taking so long, in oder to
> > understand which is/are the missing index(es)?
>
> Try SET CONSTRAINTS ALL IMMEDIATE and then EXPLAIN ANALYZE the
> delete. This should cause all the triggers to run within the
> scope of the EXPLAIN ANALYZE, and you'll be able to see which
> one(s) are slow. (This assumes you're running a recent release
> of PG; I think EXPLAIN shows trigger times since 8.1 or so.)

I was thinking about something similar after writing the last message.

Thank you very much for your attention!!

Giulio Cesare