On 5th of October 2020, Peter Eisentraut committed patch:
Support for OUT parameters in procedures
Unlike for functions, OUT parameters for procedures are part of the
signature. Therefore, they have to be listed in pg_proc.proargtypes
as well as mentioned in ALTER PROCEDURE and DROP PROCEDURE.
Reviewed-by: Andrew Dunstan <firstname.lastname@example.org>
Reviewed-by: Pavel Stehule <email@example.com>
Continue reading Waiting for PostgreSQL 14 – Support for OUT parameters in procedures
One database that I am monitoring uses a lot of stored procedures. Some of them are fast, some of them are not so fast. I thought – is there a sensible way to diagnose which part of stored procedure take the most time?
I mean – I could just put the logic into application, and then every query would have it's own timing in Pg logs, but this is not practical. And I also believe that using stored procedures/functions is way better than using plain SQL due to a number of reasons.
So, I'm back to question – how to check which part of function takes most of the time?
Continue reading Profiling stored procedures/functions