On Fri, Apr 9, 2021 at 12:38:29AM +0800, Julien Rouhaud wrote: > On Thu, Apr 08, 2021 at 11:34:25AM -0400, Bruce Momjian wrote: > > > > OK, let's get some details. First, pg_stat_statements.queryid already > > exists (no underscore), and I don't think anyone wants to change that. > > > > pg_stat_activity.queryid is new, but I can imagine cases where you would > > join pg_stat_activity to pg_stat_statements to get an estimate of how > > long the query will take --- having one using an underscore and another > > one not seems odd. > > Indeed, and also being able to join with a USING clause rather than an ON > could > also save some keystrokes. But unfortunately, we already have (userid, dbid) > on pg_stat_statements side vs (usesysid, datid) on pg_stat_activity side, so > this unfortunately won't fix all the oddities.
Wow, good point. Shame they don't match. -- Bruce Momjian <br...@momjian.us> https://momjian.us EDB https://enterprisedb.com If only the physical world exists, free will is an illusion.
