Re: postgresql statements are waiting

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bakkiya <bakkiya@xxxxxxxxx> wrote:
 
> I am working on a performance issue with a partitioned table. Some
> of my sql statements against this partition table is in waiting
> state for long time. I have queried waiting=true in
> pg_stat_activity. Now, is there a way to find out which sql is
> making other statements to wait.
 
You probably need to take a look at pg_locks for details.  If you
combine information from pg_locks, pg_stat_activity, and pg_class,
you can get a pretty good idea what's up.
 
-Kevin

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