Re: postgresql statement problem

Am 25.08.22 um 22:31 schrieb liam saffioti:
> Hello Team,
>
> I am using PG 14.5, and I have a problem with connection. A connection 
> works more than 2 hours even though it's limited to two hours. How is 
> this possible?  The detail is below:
> (DWH user is not a superuser, it is a standard user that has select 
> only privilege.)
>
> show statement_timeout ;
>  statement_timeout
> -------------------
>  2h
>
> show max_standby_archive_delay ;
>  max_standby_archive_delay
> ---------------------------
>  2h
>
> show max_standby_streaming_delay ;
>  max_standby_streaming_delay
> -----------------------------
>  2h
>
> SELECT usename, state,wait_event, 
> backend_xmin,xact_start,query_start,state_change,now() FROM 
> pg_stat_activity WHERE backend_xmin IS NOT NULL ORDER BY 
> age(backend_xmin) DESC;
>  usename     |        state        | client_addr  | wait_event  | 
> backend_xmin |          xact_start           |  query_start          | 
>         state_change    | now
>
--------+-----------------+---------------------+--------------+-------------+--------------+-------------------------------+-------------------------------+-------------------------------+-------------------------------
> DWH   | idle in transaction  | ClientRead  |  47730267 | 2022-08-25 
> 21:03:02.961309+03 | 2022-08-25 21:05:32.27796+03  | 2022-08-25 
> 21:05:32.285729+03 | 2022-08-25 23:22:24.830829
> DWH   | active               | ClientWrite |  47730267 | 2022-08-25 
> 21:03:56.984189+03 | 2022-08-25 21:03:57.062329+03 | 2022-08-25 
> 21:03:57.062329+03 | 2022-08-25 23:22:24.830829

You have set a statement timeout, but complain that a connection 
(session?) takes longer,

Unfortunately, the statement and the table you posted don't match. Plus, 
the table is very wide and almost illegible.

Please use option \x of psql to produce a better output.

Regards,

Holger

>
-- 
Holger Jakobs, Bergisch Gladbach, Tel. +49-178-9759012