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Re: pg_stat_activity.client_addr sometimes null for host connections - Mailing list pgsql-admin

From Erik Wienhold
Subject Re: pg_stat_activity.client_addr sometimes null for host connections
Date
Msg-id 106621723.1703032.1683247644104@office.mailbox.org
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In response to Re: pg_stat_activity.client_addr sometimes null for host connections  (Rui DeSousa <rui@crazybean.net>)
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> On 05/05/2023 01:54 CEST Rui DeSousa <rui@crazybean.net> wrote:
>
> Could it be that the process you are seeing is a parallel worker? That would
> not have client_addr populated as only the leader process has client_addr
> populated.

That's it.  They're indeed all parallel workers.  I didn't know that.  I always
found  datname is not null and usename is not null  to be sufficient for only
considering client connections.  Safes me a few keystrokes from now.

Thanks a lot!

--
Erik

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