| From: | Marko Tiikkaja <marko(at)joh(dot)to> |
|---|---|
| To: | Naoya Anzai <nao-anzai(at)xc(dot)jp(dot)nec(dot)com>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org> |
| Cc: | Akio Iwaasa <aki-iwaasa(at)vt(dot)jp(dot)nec(dot)com> |
| Subject: | Re: Comfortably check BackendPID with psql |
| Date: | 2015-06-11 09:48:15 |
| Message-ID: | 5579595F.8010901@joh.to |
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| Thread: | |
| Lists: | pgsql-hackers |
On 6/11/15 11:41 AM, Naoya Anzai wrote:
> This can change the input of the 24 characters to the only 4 characters!
>
> Image.
> ----------------------
> naoya=# \bid
> Backend Process ID
> pid
> ------
> 1716
> (1 row)
> -----------------------
>
> How do you like it?
Seems easier to set this in .psqlrc:
\set bid 'select pg_backend_pid();'
and then:
=# :bid
pg_backend_pid
----------------
84430
(1 row)
No patches or concerns for psql version necessary.
.m
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