Horton

Re: psql \watch 2nd argument: iteration count

Michael Paquier <michael@paquier.xyz>

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From: Michael Paquier <michael@paquier.xyz>
To: Nathan Bossart <nathandbossart@gmail.com>
Cc: Andrey Borodin <amborodin86@gmail.com>, Kyotaro Horiguchi <horikyota.ntt@gmail.com>, sfrost@snowman.net, peter.eisentraut@enterprisedb.com, pgsql-hackers@postgresql.org, samokhvalov@gmail.com
Date: 2023-03-15T07:58:49Z
Lists: pgsql-hackers 
On Tue, Mar 14, 2023 at 09:23:48PM -0700, Nathan Bossart wrote:
> +			sleep = strtod(opt, &opt_end);
> +			if (sleep < 0 || *opt_end || errno == ERANGE)
> 
> Should we set errno to 0 before calling strtod()?

Yep.  You are right.
--
Michael

Commits

  1. psql: add an optional execution-count limit to \watch.

  2. Improve handling of psql \watch's interval argument