Re: Patch: Show process IDs of processes holding a lock; show relation and tuple infos of a lock to acquire - Mailing list pgsql-hackers

Hi,

On 22/01/14 14:45, Tom Lane wrote:
> Well, is it context or detail?  Those fields have reasonably well defined
> meanings IMO.

I find the distinction somewhat blurry and think both would be
appropriate. But since I wasn't sure I changed to detail.

> If we need errcontext_plural, let's add it, not adopt inferior solutions
> just because that isn't there for lack of previous need.

I would've added it if I would've been sure.

> But having said that, I think this is indeed detail not context.
> (I kinda wonder whether some of the stuff that's now in the primary
> message shouldn't be pushed to errdetail as well.  It looks like some
> previous patches in this area have been lazy.)

I agree, the primary message is not very well worded. On the other
hand finding an appropriate alternative seems hard for me.

> While I'm griping, this message isn't even trying to follow the project's
> message style guidelines.  Detail or context messages are supposed to be
> complete sentence(s), with capitalization and punctuation to match.

Hm, I hope I fixed it in this version of the patch.

> Lastly, is this information that we want to be shipping to clients?
> Perhaps from a security standpoint that's not such a wise idea, and
> errdetail_log() is what should be used.

Fixed. I added an errdetail_log_plural() for this, too.

Best regards,

--
 Christian Kruse               http://www.2ndQuadrant.com/
 PostgreSQL Development, 24x7 Support, Training & Services


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