Re: Deparsing rewritten query

From: Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>
To: Julien Rouhaud <rjuju123(at)gmail(dot)com>
Cc: Gilles Darold <gilles(at)darold(dot)net>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject: Re: Deparsing rewritten query
Date: 2022-02-04 11:45:05
Message-ID: CAFj8pRBjjwCxf9saXRdsm0C-=b2U3nsQ9NvAQzCZwJCoQbN8yg@mail.gmail.com
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pá 4. 2. 2022 v 10:36 odesílatel Julien Rouhaud <rjuju123(at)gmail(dot)com> napsal:

> Hi,
>
> On Wed, Feb 02, 2022 at 07:49:41PM +0100, Pavel Stehule wrote:
> >
> > I checked this trivial patch, and I don't see any problem. Again I run
> > check-world with success. The documentation for this feature is not
> > necessary. But I am not sure about regress tests. Without any other code,
> > enfosing printalias will be invisible. What do you think about the
> > transformation of your extension to a new module in src/test/modules?
> Maybe
> > it can be used for other checks in future.
>
> I'm not opposed, but previously Tom explicitly said that he thinks this
> feature
> is useless and is strongly opposed to making any kind of promise that the
> current interface to make it possible (if get_query_def() is exposed)
> would be
> maintained. Adding such a test module would probably a reason to reject
> the
> patch altogether. I'm just hoping that this change, which is a no-op for
> any legal query, is acceptable. It can only break something if you feed
> wrong
> data to get_query_def(), which would be my problem and not the project's
> problem.
>

ok, I don't have any problem with it. Then there is not necessarily any
change, and I'll mark this patch as ready for committer.

Regards

Pavel

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