Re: Feature: temporary materialized views

From: Andreas Karlsson <andreas(at)proxel(dot)se>
To: Mitar <mmitar(at)gmail(dot)com>
Cc: Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, PostgreSQL Developers <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject: Re: Feature: temporary materialized views
Date: 2019-01-21 02:46:05
Message-ID: 1f0d1755-2a79-5a40-a100-5dd6c22dc8cc@proxel.se
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On 1/18/19 8:32 PM, Mitar wrote:
> On Fri, Jan 18, 2019 at 7:18 AM Andreas Karlsson <andreas(at)proxel(dot)se> wrote:
>> These rules are usually pretty easy to add. Just take a look in
>> src/bin/psql/tab-complete.c to see how it is usually done.
>
> Thanks. I have added the auto-complete and attached a new patch.

Hm, I do not think we should complete UNLOGGED MATERIALIZED VIEW even
though it is valid syntax. If you try to create one you will just get an
error. I am leaning towards removing the existing completion for this,
because I do not see the point of completing to useless but technically
valid syntax.

This is the one I think we should probably remove:

else if (TailMatches("CREATE", "UNLOGGED"))
COMPLETE_WITH("TABLE", "MATERIALIZED VIEW");

>> I might take a stab at refactoring this myself this weekend. Hopefully
>> it is not too involved.
>
> That would be great! I can afterwards update the patch accordingly.

I have submitted a first shot at this. Let's see what others think of my
patch.

Andreas

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