From: | Robert Haas <robertmhaas(at)gmail(dot)com> |
---|---|
To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
Cc: | suzhiyang <suzhiyang(at)gmail(dot)com>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: About "Allow VIEW/RULE recompilation when the underlying tables change" |
Date: | 2009-12-19 04:28:17 |
Message-ID: | 603c8f070912182028g1de986f5p30b2d0cc84716e90@mail.gmail.com |
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Lists: | pgsql-hackers |
On Fri, Dec 18, 2009 at 11:24 PM, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
> Robert Haas <robertmhaas(at)gmail(dot)com> writes:
>> On Fri, Dec 18, 2009 at 10:39 PM, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
>>> The TODO item is terribly underdocumented, but I think what it's on
>>> about is that right now we refuse commands like ALTER COLUMN TYPE if
>>> the column is referenced in a view. It would be nice to propagate
>>> such a change into views if possible.
>
>> I'm unconvinced that this is, as you would say, even mildly sane.
>
> I've updated the TODO item to link to this discussion, so at least the
> next three people who pop up with "let's just store the view source!"
> will have some idea of what they're up against.
Excellent. :-)
...Robert
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