Re: About "Allow VIEW/RULE recompilation when the underlying tables change"

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От Robert Haas
Тема Re: About "Allow VIEW/RULE recompilation when the underlying tables change"
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Msg-id 603c8f070912182028g1de986f5p30b2d0cc84716e90@mail.gmail.com
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Ответ на Re: About "Allow VIEW/RULE recompilation when the underlying tables change"  (Tom Lane <tgl@sss.pgh.pa.us>)
Ответы Re: About "Allow VIEW/RULE recompilation when the underlying tables change"  (Caleb Welton <cwelton@greenplum.com>)
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On Fri, Dec 18, 2009 at 11:24 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
> Robert Haas <robertmhaas@gmail.com> writes:
>> On Fri, Dec 18, 2009 at 10:39 PM, Tom Lane <tgl@sss.pgh.pa.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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