Re: pgsql: Prevent (auto)vacuum from truncating first page of populated mat

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От Tom Lane
Тема Re: pgsql: Prevent (auto)vacuum from truncating first page of populated mat
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Msg-id 10950.1367552192@sss.pgh.pa.us
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Ответ на pgsql: Prevent (auto)vacuum from truncating first page of populated mat  (Kevin Grittner <kgrittn@postgresql.org>)
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Kevin Grittner <kgrittn@postgresql.org> writes:
> Prevent (auto)vacuum from truncating first page of populated matview.
> Per report from Fujii Masao, with regression test using his example.

What happens when VACUUM is applied to an unscannable matview?

I remain of the opinion that this is a band-aid on an unsustainable
design, regardless of such minor points.

            regards, tom lane

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