| From: | Bruce Momjian <bruce(at)momjian(dot)us> |
|---|---|
| To: | Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org> |
| Cc: | pgsql-committers(at)postgresql(dot)org |
| Subject: | Re: pgsql: Fill tuple before HeapSatisfiesHOTAndKeyUpdate |
| Date: | 2013-02-01 17:25:04 |
| Message-ID: | 20130201172504.GB2371@momjian.us |
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| Lists: | pgsql-committers |
On Fri, Feb 1, 2013 at 01:50:02PM +0000, Álvaro Herrera wrote:
> Fill tuple before HeapSatisfiesHOTAndKeyUpdate
>
> Failing to do this results in almost all updates to system catalogs
> being non-HOT updates, because the OID column would differ (not having
> been set for the new tuple), which is an indexed column.
>
> While at it, make sure to set the tableoid early in both old and new
> tuples as well. This isn't of much consequence, since that column is
> seldom (never?) indexed.
>
> Report and patch from Andres Freund.
Was this a new bug in 9.3?
--
Bruce Momjian <bruce(at)momjian(dot)us> http://momjian.us
EnterpriseDB http://enterprisedb.com
+ It's impossible for everything to be true. +
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