On Tue, Mar 13, 2012 at 08:30:17PM -0400, Tom Lane wrote:
> Bruce Momjian <bruce(at)momjian(dot)us> writes:
> > Another idea is to just copy over pg_statistic like we copy of
> > pg_largeobject now, and force autovacuum to run.
> That would be an automatic crash in a 9.1 to 9.2 migration, as well as
> any other release where we changed the column layout of pg_statistic.
It might be a solution for cases where we don't modify it. I frankly am
worried that if we copy over statistics even in ASCII that don't match
what the server expects, it might lead to a crash, which has me back to
wanting to speed up vacuumdb.
Bruce Momjian <bruce(at)momjian(dot)us> http://momjian.us
+ It's impossible for everything to be true. +
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