On 02/26/2010 01:59 PM, Tom Lane wrote:
> Mark Mielke<mark(at)mark(dot)mielke(dot)cc> writes:
>> Just to point out that I agree, and as per my original post, I think the
>> only time prepared statements should be re-planned for the statistics
>> case, is after 'analyze' has run. That sounds like a quicker solution,
>> and a much smaller gain. After 'analyze' of an object, invalidate all
>> cached plans for prepared statements that rely on that object and
>> require a re-plan.
> Please note that that has been happening since 8.3, which is probably
> why you haven't detected a problem.
Excellent, and sorry for missing the release note on this.
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