Re: Better estimates of index correlation

On Sun, 2011-03-13 at 19:40 -0400, Tom Lane wrote:

> I'm not planning to do anything about this idea right now, since I'm
> still hip-deep in collations, but I thought I'd throw it out to get
> it on the record.
> 
> Comments?

One question: Where is the overhead increase? 

JD

> 
>             regards, tom lane
> 

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