Re: Missing DATE selectivity

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От Bruce Momjian
Тема Re: Missing DATE selectivity
Дата
Msg-id 200512280400.jBS40KF27381@candle.pha.pa.us
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Ответ на Missing DATE selectivity  (Simon Riggs <simon@2ndquadrant.com>)
Ответы Re: Missing DATE selectivity  (Simon Riggs <simon@2ndquadrant.com>)
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Simon Riggs wrote:
> The TODO list has an item "add missing date selectivity", which is a
> hang-over from 1999 or before.
> 
> Is this still an issue? Can somebody describe exactly what it is?
> 
> I can't find the exact discussion of what the problem was/is, so its
> better to ask directly...

Good question. I see DATEOID in selfuncs.c, so my guess is that at one
time we didn't have it, but now we do, and I never realized it.  I have
removed the mention and updated the entry to:
* Add missing rtree optimizer selectivity

--  Bruce Momjian                        |  http://candle.pha.pa.us pgman@candle.pha.pa.us               |  (610)
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