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Re: AW: [HACKERS] using a btree index in order by clause?

From: Bruce Momjian <maillist(at)candle(dot)pha(dot)pa(dot)us>
To: t-ishii(at)sra(dot)co(dot)jp
Cc: andreas(dot)zeugswetter(at)telecom(dot)at, hackers(at)postgreSQL(dot)org
Subject: Re: AW: [HACKERS] using a btree index in order by clause?
Date: 1998-06-17 22:43:25
Message-ID: (view raw or whole thread)
Lists: pgsql-hackers
> I think these are big win too.
> By the way, max(), min() would be optimized in the same way, I guess.
> >The biggies also use this access method.
>      ~~~~~~~do you mean commercial RDBMSs?

I have modified the TODO list:

* Use indexes in ORDER BY for restrictive data sets, min(), max()(Costin Oproiu)

Bruce Momjian                          |  830 Blythe Avenue
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  +  Christ can be your backup.        |  (610) 853-3000(h)

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