| From: | Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> |
|---|---|
| To: | Christopher Kings-Lynne <chriskl(at)familyhealth(dot)com(dot)au> |
| Cc: | Hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: BETWEEN SYMMERIC |
| Date: | 2002-09-02 06:41:26 |
| Message-ID: | 200209020641.g826fQG07230@candle.pha.pa.us |
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| Lists: | pgsql-hackers |
Christopher Kings-Lynne wrote:
> Whatver happened to Rod's work on the BETWEEN command? I remember he got to
> the stage of realising a lot of execetor changes had to be made...?
The problem was that the optimizer wouldn't recognize it as an
optimizable/indexable case so it would be worse than what we have now,
and I don't think we wanted or could continue.
--
Bruce Momjian | http://candle.pha.pa.us
pgman(at)candle(dot)pha(dot)pa(dot)us | (610) 359-1001
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