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From: Roderick A. A. <raa...@ti...> - 2002-01-08 19:06:35
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My interest in the discussion of indexes grew so great I went to the
mountain (postgres mailing list) and asked. Here is an exact answer
that agrees with the others I got.
Thanks Andrew,
Best,
Rod
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---------- Forwarded message ----------
Date: Tue, 8 Jan 2002 13:45:55 -0500
From: Andrew Sullivan <an...@li...>
To: Roderick A. Anderson <raa...@ti...>
Subject: Re: [GENERAL] sequential scans and the like operator
On Tue, Jan 08, 2002 at 04:50:53AM -0800, Roderick A. Anderson wrote:
> My guesstimation is a leading or mid-field wildcard (_, %) would force a
> sequential scan but a trailing wildcard would not (should not?).
True, if you're not using a locale other than C. If you are, you'll
get a seqscan no matter what.
A
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Andrew Sullivan 87 Mowat Avenue
Liberty RMS Toronto, Ontario Canada
<an...@li...> M6K 3E3
+1 416 646 3304 x110
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