From: | Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> |
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To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
Cc: | PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: pg_index.indislossy |
Date: | 2001-05-14 23:57:56 |
Message-ID: | 200105142357.f4ENvvk23867@candle.pha.pa.us |
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Lists: | pgsql-hackers |
> Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> writes:
> > Should I remove this column?
>
> NO. The fact that we don't currently have any lossy index types doesn't
> mean that we won't ever have them again. I've been wondering, for
> example, whether the frequently heard requests for case-insensitive
> indexes might not be answerable by implementing 'em as lossy indexes.
Is lossy and partial indexes the same? I can't see how they were
supposed to be used. The _only_ mention of this field I see in
indexcmd.c, around line 132. All the other mentions are just passing
around parameters.
--
Bruce Momjian | http://candle.pha.pa.us
pgman(at)candle(dot)pha(dot)pa(dot)us | (610) 853-3000
+ If your life is a hard drive, | 830 Blythe Avenue
+ Christ can be your backup. | Drexel Hill, Pennsylvania 19026
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