Re: System indexes are never unique indexes( was RE: [HACKERS] mdnblocksis an amazing time sink in huge relations)

From: Bruce Momjian <maillist(at)candle(dot)pha(dot)pa(dot)us>
To: Hiroshi Inoue <Inoue(at)tpf(dot)co(dot)jp>
Cc: pgsql-hackers(at)postgreSQL(dot)org
Subject: Re: System indexes are never unique indexes( was RE: [HACKERS] mdnblocksis an amazing time sink in huge relations)
Date: 1999-10-26 05:10:09
Message-ID: 199910260510.BAA21390@candle.pha.pa.us
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> >
> > > As I was afraid,2 tables of a same name could be made.
> > > After a short investigating,I found that system indexes are
> > > never unique indexes.
> > > Why ?
> > > Without duplicate index check,it's very difficult to prevent
> > > objects from having same name.
> >
> > They certainly should be unique.
> >
>
> All should be unique ?
> I don't know system indexes well.

Not sure. I don't remember which ones. I can take a look when I add
more indexes for 7.0.

--
Bruce Momjian | http://www.op.net/~candle
maillist(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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