Skip site navigation (1) Skip section navigation (2)

RE: [GENERAL] UNIQUE performance?

From: "Jackson, DeJuan" <djackson(at)cpsgroup(dot)com>
To: Chris Bitmead <chris(dot)bitmead(at)bigfoot(dot)com>, pgsql-general(at)postgreSQL(dot)org
Subject: RE: [GENERAL] UNIQUE performance?
Date: 1999-04-27 19:22:35
Message-ID: D05EF808F2DFD211AE4A00105AA1B5D20DCBA7@cpsmail (view raw or flat)
Thread:
Lists: pgsql-general
> If I want to have an index on oid, which will obviously be unique
> anyway, is it more efficient to have or not to have the UNIQUE option on
> CREATE INDEX ?
Good question my thought would be not to have the Unique; then the Indexing
code doesn't have to check for duplicates when inserting new values.
	-DEJ

pgsql-general by date

Next:From: Anand SureliaDate: 1999-04-28 00:12:26
Subject: DBI driver for Postgres?
Previous:From: Jackson, DeJuanDate: 1999-04-27 19:21:06
Subject: RE: [GENERAL] INDEXes and UNIQUES and PRIMARY KEYS

Privacy Policy | About PostgreSQL
Copyright © 1996-2014 The PostgreSQL Global Development Group