Reply to Re: Better understanding of PRIMARY, UNIQUE, INDEX...

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Posted by Rik on 07/05/06 10:44

Rik wrote:
> Yep, UNIQUE on username, PRIMARY on userid.... 2 _different_ fields.
> Creating more indexes on one field is useless. A primary index is
> already unique, and an index that should be unique should be set to
> unique, to index AND unique.

euhm 'should be st to unique, NOT to index AND unique'..

Grtz,
--
Rik Wasmus

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