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From:Paul DuBois Date:January 8 2003 10:38pm
Subject:Re: Row value uniqueness?
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At 10:27 -0800 1/8/03, Steven Nakhla wrote:
>Aside from designating a row as a primary key, is
>their any SQL syntax to force that entries within a
>row are unique (such as a string value)?  Thanks!
>
>Steve Nakhla

Well, other than using a PRIMARY KEY, you can use a
UNIQUE index, but aside from a couple of small things,
they're pretty much the same thing.

You can use them on string columns, if that's what
you're wondering.
Thread
Re: Row value uniqueness?Steven Nakhla8 Jan
  • Re: Row value uniqueness?Paul DuBois8 Jan
  • Re: Row value uniqueness?Zak Greant8 Jan