http://www.calevans.com
-Original Message-
From: Jacob Friis Larsen [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, February 07, 2001 9:58 AM
To: [EMAIL PROTECTED]
Subject: PRIMARY KEY (userid), UNIQUE (userid)
Is there an idea in having a PRIMARY KEY and UNIQUE key for the same table
column
; To: [EMAIL PROTECTED]
> Subject: PRIMARY KEY (userid), UNIQUE (userid)
>
>
> Is there an idea in having a PRIMARY KEY and UNIQUE key for
> the same table
> column ?
>
>
> -
> Before posting, pleas
Is there an idea in having a PRIMARY KEY and UNIQUE key for the same table
column ?
-
Before posting, please check:
http://www.mysql.com/manual.php (the manual)
http://lists.mysql.com/ (the list archive)
To re
