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Changing column format

From: Nguyen, David M <david.m.nguyen_at_xo.com>
Date: Thu, 07 Nov 2002 12:33:39 -0800
Message-ID: <F001.004FE3C3.20021107123339@fatcity.com>


I create a table to store user account information and set "userid" column to be primary key. I now want to set "username" to be primary key instead of "userid", how do I change it? There are couple hundreds of records in table. Please advise.

Thanks,
David
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Author: Nguyen, David M
  INET: david.m.nguyen_at_xo.com

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