From: sean c peters Date: September 16 2005 7:16pm Subject: UUIDs - first usage for me List-Archive: http://lists.mysql.com/mysql/189188 Message-Id: <200509161416.52919.speters@wiredata.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Hi all,=20 Im researching switching a production database system to use UUID's instead= of=20 AUTO_INCREMENT columns for various ids. I've looked at various MySQL=20 documentation, and it seems to be what i want.=20 This change will really affect 2 separate database servers. Both are using= =20 InnoDB tables. One is running MySQL 4.1.3-beta on solaris, and the other is= =20 running 4.1.8-Max on Redhat Linux.=20 =46rom what i've been reading, the only thing i cant determine is what colu= mn=20 type to use to store the UUID's. These will be foreign keys between some=20 tables, and the unique ids in all tables for this system.=20 Should i be using BINARY() columns ? Thanks much =2D-=20 Sean Peters Senior Programmer, WIREData Inc. speters@stripped "The software required Windows 2000 or better, so i Downloaded Linux"