Re: Migrating a MySQL schema with an enum
Ross Reedstrom <reedstrm@rice.edu>
From: "Ross J. Reedstrom" <reedstrm@rice.edu>
To: Mart?n Marqu?s <martin@bugs.unl.edu.ar>, Vincent Stoessel <vincent@xaymaca.com>
Cc: SQL <pgsql-sql@postgresql.org>
Date: 2002-03-21T16:02:28Z
Lists: pgsql-sql
On Thu, Mar 21, 2002 at 09:40:42AM -0500, Vincent Stoessel wrote: > Mart?n Marqu?s wrote: > >On Mi? 20 Mar 2002 20:41, you wrote: > > > >>SQL gurus, > >> > >>Migrating a MySQL schema with an enum to PostgreSQL, > >>is there an equivalent type or do I have to declare > >>another table for "enum" values. > > > > > >I had to migrate a DB from MySQL to PostgreSQL that had some enum as field > >data type (I can't believe that something like that exists) > > <snip> > > another shot at the mysql db. > Please don't forget that PG also has non standard data types > available. Your pique at seeing what you took as an unfair shot at another db caused you to be blinded to what Martin was pointing out. In this case, MySQL has a gratutiously non-standard feature: the equivalent CHECK constraint is only a few more characters, and easier to read (IMHO) Ross