Re: Using varchar primary keys.

From: Jasen Betts <jasen(at)xnet(dot)co(dot)nz>
To: Tim Uckun <timuckun(at)gmail(dot)com>, pgsql-general <pgsql-general(at)postgresql(dot)org>
Subject: Re: Using varchar primary keys.
Date: 2013-04-01 06:22:43
Message-ID: 20130401062243.GA24197@gonzo
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On Mon, Apr 01, 2013 at 07:08:15PM +1300, Tim Uckun wrote:
> >
> > how about using an enum instead of this table?
> >
> >
> That's an interesting idea. Are enums mutable?

since 9.1 you can add values.

http://www.postgresql.org/docs/9.1/static/sql-altertype.html

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