On Mon, Dec 22, 2003 at 04:37:51PM -0500, Melanie Bergeron wrote:
> I want to know what's better between these 2 solutions :
>
> CREATE TABLE user (
> ...
> user_type text CHECK(user_type='Root' OR user_type = 'Admin' OR
> user_type = 'Standard'));
>
> or the following :
>
> CREATE TABLE user_type(
> user_type_id integer PRIMARY KEY,
> user_type_desc text);
Check out the second article at
http://www.varlena.com/varlena/GeneralBits/42.php
It contains some discussion on this issue.
--
Alvaro Herrera (<alvherre[a]dcc.uchile.cl>)
"The West won the world not by the superiority of its ideas or values
or religion but rather by its superiority in applying organized violence.
Westerners often forget this fact, non-Westerners never do."
(Samuel P. Huntington)
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TIP 8: explain analyze is your friend
