Re: Multiple specification of constraints
From: Eric Kaun <ekaun_at_yahoo.com>
Date: Wed, 03 Mar 2004 16:12:07 GMT
Message-ID: <rtn1c.20850$bI4.12916_at_newssvr31.news.prodigy.com>
Date: Wed, 03 Mar 2004 16:12:07 GMT
Message-ID: <rtn1c.20850$bI4.12916_at_newssvr31.news.prodigy.com>
"mAsterdam" <mAsterdam_at_vrijdag.org> wrote in message
news:40404af4$0$564$e4fe514c_at_news.xs4all.nl...
> This is to general. I look at it this way: There are more sets of
> constraints, each with a different purpose. The contraints at the
> database serve to protect the integrity of the managed set of data.
> The constraints at the user-interface on the other hand serve to assist
> the user in providing the data he needs to provide in order to achieve
> his goal.
- Eric