Re: Just one more anecdote
From: Marshall Spight <marshall.spight_at_gmail.com>
Date: 4 Aug 2005 14:13:38 -0700
Message-ID: <1123190018.942466.89570_at_g44g2000cwa.googlegroups.com>
Date: 4 Aug 2005 14:13:38 -0700
Message-ID: <1123190018.942466.89570_at_g44g2000cwa.googlegroups.com>
Hugo Kornelis wrote:
> An ORM diagram maps to
> tables, primary key, unique, check and foreign key constraints,
... which tables handle just fine...
> plus a
> bunch of constraints that can't be directly implemented in any RDBMS
> that I know of.
Like what? What can't a CHECK constraint do?
Marshall Received on Thu Aug 04 2005 - 23:13:38 CEST