Re: Meaning of 1:1, 1:1 generalization, 1:n, 1:n non identifying, n:m

From: Joshua Beall <jbeall_at_donotspam.remove.me.heraldic.us>
Date: Thu, 14 Oct 2004 01:36:01 GMT
Message-ID: <5Kkbd.189$_%5.82@trnddc07>

"2metre" <2metre_at_xxxhersham.net> wrote in message news:ckj20h$6sp$1_at_titan.btinternet.com...
> Sorry I cant help drectly, but I would give a small warning to beware of
> DB Designer 4...
>
> It looks like a fabulous product, but there is a very bad bug in it: if
> you add then remove a relationship between tables it will destroy the the
> related key field in the 'destination' table.

I actually discovered this - very annoying! Got suggestions for an alternative product? Received on Wed Oct 13 2004 - 20:36:01 CDT