Subject | Re: [firebird-support] restrict delete using before trigger (not working as expected) |
---|---|
Author | Helen Borrie |
Post date | 2004-10-27T00:48:38Z |
At 03:42 AM 27/10/2004 +0530, you wrote:
why is this unstable "part" element in the primary key? If "id" on its own
is not unique, why is that so?
./heLen
>hiMy first question in this puzzle is:
>i've got a table with a 2 column primary key: (id, part).
why is this unstable "part" element in the primary key? If "id" on its own
is not unique, why is that so?
./heLen