Re: foundations of relational theory? - some references for the truly starving
From: Mike Preece <michael_at_preece.net>
Date: 23 Oct 2003 22:13:06 -0700
Message-ID: <1b0b566c.0310232113.fc8141a_at_posting.google.com>
Date: 23 Oct 2003 22:13:06 -0700
Message-ID: <1b0b566c.0310232113.fc8141a_at_posting.google.com>
Christopher Browne <cbbrowne_at_acm.org> wrote in message news:<bn938f$uds29$1_at_ID-125932.news.uni-berlin.de>...
>
> (We added a NULL column to a Big Database Table yesterday, and it
> didn't lead to _any_ increase in the size of the table. Nor did it
> require updating any of the tuples.)
>
If you look back at the example I gave to Costin, I just added a null column to each row.
No. Nothing changed. It's there though.
Mike. Received on Fri Oct 24 2003 - 07:13:06 CEST