Re: GROUP BY / HAVING - am I being thick?

> I have a question about GROUP BY / HAVING. It seems I can't do
> something I *think* I should be able to do!
[...]
> SELECT codon, sum(nexamples)
> FROM summary
> WHERE expl = 'f'
> GROUP BY codon
> HAVING expl = 'f';

OK! As I thought, I was being thick - helps to read the book properly instead
of dipping into it. Thanks Tom for clearing this up!

Andrew

--
Dr. Andrew C.R. Martin EMail: a(dot)c(dot)r(dot)martin(at)reading(dot)ac(dot)uk (work)
Lecturer in Bioinformatics andrew(at)stagleys(dot)demon(dot)co(dot)uk (home)
University of Reading
Tel.: +44 (0)118 987 5123x7022 Fax: +44 (0)118 931 0180