Re: make == as = ?
От
Fabien COELHO
Тема
Re: make == as = ?
Дата
Msg-id
Pine.LNX.4.58.0404131652190.7237@sablons.cri.ensmp.fr
Ответ на
Re: make == as = ? (Stephan Szabo)
Список
Дерево обсуждения
make == as = ? Fabien COELHO <coelho@cri.ensmp.fr>
Re: make == as = ? Peter Eisentraut <peter_e@gmx.net>
Re: make == as = ? Dennis Bjorklund <db@zigo.dhs.org>
Re: make == as = ? Peter Eisentraut <peter_e@gmx.net>
Re: make == as = ? Fabien COELHO <coelho@cri.ensmp.fr>
Re: make == as = ? Martin Marques <martin@bugs.unl.edu.ar>
Re: make == as = ? Dennis Bjorklund <db@zigo.dhs.org>
Re: make == as = ? Fabien COELHO <coelho@cri.ensmp.fr>
Re: make == as = ? Jan Wieck <JanWieck@Yahoo.com>
Re: make == as = ? Fabien COELHO <coelho@cri.ensmp.fr>
Re: make == as = ? "Andrew Dunstan" <andrew@dunslane.net>
Re: make == as = ? Fabien COELHO <coelho@cri.ensmp.fr>
Re: make == as = ? Dennis Bjorklund <db@zigo.dhs.org>
Re: make == as = ? Fabien COELHO <coelho@cri.ensmp.fr>
Re: make == as = ? Stephan Szabo <sszabo@megazone.bigpanda.com>
Re: make == as = ? Andrew Dunstan <andrew@dunslane.net>
Re: make == as = ? Fabien COELHO <coelho@cri.ensmp.fr>
Dear Stephan, > > For the class I have in mind, there are no corner cases, just concepts and > > basic practice. They are not going to be db developers, not even computer > > So no string comparisons? I know that's a mostly unused corner case and > all, but... ;) They survive to the idea that text/date/... are "basic" types in SQL. Maybe I'm lucky... they could prefer java references with new/equals...;-) If I take your example about details of && vs AND semantics, while teaching "programming concepts" I'm not going to discuss the fact that && is shortcut by the evaluator, as this is very specific. I'm not planing my students to know what "i=++i+i++;" could mean. If I teach about "java/c/c++/java", this may be an issue. So it depends on the course goal. Well, I'm happy that so many people have ideas about what to teach and how to teach it;-) Have a nice day, -- Fabien Coelho - coelho@cri.ensmp.fr
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