Re: serial as FK ?
От
Oleg Bartunov
Тема
Re: serial as FK ?
Дата
Msg-id
Pine.GSO.4.62.0502282314220.18315@ra.sai.msu.su
Ответ на
Re: serial as FK ? (Stephan Szabo)
Список
Дерево обсуждения
serial as FK ? Oleg Bartunov <oleg@sai.msu.su>
Re: serial as FK ? Stephan Szabo <sszabo@megazone.bigpanda.com>
Re: serial as FK ? Oleg Bartunov <oleg@sai.msu.su>
On Mon, 28 Feb 2005, Stephan Szabo wrote: > > On Mon, 28 Feb 2005, Oleg Bartunov wrote: > >> what's wrong to use SERIAL as FK without explicit PRIMARY KEY or UNIQUE ? > > Serial isn't enough to guarantee uniqueness as required by foreign keys. you're certainly right ! > Regards, Oleg _____________________________________________________________ Oleg Bartunov, sci.researcher, hostmaster of AstroNet, Sternberg Astronomical Institute, Moscow University (Russia) Internet: oleg@sai.msu.su, http://www.sai.msu.su/~megera/ phone: +007(095)939-16-83, +007(095)939-23-83
В списке pgsql-hackers по дате отправления
