Re: More on inheritance and foreign keys
| От | Hannu Krosing |
|---|---|
| Тема | Re: More on inheritance and foreign keys |
| Дата | |
| Msg-id | 1149770176.4537.14.camel@localhost.localdomain обсуждение исходный текст |
| Ответ на | More on inheritance and foreign keys (Albert Cervera Areny <albertca@hotpop.com>) |
| Список | pgsql-hackers |
Ühel kenal päeval, N, 2006-06-08 kell 08:38, kirjutas Albert Cervera Areny: > Hi, > after starting this thread > http://archives.postgresql.org/pgsql-hackers/2006-05/msg00222.php, I thought > I'd finally go for making foreign keys my own way instead of trying to patch > PostgreSQL. However, I've realized that managing foreign keys with my own > PL/SQL or C function isn't possible as I need DEFERRED checks which are > currently only available for foreign keys. remember that you must manage both ends of foreign key. and you have to lock the other table while changing values at either end. -- ---------------- Hannu Krosing Database Architect Skype Technologies OÜ Akadeemia tee 21 F, Tallinn, 12618, Estonia Skype me: callto:hkrosing Get Skype for free: http://www.skype.com
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