Re: [SQL] using constraint based paritioning to fix EAV
От | Hannu Krosing |
---|---|
Тема | Re: [SQL] using constraint based paritioning to fix EAV |
Дата | |
Msg-id | 1153257622.3681.1.camel@localhost.localdomain обсуждение исходный текст |
Ответ на | Re: [SQL] using constraint based paritioning to fix EAV type schemas? (view inheritance and constraints) ("Andrew Hammond" <andrew.george.hammond@gmail.com>) |
Ответы |
Re: using constraint based paritioning to fix EAV
Re: [SQL] using constraint based paritioning to fix EAV |
Список | pgsql-hackers |
Ühel kenal päeval, T, 2006-07-18 kell 16:44, kirjutas Andrew Hammond: > On 7/18/06, Aaron Bono <postgresql@aranya.com> wrote: > On 18 Jul 2006 09:07:08 -0700, Andrew Hammond > <andrew.george.hammond@gmail.com> wrote: > > I have a client with the following EAV inspired > schema. > > CREATE TABLE many_tables ( > table_id text primary key, -- defines which > virtual table is > encoded > attribute1 text, > attribute2 text, > attribute3 text, > attribute4 text, > ... > ); Maybe you can approach the problem from another end, and make the many_tables table the virtual one and all the others into real tables ? -- ---------------- 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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