Re: SQL - planet redundant data
| От | Jim C. Nasby |
|---|---|
| Тема | Re: SQL - planet redundant data |
| Дата | |
| Msg-id | 20050909235051.GQ7630@pervasive.com обсуждение исходный текст |
| Ответ на | SQL - planet redundant data (Poul Jensen <flyvholm@gfy.ku.dk>) |
| Список | pgsql-general |
On Thu, Sep 08, 2005 at 07:58:55PM -0800, Poul Jensen wrote: > This novice must be missing a sneaky way to avoid massive redundancy and > still maintain easy access. I've been suggested to look at inheritance > and foreign keys. Foreign keys I don't see how to use, but I could make What you seem to be looking for is a form of partitioning. PostgreSQL doesn't currently support partitioning of this form, but there's work in progress to change that. As someone else mentioned, you could do it with a union all view. http://cvs.distributed.net/viewcvs.cgi/stats-sql/logdb/ has an example of this. -- Jim C. Nasby, Sr. Engineering Consultant jnasby@pervasive.com Pervasive Software http://pervasive.com work: 512-231-6117 vcard: http://jim.nasby.net/pervasive.vcf cell: 512-569-9461
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