Re: [ADMIN] Limits on Tables?
От | Gerald Brandt |
---|---|
Тема | Re: [ADMIN] Limits on Tables? |
Дата | |
Msg-id | XFMail.980805095143.gbr@hvdc.ca обсуждение исходный текст |
Ответ на | Re: [ADMIN] Limits on Tables? (Gerald Brandt <gbr@hvdc.ca>) |
Список | pgsql-admin |
Hi, me again, As a small addendum, the entire database size is not that big, only 300 MB. I will retry the tests laster when I get a bigger hard drive, and let you all know the rsults, if you are interested. Gerald On 31-Jul-98 Gerald Brandt wrote: > Hi there, > > Okay, I've created a test. The test has 100 projects, and each project > has 500 entries. So basically it created 500 new tables, and 50000 > records. Speed difference is negligible. I do not notice a slowdown, > although I have not done actual timing tests. > > Today, I will add 50 more projects with 1000 entries each (again 50000 > records), and essentialy double the size of the database, but not > drastically increase the number of tables. > > Gerald > > On 28-Jul-98 James Olin Oden wrote: > >> >>> Hi there, >>> >>> I have an app that has some basic tables. When a new project is >>> created >>> in the app, it creates 5 new tables (inherited from some base ones). >>> A >>> single project will never go outside of its tables. >>> >>> What kind of speed problems will I be seeing when there are a lot of >>> projects? Say I have 100 projects, that would be 500 tables, plus a >>> couple of base tables, say 510 tables. >>> >>> Am I going to start seeing major problems? >>> >> >> Could share with us the tables you are using as base tables? I suspect >> that >> you may not need to do this scheme of duplicating tables, but could >> rather >> have a table that has a project ID, that you use to segregate your >> project >> data amongst these tables. At anyrate I would love to see the tables >> you >> have, and then I would know if how best to help....james >> >> >> > > --- >#include <std_disclaimer> > > Gerald Brandt gbr@hvdc.ca > Manitoba HVDC Research Centre http://www.hvdc.ca > --- #include <std_disclaimer> Gerald Brandt gbr@hvdc.ca Manitoba HVDC Research Centre http://www.hvdc.ca
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