Re: performance of insert/delete/update
| От | scott.marlowe |
|---|---|
| Тема | Re: performance of insert/delete/update |
| Дата | |
| Msg-id | Pine.LNX.4.33.0211251739080.8805-100000@css120.ihs.com обсуждение исходный текст |
| Ответ на | Re: performance of insert/delete/update ("scott.marlowe" <scott.marlowe@ihs.com>) |
| Список | pgsql-performance |
On Mon, 25 Nov 2002, scott.marlowe wrote: > On Mon, 25 Nov 2002, Tim Gardner wrote: > > > I'm new to postgresql, and as you suggested, this is > > counter-intuitive to me. I would have thought that having to store > > all the inserts to be able to roll them back would take longer. Is > > my thinking wrong or not relevant? Why is this not the case? > > Your thinking on this is wrong, and it is counter-intuitive to think that > a transaction would speed things up. Postgresql is very different from > other databases. Sorry that came out like that, I meant to write: I meant to add in there that I thought the same way at first, and only after a little trial and much error did I realize that I was thinking in terms of how other databases did things. I.e. most people make the same mistake when starting out with pgsql.
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