Massive delete performance
| От | Andy |
|---|---|
| Тема | Massive delete performance |
| Дата | |
| Msg-id | 00bd01c5ce37$f8a4cc00$0b00a8c0@forge обсуждение исходный текст |
| Ответы |
Re: Massive delete performance
Re: Massive delete performance Re: Massive delete performance |
| Список | pgsql-performance |
Hi to all,
I have the following problem: I have a client to which we send every night a "dump" with a the database in which there are only their data's. It is a stupid solution but I choose this solution because I couldn't find any better. The target machine is a windows 2003.
So, I have a replication only with the tables that I need to send, then I make a copy of this replication, and from this copy I delete all the data's that are not needed.
How can I increase this DELETE procedure because it is really slow??? There are of corse a lot of data's to be deleted.
Or is there any other solution for this?
DB -> (replication) RE_DB -> (copy) -> COPY_DB -> (Delete unnecesary data) -> CLIENT_DB -> (ISDN connection) -> Data's to the client.
Regards,
Andy.
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