Re: Bulk Insert
| От | Jasen Betts |
|---|---|
| Тема | Re: Bulk Insert |
| Дата | |
| Msg-id | hsoib2$9g6$3@reversiblemaps.ath.cx обсуждение исходный текст |
| Ответ на | Bulk Insert (David Jarvis <thangalin@gmail.com>) |
| Ответы |
Re: Bulk Insert
|
| Список | pgsql-novice |
On 2010-05-16, David Jarvis <thangalin@gmail.com> wrote: > --000e0cd516808361a40486acd38a > Content-Type: text/plain; charset=ISO-8859-1 > > Hi, > > What is the fastest way to insert 237 million records into a table that has > rules (for distributing the data across 84 child tables)? segregate the data first and then copy it into the child tables. else copy it into a temp table and insert it from there using insert into CHILD_NAME select * from TEMPNAME where SEGREGATION CONDITION; oryou may have success with the simple copy if you increase the number of file handles and buffers sufficiently.
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