Re: Importing Large Amounts of Data
От | Christopher Kings-Lynne |
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Тема | Re: Importing Large Amounts of Data |
Дата | |
Msg-id | GNELIHDDFBOCMGBFGEFOAECECCAA.chriskl@familyhealth.com.au обсуждение исходный текст |
Ответ на | Re: Importing Large Amounts of Data (Curt Sampson <cjs@cynic.net>) |
Список | pgsql-hackers |
> b) In fact, at times I don't need that data integrity. I'm > prefectly > happy to risk the loss of a table during import, if it > lets me do the > import more quickly, especially if I'm taking the database off line > to do the import anyway. MS SQL server in fact allows me to specify > relaxed integrity (with attendant risks) when doing a BULK > IMPORT; it > would be cool if Postgres allowed that to. Well I guess a TODO item would be to allow COPY to use relaxed constraints. Don't know how this would go over with the core developers tho. > Thanks. This is the kind of useful information I'm looking for. I > was doing a vacuum after, rather than before, generating the indices. That's because the indexes themselves are cleaned out with vacuum, as well as the tables. Chris
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