Re: Bulkloading using COPY - ignore duplicates?
От | Bruce Momjian |
---|---|
Тема | Re: Bulkloading using COPY - ignore duplicates? |
Дата | |
Msg-id | 200201041816.g04IGkC06781@candle.pha.pa.us обсуждение исходный текст |
Ответ на | Re: Bulkloading using COPY - ignore duplicates? ("Vadim Mikheev" <vmikheev@sectorbase.com>) |
Список | pgsql-hackers |
Vadim Mikheev wrote: > > Now, how about the same functionality for > > > > INSERT into table1 SELECT * from table2 ... WITH ERRORS; > > > > Should allow the insert to complete, even if table1 has unique indexes and > we > > try to insert duplicate rows. Might save LOTS of time in bulkloading > scripts > > not having to do single INSERTs. > > 1. I prefer Oracle' (and others, I believe) way - put statement(s) in PL > block and define > for what exceptions (errors) what actions should be taken (ie IGNORE for > NON_UNIQ_KEY > error, etc). Added to TODO: * Allow command blocks that can ignore certain types of errors -- Bruce Momjian | http://candle.pha.pa.us pgman@candle.pha.pa.us | (610) 853-3000+ If your life is a hard drive, | 830 Blythe Avenue + Christ can be your backup. | Drexel Hill, Pennsylvania19026
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