Re: Transaction within plpgsql
От | Bruce Momjian |
---|---|
Тема | Re: Transaction within plpgsql |
Дата | |
Msg-id | 200510031347.j93Dldn16355@candle.pha.pa.us обсуждение исходный текст |
Ответ на | Re: Transaction within plpgsql (Kretschmer Andreas <andreas_kretschmer@despammed.com>) |
Список | pgsql-novice |
Kretschmer Andreas wrote: > Bruce Momjian <pgman@candle.pha.pa.us> schrieb: > > > Walker, Jed S wrote: > > > I am coding a procedure to purge data from a table. I want to commit the > > > data I'm purging at intervals (for example, every 1000 rows). The > > > problem I'm encountering is that when I have > > > > > > begin transaction; > > > commit; > > > > > > statements in my plpgsql function it doesn't compile. > > > > > > How can you explicitly create transactions within a plpgsql function? > > > > No, you can not, sorry, but you might as well just do the entire thing > > in the single transaction of the function. > > Hi Bruce, > > I think, he can use savepoints within the procedure. > http://www.postgresql.org/docs/8.0/static/sql-savepoint.html > But, the whole procedure is one transaction. > > I'm right? Right, he can use savepoints, for sure. -- Bruce Momjian | http://candle.pha.pa.us pgman@candle.pha.pa.us | (610) 359-1001 + If your life is a hard drive, | 13 Roberts Road + Christ can be your backup. | Newtown Square, Pennsylvania 19073
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