Re: Data version idea (please discuss)
От | Scott Marlowe |
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Тема | Re: Data version idea (please discuss) |
Дата | |
Msg-id | 1091816520.27166.222.camel@localhost.localdomain обсуждение исходный текст |
Ответ на | Re: Data version idea (please discuss) (webb <wwsprague@ucdavis.edu>) |
Список | pgsql-general |
Have you looked in contrib/spi/README.timetravel ? On Fri, 2004-08-06 at 10:56, webb wrote: > > :-) > > How about using CHECKPOINT or SAVEPOINT in postgresql 8.0? (in beta now) > > http://developer.postgresql.org/docs/postgres/sql-checkpoint.html > > http://developer.postgresql.org/docs/postgres/sql-savepoint.html > > I guess checkpoint is the wrong term (duh...), since what I want is to > save all possible versions. "REVERT TO id" would be my vote for SQL > 2010 if this feature is enabled. > > Thansk to the folks above for the links. I have the snodgrass book -- I > will check it again. > W > > > > There are some examples in postgresql 7.5 new features announcements > > over the net. > > > > > ---------------------------(end of broadcast)--------------------------- > TIP 9: the planner will ignore your desire to choose an index scan if your > joining column's datatypes do not match >
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