Re: implementation of Statement.executeQuery()
От | Dave Cramer |
---|---|
Тема | Re: implementation of Statement.executeQuery() |
Дата | |
Msg-id | 1074560209.19169.220.camel@localhost.localdomain обсуждение исходный текст |
Ответ на | implementation of Statement.executeQuery() (Jonathan Gold <jgold@panix.com>) |
Список | pgsql-jdbc |
Jon, It has been implemented, get the latest driver. Dave On Mon, 2004-01-19 at 19:40, Jonathan Gold wrote: > i know there has been large discussion in the last year or two about > the fact that the code > > ResultSet rs = someStatement.executeQuery( queryString ) > > causes an OutOfMemoryException for large result sets, as the backend > returns the entire result set at once, and so it must be stored in > memory while the result set exists. the current accepted solution > seems to be the use of a result set in combination with two prepared > statements -- one to create a cursor, the other to fetch from it. > there was some comment in these threads that it would be nice if that > could be fixed, and to have this functionality added to the jdbc > implementation for postgres. > > what is the state of this? do people still want to do it? if so, is > anyone working on it yet? > > jon > > ---------------------------(end of broadcast)--------------------------- > TIP 3: if posting/reading through Usenet, please send an appropriate > subscribe-nomail command to majordomo@postgresql.org so that your > message can get through to the mailing list cleanly > -- Dave Cramer 519 939 0336 ICQ # 1467551
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