Re: getting currval from a sequence - BUG ?
От | Jan Poslusny |
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Тема | Re: getting currval from a sequence - BUG ? |
Дата | |
Msg-id | 3C67F2E3.2040800@gingerall.cz обсуждение исходный текст |
Ответ на | getting currval from a sequence (tony <tony@animaproductions.com>) |
Ответы |
Re: getting currval from a sequence - BUG ?
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Список | pgsql-general |
Hi, select currval('sequence_name'); with quotes should help you. But my pg 7.1.2 throws error "sequence_name.currval is not yet defined in this session" (possibly bug ?). If I use sequence before calling this (for instance "insert into mytable values(nextval('sequence_name'));" ), all is OK. pajout Bruno Wolff III wrote: > On Mon, Feb 11, 2002 at 11:42:31AM +0100, > tony <tony@animaproductions.com> wrote: > >>How does one get the last record from a series of records? I just need >>the id field which is a sequence field >> > > select max(id) from whatever; > (This assumes the sequence hasn't rolled over.) > > ---------------------------(end of broadcast)--------------------------- > TIP 2: you can get off all lists at once with the unregister command > (send "unregister YourEmailAddressHere" to majordomo@postgresql.org) > >
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