Re: Selecting Current value from a sequence

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От Josh Berkus
Тема Re: Selecting Current value from a sequence
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Msg-id 3A674436.E021A37F@agliodbs.com
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Ответ на Selecting Current value from a sequence  (Najm Hashmi <najm@mondo-live.com>)
Список pgsql-sql
Clayton,

> > Hi all,
> >  It is a very simple but I am not able to recall  how to do it.... I
> > just need to find out the  current value of a seq. It is very simple
> > select statement but I can't recall it... Help me please before I get
> > myself get fired -:).
> > Regards, Najm
> 
> select nextval('nameofseq');

Sorry, no.  You want SELECT CURRVAL('sequence_name').  NEXTVAL select
the NEXT value, and increments the sequence in the process.

-Josh Berkus

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