Re: Getting OID after Insert

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От Bruce Momjian
Тема Re: Getting OID after Insert
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Msg-id 200110241735.f9OHZVG01176@candle.pha.pa.us
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Ответ на Re: Getting OID after Insert  (Martijn van Oosterhout <kleptog@svana.org>)
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> On Tue, Oct 23, 2001 at 02:38:04PM -0400, Kevin HaleBoyes wrote:
> > Is this actually guaranteed to work?
> > What happens if another call to append_test() is made such that
> > the insert takes place in the first call, then the insert takes place
> > in the second call before the select currval().
>
> Yes, it's guarenteed to work. If you examine the documentation for
> currval(), you will get the last value returned by nextval() *in this
> session*. Whatever happens in other sessions is irrelevent.
>
> I think this needs to be highlighted more in the documentation since many
> people miss this very important point.

I have highlighted it more in the FAQ.  Yes, many people miss that.

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