Andrew Dunstan wrote:
> Alvaro Herrera wrote:
> >Alvaro Herrera wrote:
> >
> >>Note that it may fail! This seems to indicate that some platforms do
> >>not provide either locking mechanism.
> >
> >(Which means the whole discussion is a waste of time)
>
> Umm, no, I don't think so. It will block instead of failing unless you
> request a non blocking call. Failure means someone else holds the lock.
I removed the part of the manual I had written which said that it will
raise an error if the platform it's running doesn't have any locking
primitive.
--
Alvaro Herrera http://www.CommandPrompt.com/
The PostgreSQL Company - Command Prompt, Inc.
