Search Postgresql Archives

Re: Question on STABLE functions limitations

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



"Marc Mamin" <M.Mamin@xxxxxxxxxxxx> writes:
> I wonder if there are some special cases where STABLE functions should
> be avoided. 

> I think for example of functions using set_config or querying the
> advisory locks.

set_config has side-effects and hence should not be done in non-volatile
functions.

			regards, tom lane

-- 
Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-general


[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [Postgresql Jobs]     [Postgresql Admin]     [Postgresql Performance]     [Linux Clusters]     [PHP Home]     [PHP on Windows]     [Kernel Newbies]     [PHP Classes]     [PHP Books]     [PHP Databases]     [Postgresql & PHP]     [Yosemite]
  Powered by Linux