"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