Postgres Pro
Downloads
Home   >   mailing lists

Re: Unclear documentation (IMMUTABLE functions) - Mailing list pgsql-bugs

From Tom Lane
Subject Re: Unclear documentation (IMMUTABLE functions)
Date
Msg-id 28223.1062780433@sss.pgh.pa.us
Whole thread Raw
In response to Re: Unclear documentation (IMMUTABLE functions)  (Daniel Schreiber <daniel.schreiber@s1999.tu-chemnitz.de>)
List pgsql-bugs
Tree view 
Daniel Schreiber <daniel.schreiber@s1999.tu-chemnitz.de> writes:
> Okay, thanks for the help. I will rewrite the function as STABLE. Btw: is
> there documentation which parts in the environment are STABLE/IMMUTABLE?

Look in pg_proc (the provolatile column is 'i', 's', or 'v' IIRC).
I don't think psql's \df will show this column, which might be a mistake.

            regards, tom lane

pgsql-bugs by date:

Previous
From: Daniel Schreiber
Date:
Subject: Re: Unclear documentation (IMMUTABLE functions)
Next
From: Neil Conway
Date:
Subject: Re: Unclear documentation (IMMUTABLE functions)