The following bug has been logged on the website: Bug reference: 7807 Logged by: Andrei Rares Email address: a_ra...@yahoo.com PostgreSQL version: 9.1.7 Operating system: GNU/Linux 3.2.0-35-generic x86_64 Description:
In the documentation (http://www.postgresql.org/docs/9.1/static/functions-math.html) it is written that the return type is the same as the input, but a query like 'select sign(1::int)' returns a double -- Sent via pgsql-bugs mailing list (pgsql-bugs@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-bugs