Re: Bug #864: MOD(RANDOM(),1.0) don't work in 7.3.1

pgsql-bugs@postgresql.org writes:
>   SELECT MOD(RANDOM(),1.0);
> ERROR:  Function mod(double precision, numeric) does not exist
>         Unable to identify a function that satisfies the given argument types
>         You may need to add explicit typecasts

> I was able to work around it by casting RANDOM() to NUMERIC.

This is not a bug, but an intentional change: float->numeric isn't an
implicit cast anymore.

            regards, tom lane