> Looks like cash_words is fixed in current CVS, so I guess in 7.2.1:
>
> Welcome to psql 7.3devel, the PostgreSQL interactive terminal.
>
> Type: \copyright for distribution terms
> \h for help with SQL commands
> \? for help on internal slash commands
> \g or terminate with semicolon to execute query
> \q to quit
>
> test=> select cash_words('-700000000000000000000000000000');
>
> cash_words
>
>
> ------------------------------------------------------------------
> --------------------------------------------------
>
> Minus twenty one million four hundred seventy four thousand eight
> hundred thirty six dollars and forty eight cents
> (1 row)
It doesn't crash - but it sure is giving the wrong answer ;)
Chris