Re: Problems with output function of new datatype!

subhash@nmsu.edu writes:
> The real problem starts here: when i use the function as
>      select rational_out(rational_type) from testtable; 
> it works fine and returns a cstring. But when i execute
>      select rational_type from testtable;
> then it dies with the error i mentioned before. Why is it happeneing?

Because your code is broken ;-).  But when you haven't shown us any
of the code, it's impossible to guess how.
        regards, tom lane