Re: Displaying more than six digits from a real number

On Wed, Dec 01, 2004 at 20:25:28 -0300,
  Clodoaldo Pinto <clodoaldo_pinto@yahoo.com.br> wrote:
> The 7.4.2 manual says the precision of a real number is 6 decimal digits.
>
> Is it possible to force the display of more than six decimal digits of a real
> number whithout using to_char() or casting?

I think you can use the extra_float_digits GUC variable to do what you want.