Re: casting BOOL to somthng

On Wed, 1 Sep 2004, sad wrote:

> > There's a difference between an output function and a cast to text.
> > One gives you an external representation of the data for end use.  The
> > other gives you an internal representation for manipulation.
>
> And at the same time
>
> 't'::TEXT can be casted to BOOL
> 't'::BOOL
>
> but reverse.

select 't'::text::bool;
ERROR:  cannot cast type text to boolean

If you're thinking 't'::bool, that's something different.