Re: [RFC] Unsigned integer support.

>>> Alvaro Herrera <alvherre@commandprompt.com> wrote: 
> consider
> 
> alvherre=# select 0.42 + 1;
>  ?column? 
> ----------
>      1.42
> (1 ligne)
> 
> However, it would be neat if this behaved the same as
> 
> alvherre=# select '0.42' + 1;
> ERROR:  invalid input syntax for integer: "0.42"
> STATEMENT:  select '0.42' + 1;
I wouldn't want the former to fail.
I also wouldn't like these to fail:
select 5000000000 + 1;
select 'abc'::text || 'def'::varchar(3);
-Kevin