Re: [ShopSuite-dev] This one should work

[Tomasz Wegrzanowski]

On Tue, Aug 21, 2001 at 09:37:55PM +0100, Davi Leal wrote:
> Tomasz Wegrzanowski wrote:
> 
> > Code more awful than ever, but the problem seems to be fixed
> 
> I get again the below state:
> 
> shop=> select rational('1/2') + rational('1/0');
>  0/0  <-- OK
> shop=> select rational('0/2') + rational('1/3');
>  1/3  <-- OK
> shop=> select rational('0/2') + rational('0/3');
>  0/1  <-- OK
> shop=> select rational('0/2') + rational('0/0');
>  0/1  <----------------------- !!!  Must be 0/0?
> shop=> select rational('0/2') + rational('1/0');
>  0/0  <-- OK
> 
> Another tip:
> 
> shop=> INSERT INTO transform_ingredient VALUES(4,2,'9/0');
> INSERT 94568 1
> shop=> select * from transform_ingredient;
>            4 |         2 | 9/0
> 
> Note: It could be good if '9/0' is converted to '0/0'.

I see that there are so many bugs in rational.c, that I should
probably redesign it.

Whene I'll be done, I'll send it to list with format description.