Re: [pilot-db-list] Question with script and Time

[Yedidyah Bar-D. <di...@ta...>]

On Mon, Sep 13, 2004 at 11:53:24AM +0200, Skop wrote:
> Hi to everyone,
> 
> I'm trying now to prepare some little databases with pilot-db,  but I can't solve some errors:
> 
> 
> 
> This is the db schema:
> 
> (id: name: format)
> 
> 
> 
> 0; date; (date)
> 
> 1; time_from (time)
> 
> 2; time_to (time)
> 
> 3; hours (calculated)
> 
> 
> 
> I prepared a script for the filed 3:
> 
> (- %2 %1)
> 
> But the error is "Bad argument to -".

Are you sure "-" accepts time as args? I don't think so. Try using
casting, probably something like
(- (int %2) (int %1))
> 
> Strange, I follow the instructions for scripting, and this is very simple... The format for the time is correct, as writed in the manual (00:00).
> 
> 
> 
> If someone can help me,
> 
> Thanks!
-- 
Didi