[V4RB] VDouble precision and scale

[Ruslan Zasukhin]

On 23/11/07 6:07 PM, "Stan Busk" <maxprog at mac.com> wrote:

Hi Stan,

> A few questions about VDouble precision and scale.
> 
> 1.- How do I set it? I don't see in WiKi that a constructor can
> include a precision and scale parameters.
> http://www.valentina-db.com/dokuwiki/doku.php?id=paradigma:public:en:documenta
> tion:api:vdouble_class:construction_methods&s=vdouble
> 
> 2.- How can I update a database schema changing the precision and
> scale parameters of an existing double?
> vdb.Table("tblTable").DoubleField("flField").????? <- I haven't found
> any parameter so far.

I think we have only SQL way for this.
 
> 3.- Can I update a Double precision and scale parameters without
> losing existing value?

No loosing, this parameters only affects string to/from conversion.


NOTE: as I remember we did add few months ago support only of one of this
params, second still is just ignored.


-- 
Best regards,

Ruslan Zasukhin
VP Engineering and New Technology
Paradigma Software, Inc

Valentina - Joining Worlds of Information
http://www.paradigmasoft.com

[I feel the need: the need for speed]