[V4RB] VDouble precision and scale

[Stan Busk]

Hi,

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:documentation: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.

3.- Can I update a Double precision and scale parameters without  
losing existing value?

Thank you,
Stan