V4MD - <null> results with lingo
Ruslan Zasukhin
sunshine at public.kherson.ua
Wed Jul 18 12:08:05 CDT 2007
On 18/7/07 6:46 PM, "Giacomo Vernoni" <giacomo at way-out.it> wrote:
>>> 2) vfield.getstring() returns <Void> instead of an empty string if
>>> the field is empty or Null.
>> Not sure here. How then you do differ empty string value from NULL?
>> Ruslan?
>
> My opinion: a function that is called getstring() should always
> return a string... even if it is null, I'm asking to GET a STRING.
> Waiting for Ruslan...
Note that we have
Vfield.IsNull()
Method which allow check if value of ANY field type is NULL,
And if it is not then READ value
--
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]
More information about the Valentina
mailing list