[V4MD] unique between two fields

[Ruslan Zasukhin]

On 11/6/05 10:44 AM, "info at vallemediatime.com" <info at vallemediatime.com>
wrote:

> Hi Ivan,
> 
> and if I have one (or more) UShortField together stringFields what is the
> correct way or value thay I must use?
> 
> in eg look at  36 + ?
> 
> Discipline = gDb.createTable("Discipline ")
> Discipline .createStringField("Discipline_Name",  36)
> Discipline .createUShortField("Discipline_Teacher_ID")
> Discipline .createUShortField("Discipline_Room_ID")
> 
> Discipline .createStringField("Discipline_NameTeacherRoom",  36+?  ,
> [#fUnique],
> "Discipline_Name || Discipline_Teacher_ID ||  Discipline_Room_ID" )

You ask about maximal length ?

Ushort this is 65535 maximum, so 5 chars.

Actually guys all is not so simple,
Concatenation of numbers can have ambiguity

    1 + 11  == 111
    
    11 + 1  ==  111

I think it needs add spaces between numbers.


-- 
Best regards,

Ruslan Zasukhin
VP Engineering and New Technology
Paradigma Software, Inc

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

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