64 bit shifting

[Ruslan Zasukhin]

On 2/19/11 10:55 AM, "Ruslan Zasukhin" <ruslan_zasukhin at valentina-db.com>
wrote:

> On 2/18/11 6:34 PM, "Chris Jones" <cjones at daz3d.com> wrote:
> 
> Hi Chris,
> 
> Yes this should works, and during last say 5-6 years I self have show this
> formula to few developers and on this list also.
> 
> It should work ..
> 
> 
>> To clarify what I am trying to do.  I have a table with 3 main columns
>> ULong fldHighID;
>> ULong fldLowID;
>> ULongLong fldCompleteID;
>> 
>> fldCompleteID is defined as a calculated field with the expression
>> "(highID<<32) + lowID", it is set to be indexed and unique. 

Hi Chris,

I have play a little.

Yes indeed it works as you described for
        ULongLong fldCompleteID

And it works correctly for
      LongLong fldCompleteID


We will investigate why is this ...
And you have way to go for now ...


-- 
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]