CLONE

[Ruslan Zasukhin]

On 3/31/12 2:46 PM, "Fabian Kneubuehl" <support at ysd.ch> wrote:

> So let¹s go back to basics:
>  
> My findings:
>  
> 1)      A cloned DB is not a 1:1 clone it has a different internal structure.
> To verify that I added an empty DB before and after clone and a DB with our
> basic data set before and after cloning. Sizes are different. > Ivan: I do not
> change anything. Simply create DB > ZIP > CLONE > ZIP or create DB > add
> records > ZIP > CLONE > ZIP.

Size of DB is different ??

THIS IS NORMAL and EXPECTED and RIGHT.

Because cloned DB do NOT have space of deleted records

Example

        ReCID
        1
        deleted
        3
         deleted   
         deleted
         6

In the cloned DB will be only

    1
    3
    6


Because of this we change also all ObjectPtr and BinaryLinks to new values.



-- 
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]