AW: [V4MD] V4MD Xtra vs. V4MD_client Xtra
    Erich Geiersberger 
    erichg at mcmm.com
       
    Wed Jan  7 19:58:32 CST 2004
    
    
  
>  >> 3. I guess you can upgrade to the server version but not 
>downgrade? So maybe
>  >> you could call another projector copying the server xtra to XTRAS and
>  >> installing the server, then restart your application.
>  >
>  > No need for a downgrade. Copying the right Xtras needed for the final
>  > version in question is not the problem.
>  > Only during installation I need to open both a single database (to
>  > read data) and a network database (to write to).
>
>Erich,
>
>I think this is point of confusion.
>
>You MUST NOT do nothing hard to transfer
>EXISTED user database under server!!!
>
>You need just DROP this db files into "Databases" folder of Server,
>And REGISTER this database to Vserver.
>
>That is all.
>Now server knows it.
Sure. But imagine the following scenario:
User has
- either Old V12 database
- or Valetina database
- plus 3 or 4 additional external files from old installation
- on PC or Mac
So I need to gather Information from various places, not only from an 
existing Valentina Database.
Old database contains basic data Plus own notes and settings.
Now user wants to update to a server DB.
I need to:
- copy new basic Database from CD-ROM to Server directory
- fetch personal settings and notes from V12 or Valentina based 
application locally or over a network
- import additional data from settings files and
- set username, password etc. for admin in Master DB.
This is all already finished and working, i.e. opening, gathering, etc.
The only problem is:
When I am finished with gathering information (using V4MD Xtra) I 
need to write those data into the new server database which requires 
V4MD_Client.
Is there something wrong in opening and closing the Xtras explicitely 
using openxlib() and closexlib()?
>Or you want to merge few databases together ???
>Then you can merge them at first using V4MD.
>And you get single db and again just register it to server
>
>--
Theoretically, I could write an interim database with all the 
information needed to "Databases" then quit out of the projector and 
start a new one to import the data into the server version. But I am 
looking for a less complicated way...
Erich
    
    
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