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Multi-User DBC setup
Message
De
24/11/2006 20:01:55
Hilmar Zonneveld
Independent Consultant
Cochabamba, Bolivie
 
 
Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Versions des environnements
Visual FoxPro:
VFP 9 SP1
OS:
Windows XP SP2
Network:
Windows NT
Database:
Visual FoxPro
Divers
Thread ID:
01172353
Message ID:
01172366
Vues:
24
>Hello all,
>
>I have been reading as much as possible in various threads on the dos and don'ts of VFP multiuser setup.
>
>1) Don't share the .exe over the network. I understand this.

There is no problem with sharing the EXE. My users do it all the time. Some people here, however, will recommend to use a loader program that copies the latest version of the EXE to the local drive. I won't deny that this should be faster, but it also works fine if the EXE is run directly from the network.

I do have a loader program that checks for the latest version, but then runs it directly from the network. This loader program makes it possible:

a. To upgrade the EXE without having to throw out all the users.

b. For users to go back to a previous version, as a temporal solution in case there is some problem with the latest version.

>2) Don't share the .dbc over the network. Again, I understand this, but I need some technical help here. As I understand it :
> a) the dbc has a fixed path to where each dbf is located.
> b) the dbf has a fixed path to what dbc it belongs to.

Neither do I see any problem with sharing the DBC. The whole point of a networked system is to have shared data.

>So with A and B said, how do you implement a multi-user setup where each user has their own dbc and executable?

No idea, but I don't deem this necessary.
Difference in opinions hath cost many millions of lives: for instance, whether flesh be bread, or bread be flesh; whether whistling be a vice or a virtue; whether it be better to kiss a post, or throw it into the fire... (from Gulliver's Travels)
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