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27/04/2016 04:47:24
 
 
À
27/04/2016 01:55:32
Information générale
Forum:
Visual FoxPro
Catégorie:
Autre
Versions des environnements
Visual FoxPro:
VFP 9 SP1
OS:
Windows XP SP2
Database:
Visual FoxPro
Divers
Thread ID:
01635157
Message ID:
01635461
Vues:
82
Hi Hank,

>What VFP offers is the right level of abstraction. Lianja is the only app development and deployment platform I've seen that has that right level of abstraction for >me for web/mobile apps. There are things I want to be better in it. And they are getting better, in a steady fashion

I ran a few tests on Lianja in its early days with a view to transfer a significant code base from VFP into it. This code base relies heavily on SQL tapping for temp VFP cursors (of course optimitized with indexes). In spite of its ISAM nature, the speed of the whole stuff is pretty decent.

Lianja cursors were not up to that task - run time was always a heavy multiple of their fox counterparts, which would mean a full rewrite of the logic from the python interpreter. I stopped investigating at this stage. I understand that Lianja is targetting business-and-mobile-centric apps. And this use of VFP cursors is certainly not academic and a bit passé but still feel something was lacking at the core of their local engine at that time (windev, for example, has changed tremendously in this field). Has the stuff been improved?

Daniel
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