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Why design patterns are easier in dynamic languages
Message
From
10/02/2008 16:10:19
Dragan Nedeljkovich
Now officially retired
Zrenjanin, Serbia
 
 
To
10/02/2008 15:59:54
General information
Forum:
Visual FoxPro
Category:
Other
Miscellaneous
Thread ID:
01291156
Message ID:
01291260
Views:
22
>The design has held up very well as the framework has evolved since then. In the last three years Mike and Toni and I have been doing all our development against SQL server so there has been a lot of thought about that, especially about means of minimizing wire traffic. ( for example bizobjs that use two cursors - one for the list returned by the parameterized view for further selection - it contains only fields needed to pick a record - and a data entry cursor that contains only one record but all the fields. Makes a huge performance difference in some cases )

Neat idea. I've often caught myself saying that for most of the tables we need two ways of handling them - one long and narrow, other short but wide. Putting them together sounds like exactly the spark I'd expect from the Feltmans :)

>What really amazes me is how many apps are being written in VFP that are table based rather than view based. that seems like the most masochistic implementation of Foxpro, but in almost every case where I questioned someone as to *why* they worked directly with tables the answer boiled down to they didn't know *how* to do it with views.

My only gripe with views is that in a sufficiently complex app, the views' dbc becomes very large. I'd rather use SPTs handled by .prg based classes - but that's just a matter of taste.

back to same old

the first online autobiography, unfinished by design
What, me reckless? I'm full of recks!
Balkans, eh? Count them.
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