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25/06/2015 10:39:37
Lutz Scheffler
Lutz Scheffler Software Ingenieurbüro
Dresden, Allemagne
Information générale
Forum:
Visual FoxPro
Catégorie:
Autre
Versions des environnements
Visual FoxPro:
VFP 9 SP2
OS:
Windows Server 2012
Network:
Windows 2008 Server
Database:
MS SQL Server
Application:
Web
Divers
Thread ID:
01621440
Message ID:
01621455
Vues:
57
>>But I was wondering, in general, if there is another place in the program that could potentially cause a problem. I am trying to make my application completely error free :)
>>Thank you.
>
>In general you are on the right track.
>
>The problem can raise on any DBX based command at any time, depending on your program. A grid getting focus, a timer fireing, a function that does not reset to the right area. A inserted SQL SELECT.
>
>There are only two ways
>
>SELECT infront of everything DBX
>But again it might fail too because the shift can happen between two comand lines
>
>Use SQL commands to do the work. They clearly adress tables
>
>Note that stuff like REPLACE ... IN Alias will not solve the problems. It has it's own traps.

Thank you.
"The creative process is nothing but a series of crises." Isaac Bashevis Singer
"My experience is that as soon as people are old enough to know better, they don't know anything at all." Oscar Wilde
"If a nation values anything more than freedom, it will lose its freedom; and the irony of it is that if it is comfort or money that it values more, it will lose that too." W.Somerset Maugham
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