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Message
De
20/01/2017 07:56:05
Lutz Scheffler
Lutz Scheffler Software Ingenieurbüro
Dresden, Allemagne
 
 
À
20/01/2017 07:53:54
Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Versions des environnements
Visual FoxPro:
VFP 9 SP2
OS:
Windows 10
Network:
Windows Server 2016
Database:
MS SQL Server
Application:
Desktop
Virtual environment:
Hyper-V
Divers
Thread ID:
01646855
Message ID:
01646900
Vues:
39
>>>I don' t know, but that is what I do
>>>(1) I only index a view once - before the first requery()
>>>(2) I use the index command as I wrote
>>
>>I run into that as used a grid where a kind of dynamic sorting was possible, there was a need to create index on the fly, and to many possibilities to create them all on USE.
>>
>>:)
>
>Oh well,
>
>I have a function that indexes a view/cursor on every field possible - never needed an index 'on the fly'
>The grid column detects that there is an index on its controlsource and then makes that column sortable. Clicking on the header sorts ascending/descending

Mine works the other way around

as soon as you click the header it looks for a tag, and creates if not found. Faster start up and no waste of time on requery.
Words are given to man to enable him to conceal his true feelings.
Charles Maurice de Talleyrand-Périgord

Weeks of programming can save you hours of planning.

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There is no place like [::1]
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