Mensaje
De
20/01/2017 07:53:54
a
20/01/2017 07:47:39
General information
Foro:
Visual FoxPro
Category:
Bases de datos, tablas, vistas, índices y SQL
Título:
Re: Calculated field
Environment versions
Visual FoxPro:
VFP 9 SP2
OS:
Windows 10
Network:
Windows Server 2016
Database:
MS SQL Server
Application:
Desktop
Virtual environment:
Hyper-V
Miscellaneous
ID de la conversación:
01646855
ID del mensaje:
01646899
Views:
42
>>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
>>(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
Gregory