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Can you seek() on a view?
Message
De
16/07/1999 08:56:02
Walter Meester
HoogkarspelPays-Bas
 
 
À
16/07/1999 03:02:11
Cetin Basoz
Engineerica Inc.
Izmir, Turquie
Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Divers
Thread ID:
00241999
Message ID:
00242257
Vues:
27
Cetin,

>>>INDEX ON < expression > TAG < TagName > (requires that the voew is writable)
>>
>>Nope, this can be done on NON writable cursor. The only limitation is that you can only add one indextag.
>>
>>Walter,
>How Walter ? A little sample pls.
>Cetin

When you have a View on a form and set the readonly property to .T. you can (only) add 1 index on the view with "INDEX ON field TAG tagname". Trying to add another index will give a "File .... is readonly" error

This behaviour does also occur with cursor created with SELECT ... FROM ... INTO CURSOR

Walter,
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