Plateforme Level Extreme
Abonnement
Profil corporatif
Produits & Services
Support
Légal
English
Views and SEEK
Message
De
24/04/1997 15:36:41
 
 
À
24/04/1997 12:15:37
Information générale
Forum:
Visual FoxPro
Catégorie:
Autre
Titre:
Divers
Thread ID:
00029325
Message ID:
00029593
Vues:
33
Thanks, Arnon - I thought that was the case!

But I think it would be a very nice feature *IF* we could optionally specify that a index tag be created when a view has an ORDER. Something along the lines of a "... with INDEX" clause.

I think I'll add that to my "wish list".

Jim N

>>>Jim, when you include the ORDER clause in the SQL used to create the
>VIEW
>>>the subset will be ordered - no index will be created (just like regular
>>>cursors you know from the previous versions)
>>>and (again. like regular curors) you can create a temporary index on yjr
>>>subset you retrieved
>>>
>>Do you think this is a limitation on the use of views? For views with a
>>great number of records, there may be no quick way to order them (e.g.,
>for
>>clicking on grid column headers for reordering), as with preset table
>>indexes?
>>
>
>
>Bruce,
> the idea behind views is to save network traffic- by retrieving only the
>subset needed from the server
>big views kind of goes against that concept in the first place
>
>Arnon
Précédent
Répondre
Fil
Voir

Click here to load this message in the networking platform