Information générale
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Titre:
Views and NoData/NoDataOnLoad
When attempting to use a view without downloading data either by means of the nodata clause in the use command, or by setting the cursor's NoDataOnLoad property to .T. when the view is added to a form's dataenvironment, the view is first executed.
When dealing with large tables this can take a long time (about 3 to 4 minutes in my case). Is there any way to prevent the execution of the view.
I could create a cursor instead of using a view, but as I understand it, a view is faster than a cursor.
Any ideas or suggestions would be appreciated.
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