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Change buffering of a cursor
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À
18/05/2017 13:27:32
Dragan Nedeljkovich (En ligne)
Now officially retired
Zrenjanin, Serbia
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Divers
Thread ID:
01651184
Message ID:
01651193
Vues:
93
>>Hi,
>>
>>I am trying to ZAP records in the cursor which has the Buffering set to 5 (I tested using CursorGetProp())
>>
>>So I need to first change the Buffering to 1, right? Here is how I do it:
>>
>>
>>lSuccess = CURSORSETPROP("Buffering", 1, cViewName)
>>
>>
>>But I get a message that "The view require either db_bufoptrow or db_bufoptable" . What do I need to do?
>>
>>TIA
>>
>>UPDATE. This cursor was created as a cursor to Cursor Adapter object. But then it was detached. I suppose VFP still "considers" it as a view. So I need to learn how to change this cursor from a "view" to an ordinary cursor; so that I can ZAP it.
>
>Don't change the buffering, do this:
>
>
>ca.sendupdates=.f.
>zap
>tableupdate(.t., .t., "myalias")  && does nothing but will clear the fieldstates
>ca.sendupdates=.t.
>
Ok. I got around the ZAP issue using a different approach. But now I am having a problem with a Buffering. I will create a new thread regarding the Buffering issue.
Thank you.
"The creative process is nothing but a series of crises." Isaac Bashevis Singer
"My experience is that as soon as people are old enough to know better, they don't know anything at all." Oscar Wilde
"If a nation values anything more than freedom, it will lose its freedom; and the irony of it is that if it is comfort or money that it values more, it will lose that too." W.Somerset Maugham
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