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Question about cursors
Message
Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Versions des environnements
Visual FoxPro:
VFP 8 SP1
OS:
Windows 2000 SP4
Network:
Windows 2000 Server
Database:
Visual FoxPro
Divers
Thread ID:
00978277
Message ID:
00978326
Vues:
30
>A file can be created with FILE_ATTRIBUTE_TEMPORARY in wich case Windows File systems avoid writing data back to the disk if sufficient cache memory is available, because often the application deletes the temporary file shortly after the handle is closed. In that case, the system can entirely avoid writing the data. Otherwise, the data will be written after the handle is closed.

Sergey,

OK I understand that.

Would you know of a sure-fire way to identify that the alias I am dealing with is a cursor? I am thinking that I can't really use the method of checking to see if the file exists, on the off chance that it really does need to exist on the disk for whatever resource reason. CURSORGETPROP() sees the SourceType as a table. Any suggestions?

Laterness,
Jon
Jon Rosenbaum
Devcon Drummer
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