Adding/merging cursors
jda
jda at his.com
Thu Nov 18 15:54:43 CST 2004
>
>>so I really don't know what they are for and how best to use them.
>>If there is a way of getting cursors -> VSets -> cursors, or
>>something else that VSets can do, that might be an answer...
>
>I don't think there's any way to convert between VSets and VCursors.
>Cursors are obviously the SQL route; sets involve the API approach.
>Check out the Field_Find example for, well, an example. The results
>of multiple inquiries against a table can be combined and
>(apparently) sorted. The final resulting set can be looped through
>by means of a VSetIterator.
Hm, sounds like they might be very useful here. How do you pull
individual field data out of a VSet record? I don't see anything in
sparse docs that there are, and autocomplete doesn't suggest anything
obvious.
As always, Erik, thanks for the very helpful info.
Jon
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