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I have a program that declares and opens a cursor. The fetch is Load-All
into a DS array that I use to populate a subfile. When the program first
runs, works fine, I'm getting data displayed in the subfile, apparently
data that should be there.
Here is the sequence of events:
1. Declare and open cursor M1.
2. Fetch all selected records into a DS array. Data is returned to the
array.
3. Close the cursor.
4. Populate the subfile from the DS array. I see data, looks good.
5. Press F5 to refresh the data. (The cursor is based on an SQL View
that should return data that reflects changes to the underlying
tables/files the View is based on.
6. Returns ZERO rows. No data. Diagnostic data says zero too. So the
subfile is what I call empty.
7. F5 again. Repeat steps 1 thru 4 again, this time there is data again.
After that it's a cycle. Press F5, blank screen. F5 again, data. F5
again, blanks. F5 again, data!
I thought of doing a DYNAMIC SENSITIVE SCROLL CURSOR so the cursor
itself could get updated dynamically from data changes, /and/ at the
same time I can FETCH FIRST again and start over.
Except then I need to rerun the Declare and Open when they request to
position to certain other places in the data, plus I want to implement
something like this for another place in the program where the users can
request a different ORDER BY.
Any idea why this is happening, and more important how to "fix it"?
To anybody who replies, THANK YOU!
--Alan
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