Nope.
I renamed CLEARSELECT to OLD.CLEARSELECT and did UDTEXECUTE
"OLD.CLEARSELECT" so as to not have a recursion issue, but had no luck
I tested it as follows:
PROGRAM CLEARSELECT:
<1> UDTEXECUTE "OLD.CLEARSELECT"
Compiled and successfully tested on the command line:
:SELECT TEST
3 records selected to list 0.
>CLEARSELECT
:
However, running it inside a program fails:
EXECUTE "SELECT TEST" CAPTURING OUTPUT
EOL = 0
LOOP
READNEXT KEY ELSE EOL = 1
UNTIL EOL
CRT "Processing record: ":KEY
EXECUTE "CLEARSELECT"
REPEAT
Results in:
Processing record: AA
Processing record: AB
Processing record: AC
I tried every other combination I could think off (only 3 :)).
1) Overloaded CLEARSELECT as a program that just has the Unibasic
CLEARSELECT call
2) Overloaded CLEARSELECT as a program that just has the Unibasic
CLEARSELECT ALL call
3) Creating an empty file and having the overloaded CLEARSELECT do a
select on that.
But all failed. Oh well. More work keeps more people employed :)
-----Original Message-----
From: [email protected]
[mailto:[email protected]] On Behalf Of Colin Alfke
Sent: Tuesday, 13 October 2009 3:34 PM
To: 'U2 Users List'
Subject: Re: [U2] EXECUTE 'CLEARSELECT'
What about "overloading" the CLEARSELECT voc item so that it runs a
program that does a UDTEXECUTE "CLEARSELECT".
You wouldn't have to update your programs, plus when you upgraded to a
version without this issue, you could easily remove the workaround.
Note: I didn't test it to see how well/if it would work.
Hth
Colin Alfke
Calgary, Canada
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