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Birgitta Hauser wrote:
I believe that should be:
If %Parms >= 3 and %Addr(Parm3) <> *NULL;
//3rd parameter is passed
EndIf;
No, OR is correct, because %PARMS is set to -1 if called from an SQL UDF.
You can't count on %PARMS being set to -1. For a procedure call, %PARMS
requires that an operational descriptor be passed. When the operational
descriptor is not passed, calculating %PARMS might get MCH3601 and
%PARMS would return -1. But %PARMS might find some old garbage at the
place where it would look for the operational descriptor, and in that
case it would return whatever value it found, maybe -5 or 2 or 13 or
whatever.
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