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Hi,
I just run in the following situation:
I call a procedure that expects an input parameter and an output parameter.
(The output value is only the revised input value).
The first parameter is passed by constant reference.
In the caller I specify the same variable for Input and Output parameter.
First thing that is done in the called procedure is, the output parameter is
cleard.
I expected the content of the input parameter (even though the same
variable/address was passed) stays untouched.
... but after the clear both input and output parameters are empty!
I'm currently working on an 7.1 system.
Mit freundlichen Grüßen / Best regards
Birgitta Hauser
"Shoot for the moon, even if you miss, you'll land among the stars." (Les
Brown)
"If you think education is expensive, try ignorance." (Derek Bok)
"What is worse than training your staff and losing them? Not training them
and keeping them!"
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