Can someone explain... ? (conditional branches)
Hello!In my application, I have 2 branches with the following logic:
1. If the message ERROR IS null - branch to Page 5
2. else - stay in Page 7
If I use the condition: the point in 1 Expression value is null with: error message in the first branch and without Condition in the second it does not work.
If I use the status of PL/SQL with: ERRMSG is null, it does not work.
The strange thing is: if I change the logic to
1. If the message ERROR IS null - branch to Page 7
It DOES not work with the value of the point in 1 Expression is NULL.
So my question is: can someone explain? Or tell me the difference between the terms?
Published by: user1037913 on July 2, 2010 01:35
Published by: user1037913 on July 2, 2010 01:35
Haha not happy to help a problem...
Tags: Database
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