Display values in LOV by one and addition of choice for all
HelloHow can I add to values of the shape parameter of Runtime (RPF) of each record as well as the option for all records. Below, I describe my problem more in detail.
Here is a picture of what I want
[Photo of LOV | http://img201.imageshack.us/img201/7974/captureq.png]
To be clear lets say we have employee table:
Nr. Name
--------------
1. Joe
2. To get married
3. Sam
4. Steve
5. Jack
In order to add all employees to the list of values simply write us: "SELECT Nr OF THE employee. Then our RPF would contain the following entries in the drop-down list box:
1
2
3
4
5
But I also want to add the option for 'ALL', so my RPF should contain:
ALL THE
1
2
3
4
5
I know that this can be done by using the UNION somehow, but I just can not understand.
Thanks for the help in advance.
You can adjust your where to handle the special value, as
Select nr, name from employee where name = DECODE(:parameter, '-1', name, :parameter)
Tags: Oracle Development
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