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I'm using a Concat function for a certain task:
Concat(DISTINCT Media, ', '). This function returns a set of currently selected media. E.g. TV, Press, Radio.
My task is to exclude a certain value on a certain condition.
I'll give an example:
- Let's say there's a condition which is regulated by Var_A. If Var_A=1, then I want TV to be excluded from the output of the concat function.
- Imagine that all three media have been selected by the user via a listbox: TV, Press, Radio. I can not clear a user-defined selection.
- But if Var_A=1, then I need to exclude TV from the output of the Concat function, though it is selected via a listbox at the moment.
In other words I need something like:
if Var_A=1 then fulfill Concat(DISTINCT Media, ', ') but exclude 'TV'
The underlined text is not QV-syntax.
Can I convert it to QV-syntax?
Thank you in advance,