Hello community,
I hope you can help me out here. I created a test for students. At the end, an overview of the results is given to help the student.
This is the code I used:
if(is_null(Level3), 'Level not reached', join(',', Level3, '/15'))
If the questions of the level were not filled in due to low points in the previous level, I want to give a message, otherwise I give the result.
This is not working: I receive an error: JOIN unknown function.
I tried to do the same but with + instead of join: did not work.
Thanks in advance for the help!
Best regards
Koen
PS we use 1.92 Build 120822
