Informatica Case Statement with date

Question

I'm trying to do a case statement with three columns which are 30_Pst_Due_dt, 60_Pst_Due_dt, 90_Pst_Due_dt. I need it to do when 30_pst_Due_dt is between 1 and 29 then '1-29 days'. When 60_Pst_Due_dt is between 30 and 59 then '30-59 days', when 90_Pst_Due_dt between 60 and 89 then '60-89 days'.

I have wrote the following in informatica but I got an Pm parse Error: IIF(30_Pst_Due_dt between 1 and 29, '1-29 days', IIF(60_Pst_Due_dt between 30 and 59, '30 - 59 days', IIF(90_Pst_Due_dt between 60 and 89, '60 - 89 days')))

Answer 1

Between doesn't work in infa. You need to use old school >= and <= . Here is how you can rewrite.

IIF(30_Pst_Due_dt >= 1 and 30_Pst_Due_dt <=29, '1-29 days', ...

Pls make sure this variable or output column should be string data type.