Failed to Convert Value from String Type to Boolean
Hi!
I'm trying to setup a formula in my ETL where when the Registration Date is greater than 06/22/2021 we get the Order Item including the nulls. Before that date, I need the formula to include all order items but instead of nulls, I need it to say 'No Order Item'.
So it would look like this originally.
Registration Date | Order Item |
---|---|
1/1/2020 | |
2/2/2020 | 1234 |
7/1/2021 | |
9/1/2023 | 5678 |
After the formula
Registration Date | Order Item |
---|---|
1/1/2020 | No Order Item |
2/2/2020 | 1234 |
7/1/2021 | |
9/1/2023 | 5678 |
case when Registration Date
< 06/22/2021 then Order Item
when Registration Date
<= 06/22/2021 and IFNULL(Order Item
) then 'No Order Item' else Order Item
end
The formula seems to work except for the error message. I tried concating the order item and tried to use IN, but that didn't work.
Thanks for your help!
Best Answer
-
@Cfunk here you go. A couple of issues with your original beast mode.
- You needed to wrap your date string inside of DATE() to convert from string type to date type.
- IFNULL() requires 2 arguments, something to check if null, and a replacement string.
Updated Beast Mode
CASE
WHEN Registration Date < DATE('2021-06-22') then IFNULL(Order Item,'No Order Item')
else Order Item
ENDExample output
David Cunningham
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Answers
-
@Cfunk here you go. A couple of issues with your original beast mode.
- You needed to wrap your date string inside of DATE() to convert from string type to date type.
- IFNULL() requires 2 arguments, something to check if null, and a replacement string.
Updated Beast Mode
CASE
WHEN Registration Date < DATE('2021-06-22') then IFNULL(Order Item,'No Order Item')
else Order Item
ENDExample output
David Cunningham
** Was this post helpful? Click Agree 😀, Like 👍️, or Awesome ❤️ below **
** Did this solve your problem? Accept it as a solution! ✔️**1
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