How to convert this query into expersion in metabase

select count(*) from notification n
join details sd on

Hi @pavan What does “expersion” mean?

greetings of the day @flamber
expression means how to write this query into customize expression.
I need to execute this query but i need drill down feature

Metabase currently don’t have such control over the joins in Custom questions.
You would have to create a database view or similar, so Metabase sees a single table.

@flamber thank you