How can you change the value of a field from default value of 0 to something else.
Adobe Campaign counts empty columns as 'null':
...so we are placing a filtering condition to remove any 'null' values. If I'm correct, AC defaults empty long values to 0, hence:
I've also placed a condition to to fetch PK that 'is not empty.'
But can we also write a value where @id =! 'null'? Even though @id is a long (not string) datatype? As you can see, the @id is constrained to a long (not string) datatype:
How can we create an expression where @id != 'Null'?
The console UI displays numeric nulls as 0, so it can be hard to see which is which.
You have it correct there with @id is not empty, which translates to is not null.