ISNOTNULL
Checks to see if a value is not null. If the value is null it will return false
otherwise true
will be returned.
Generally used within IF
statements or filter functions.
Syntax
bool ISNOTNULL(object value)
Example
The example below uses ISNOTNULL within an IF function to return Value2 if the value is MyColumn is not null. Otherwise NULL is returned if the value in MyColumn is null.
IF(ISNOTNULL(MyColumn), "Value2", NULL())