NAFLAG
Used for debugging and testing variables defined with null tracking, the function identifies if a value is a NA2 value or a non-NA value.
Return Values
INTEGER
0 for a non-NA value, 2 if the NA value is an NA2 value, or 1 for all other NA values
Syntax
NAFLAG (expression)
Parameters
- expression
-
An OLAP DML expression.
