|Oracle® OLAP DML Reference
11g Release 2 (11.2)
Part Number E17122-05
The WRITABLE function returns
TRUE when the user has WRITE permission for the object and
FALSE when the user does not or when the object is not a variable, worksheet object, relation, or valueset.
The result has the same dimensions as expression.
An expression that is the name or QDR of an object that has values (that is, a variable, relation, valueset, or worksheet object).