ORA-22972: NULL value not allowed in PRIMARY KEY-based object identifier
Cause: A value constituting the PRIMARY KEY-based object identifier is NULL.
Action: Ensure the expressions in MAKE_REF system function or attributes in the WITH OBJECT OID clause of an object view do not evaluate to NULL.
Cause: A value constituting the PRIMARY KEY-based object identifier is NULL.
Action: Ensure the expressions in MAKE_REF system function or attributes in the WITH OBJECT OID clause of an object view do not evaluate to NULL.
