Drop the instance method named method_name from the definition of the UDT named UDT_name.
You cannot specify this option for an ARRAY or VARRAY type.
You cannot drop observer or mutator methods.
To replace the external routine for a method, use the REPLACE METHOD statement (see REPLACE METHOD).
INSTANCE is the default.
- The specification of SYSUDTLIB is optional.
- The instance method to drop from the definition of the UDT named UDT_name.