In this post, you’ll learn more about the Oracle ErrorORA-22901: cannot compare VARRAY or LOB attributes of an object type with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
ORA-22901: cannot compare VARRAY or LOB attributes of an object type
Reason for the Error ORA-22901: cannot compare VARRAY or LOB attributes of an object type
Comparison of VARRAY or LOB attributes of an object type was attempted in the absence of a MAP or ORDER method.
How to fix the Error ORA-22901: cannot compare VARRAY or LOB attributes of an object type ?
You can fix this error in Oracle by following the below steps
Define a MAP or ORDER method for the object type.