In this post, you’ll learn more about the Oracle ErrorORA-39260: Cannot delete column from cluster. with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
ORA-39260: Cannot delete column from cluster.
Reason for the Error ORA-39260: Cannot delete column from cluster.
DBMS_METADATA_DIFF was comparing two clusters with different column lists. There is no SQL ALTER statement to delete a column from a cluster.
How to fix the Error ORA-39260: Cannot delete column from cluster. ?
You can fix this error in Oracle by following the below steps
The difference cannot be eliminated with an SQL ALTER statement.