How to fix the Oracle error ORA-02337: not an object type column?

In this post, you’ll learn more about the Oracle ErrorORA-02337: not an object type column with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-02337: not an object type column

Reason for the Error ORA-02337: not an object type column

An attempt was made to use dotted notation on a non-ADT column; that is, “a.b.c” where “a” is not an object type.

How to fix the Error ORA-02337: not an object type column ?

You can fix this error in Oracle by following the below steps

Either change the column type to an object type or do not perform this operation.