How to fix the Oracle error ORA-39795: Subtype index is not first attribute for object table or column, string.?

In this post, you’ll learn more about the Oracle ErrorORA-39795: Subtype index is not first attribute for object table or column, string. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-39795: Subtype index is not first attribute for object table or column, string.

Reason for the Error ORA-39795: Subtype index is not first attribute for object table or column, string.

The subtype index was not the first attribute when describing the atributes of an object column or object table with multiple subtypes.

How to fix the Error ORA-39795: Subtype index is not first attribute for object table or column, string. ?

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

Describe the subtype index as the first attribute for this object column or object table.