How to fix the Oracle error ORA-38474: attribute set may not have attributes of TABLE COLLECTION type.?

In this post, you’ll learn more about the Oracle ErrorORA-38474: attribute set may not have attributes of TABLE COLLECTION type. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-38474: attribute set may not have attributes of TABLE COLLECTION type.

Reason for the Error ORA-38474: attribute set may not have attributes of TABLE COLLECTION type.

An attempt was made to create an attribute with a TABLE COLLECTION type.

How to fix the Error ORA-38474: attribute set may not have attributes of TABLE COLLECTION type. ?

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

Use VARRAYs instead of table collection, if possible.