How to fix the Oracle error ORA-56902: expect aggregate function inside pivot operation?

In this post, you’ll learn more about the Oracle ErrorORA-56902: expect aggregate function inside pivot operation with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-56902: expect aggregate function inside pivot operation

Reason for the Error ORA-56902: expect aggregate function inside pivot operation

Attempted to use non-aggregate expression inside pivot operation.

How to fix the Error ORA-56902: expect aggregate function inside pivot operation ?

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

Use aggregate function.