How to fix the Oracle error ORA-01042: detaching a session with open cursors not allowed?

In this post, you’ll learn more about the Oracle ErrorORA-01042: detaching a session with open cursors not allowed with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-01042: detaching a session with open cursors not allowed

Reason for the Error ORA-01042: detaching a session with open cursors not allowed

An attempt was made to detach a seesio n which had open cursors.

How to fix the Error ORA-01042: detaching a session with open cursors not allowed ?

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

Close all the cursors before detaching the session.