How to fix the Oracle error ORA-22294: cannot update a LOB opened in read-only mode?

In this post, you’ll learn more about the Oracle ErrorORA-22294: cannot update a LOB opened in read-only mode with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-22294: cannot update a LOB opened in read-only mode

Reason for the Error ORA-22294: cannot update a LOB opened in read-only mode

An attempt was made to write to or update a LOB opened in read-only mode.

How to fix the Error ORA-22294: cannot update a LOB opened in read-only mode ?

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

Close the LOB and re-open it in read-write mode before attempting to write to or update the LOB.