How to fix the Oracle error ORA-14053: illegal attempt to modify string in string statement?

In this post, you’ll learn more about the Oracle ErrorORA-14053: illegal attempt to modify string in string statement with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-14053: illegal attempt to modify string in string statement

Reason for the Error ORA-14053: illegal attempt to modify string in string statement

Certain attributes of objects (e.g. tables) may be specified at creation time, but may not be modified using ALTER statement. Unfortunately, user specified one of such attributes.

How to fix the Error ORA-14053: illegal attempt to modify string in string statement ?

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

Ensure that ALTER statement specifies new values only for attributes which may be changed once an object has been created