How to fix the Oracle error ORA-10668: Inject Evil Identifiers?

In this post, you’ll learn more about the Oracle ErrorORA-10668: Inject Evil Identifiers with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-10668: Inject Evil Identifiers

Reason for the Error ORA-10668: Inject Evil Identifiers

event 10668 is set to some number > 0, causing 1/(value-1) of all identifiers to be replaced by a maximum amount of x’s. It is common for an identifier to be parsed once with a max of 30 bytes, then reparsed later with a max of 4000, so it may not be possible to inject such an identifier without the aid of this event. A value of 1 causes no identifiers to be corrupted.

How to fix the Error ORA-10668: Inject Evil Identifiers ?

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

never set this event