How to fix the Oracle error ORA-02253: constraint specification not allowed here?

In this post, you’ll learn more about the Oracle ErrorORA-02253: constraint specification not allowed here with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-02253: constraint specification not allowed here

Reason for the Error ORA-02253: constraint specification not allowed here

Constraint specification is not allowed here in the statement.

How to fix the Error ORA-02253: constraint specification not allowed here ?

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

Remove the constraint specification from the statement.