How to fix the Oracle error PLS-00660: SELF parameter of constructor method must be IN OUT?

In this post, you’ll learn more about the Oracle ErrorPLS-00660: SELF parameter of constructor method must be IN OUT with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

PLS-00660: SELF parameter of constructor method must be IN OUT

Reason for the Error PLS-00660: SELF parameter of constructor method must be IN OUT

The mode of the SELF parameter of the constructor was not IN OUT.

How to fix the Error PLS-00660: SELF parameter of constructor method must be IN OUT ?

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

Change the mode of the SELF parameter to be IN OUT.