How to fix the Oracle error PLS-00523: ORDER methods must return an INTEGER.?

In this post, you’ll learn more about the Oracle ErrorPLS-00523: ORDER methods must return an INTEGER. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

PLS-00523: ORDER methods must return an INTEGER.

Reason for the Error PLS-00523: ORDER methods must return an INTEGER.

An order member function was written such that it returns something other than an integer type.

How to fix the Error PLS-00523: ORDER methods must return an INTEGER. ?

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

Rewrite the ORDER method such that it returns an integer type.