How to fix the Oracle error PLS-00548: invalid use of operator.?

In this post, you’ll learn more about the Oracle ErrorPLS-00548: invalid use of operator. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

PLS-00548: invalid use of operator.

Reason for the Error PLS-00548: invalid use of operator.

A name of an operator is used as a qualifier or appears outside from sql context.

How to fix the Error PLS-00548: invalid use of operator. ?

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

Eliminate the use of operator name as a qualifier or place it in a sql clause.