How to fix the Oracle error PCC-02357: Function calls may not be used as host variable expressions?

In this post, you’ll learn more about the Oracle ErrorPCC-02357: Function calls may not be used as host variable expressions with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

PCC-02357: Function calls may not be used as host variable expressions

Reason for the Error PCC-02357: Function calls may not be used as host variable expressions

Cause: Only objects that are lvalues (that resolve to an address) can be host variables. Because a function call is not an lvalue, one cannot be used in place of a host variable.

How to fix the Error PCC-02357: Function calls may not be used as host variable expressions ?

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

Action: Recode the application.