How to fix the Oracle error SQL-02151: Invalid host variable for exact numeric SET statement item?

In this post, you’ll learn more about the Oracle ErrorSQL-02151: Invalid host variable for exact numeric SET statement item with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

SQL-02151: Invalid host variable for exact numeric SET statement item

Reason for the Error SQL-02151: Invalid host variable for exact numeric SET statement item

Cause: An host variable with an invalid type or length was used to get or set an exact numeric item in an ANSI dynamic statement.

How to fix the Error SQL-02151: Invalid host variable for exact numeric SET statement item ?

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

Action: Make sure your host variable is and int or short for C or for COBOL, S9(4) or S9(9) binary/comp/display sign leading separate.