How to fix the Oracle error ORA-48403: DEFINE or UNDEFINE command has no arguments?

In this post, you’ll learn more about the Oracle ErrorORA-48403: DEFINE or UNDEFINE command has no arguments with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-48403: DEFINE or UNDEFINE command has no arguments

Reason for the Error ORA-48403: DEFINE or UNDEFINE command has no arguments

DEFINE and UNDEFINE command need users to input the substitution variable name.

How to fix the Error ORA-48403: DEFINE or UNDEFINE command has no arguments ?

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

Input the vairable name follow after the DEFINE or UNDEFINE