HPE NonStop SQL/MX Error – 4017 Derived column name name was specified more than once.

In this blog post, let’s learn about the error message “4017 Derived column name name was specified more than once.” when working with HPE NonStop SQL/MX, the reason for the error and the solution to fix this error message.

Error Message

4017 Derived column name name was specified more than once.

Reason for the Error

You specified column name more than once.

Solution

Correct the syntax and resubmit