In this blog post, let’s learn about the error message “9203 Column names must be unique when specified in column list: (name).” when working with HPE NonStop SQL/MX, the reason for the error and the solution to fix this error message.
Error Message
9203 Column names must be unique when specified in column list: (name).
Reason for the Error
You specified a nonunique column name in the specified column list.
Solution
Correct the syntax and resubmit