In this blog post, let’s learn about the error message “4011 Reference made to column name via star (*) is ambiguous.” when working with HPE NonStop SQL/MX, the reason for the error and the solution to fix this error message.
Error Message
4011 Reference made to column name via star (*) is ambiguous.
Reason for the Error
You referred to column name using the SELECT * or SELECT TBL.* reference, and NonStop SQL/MX could not locate the column because the reference is ambiguous.
Solution
Correct the syntax and resubmit