In this blog post, let’s learn about the error message “12321 Creation failed. The select list must have at least one column. The materialized view cannot be maintained incrementally.” when working with HPE NonStop SQL/MX, the reason for the error and the solution to fix this error message.
Error Message
12321 Creation failed. The select list must have at least one column. The materialized view cannot be maintained incrementally.
Reason for the Error
The select list in the materialized view definition does not contain any valid column name or reference.
Solution
Correct the definition and retry the statement