In this blog post, let’s learn about the error message “4208 Index name and other indexes covering a subset of columns do not cover all columns referenced in WHERE clause of stream.” when working with HPE NonStop SQL/MX, the reason for the error and the solution to fix this error message.
Error Message
4208 Index name and other indexes covering a subset of columns do not cover all columns referenced in WHERE clause of stream.
Reason for the Error
You attempted to use an index for stream access that does not cover all base table columns referenced in the WHERE clause.
Solution
Add the missing columns to the index