In this blog post, let’s learn about the error message “4122 NULL cannot be assigned to NOT NULL column name.” when working with HPE NonStop SQL/MX, the reason for the error and the solution to fix this error message.
Error Message
4122 NULL cannot be assigned to NOT NULL column name.
Reason for the Error
You attempted to assign NULL to a NOT NULL column name.
Solution
Correct the syntax and resubmit