In this blog post, let’s learn about the error message “22838 – All columns of a CDC unique index must be defined as NOT NULL. Index ‘%s’ selected as the CDC unique index for source table ‘%s.%s’ does not meet this requirement. Define all columns of the selected index as NOT NULL or select another unique index as the CDC index and resubmit the request.” in Microsoft SQL Server, the reason why it appears and the solution to fix it.
SQL Server Error Message
22838 – All columns of a CDC unique index must be defined as NOT NULL. Index ‘%s’ selected as the CDC unique index for source table ‘%s.%s’ does not meet this requirement. Define all columns of the selected index as NOT NULL or select another unique index as the CDC index and resubmit the request.
Reason for the Error
To be update soon…
Solution
To be update soon…