SQL Server Error Msg 6831 – FOR XML AUTO requires primary keys to create references for ‘%.*ls’. Select primary keys, or use BINARY BASE64 to obtain binary data in encoded form if no primary keys exist.

In this blog post, let’s learn about the error message “6831 – FOR XML AUTO requires primary keys to create references for ‘%.*ls’. Select primary keys, or use BINARY BASE64 to obtain binary data in encoded form if no primary keys exist.” in Microsoft SQL Server, the reason why it appears and the solution to fix it.

SQL Server Error Message

6831 – FOR XML AUTO requires primary keys to create references for ‘%.*ls’. Select primary keys, or use BINARY BASE64 to obtain binary data in encoded form if no primary keys exist.

Reason for the Error

To be update soon…

Solution

To be update soon…