SQL Server Error Msg 39102 – Duplicate column names are not allowed in ‘%.*ls’. Column name ‘%.*ls’ is a duplicate.

In this blog post, let’s learn about the error message “39102 – Duplicate column names are not allowed in ‘%.*ls’. Column name ‘%.*ls’ is a duplicate.” in Microsoft SQL Server, the reason why it appears and the solution to fix it.

SQL Server Error Message

39102 – Duplicate column names are not allowed in ‘%.*ls’. Column name ‘%.*ls’ is a duplicate.

Reason for the Error

To be update soon…

Solution

To be update soon…