SQL Server Error Msg 4151 – The type of the first argument to NULLIF cannot be the NULL constant because the type of the first argument has to be known.

In this blog post, let’s learn about the error message “4151 – The type of the first argument to NULLIF cannot be the NULL constant because the type of the first argument has to be known.” in Microsoft SQL Server, the reason why it appears and the solution to fix it.

SQL Server Error Message

4151 – The type of the first argument to NULLIF cannot be the NULL constant because the type of the first argument has to be known.

Reason for the Error

To be update soon…

Solution

To be update soon…