System_user Function in SQL Server

System_user Function in SQL Server is easier to understand when the core ideas are paired with practical examples. The sections below explain the topic clearly, highlight useful steps, and point out details that can prevent common errors.

You will show you in detail how to use the SYSTEM_USER handler function in SQL Server with specific syntax and examples to better visualize and capture the function.

Describe

The SYSTEM_USER function returns the username of the current user in the SQL Server database.

Syntax

To use the SYSTEM_USER statement in SQL Server, we use the following syntax:

 SYSTEM_USER

There are no parameters and arguments in the statement.

 SELECT SYSTEM_USER; 
 Result: 'test_domaintipsmake' (??ng nh?p b?ng Windows Authentication) 
 
 SELECT SYSTEM_USER; 
 Result: 'tipsmake' (??ng nh?p b?ng SQL Server Authentication)

FAQ

What should you know about describe?

The SYSTEM_USER function returns the username of the current user in the SQL Server database.

What should you know about syntax?