Scalar-Valued Functions
Explore how to create scalar-valued user-defined functions in T-SQL. Learn to define functions that accept parameters and return single values, enhancing your ability to perform custom calculations and data manipulation within Microsoft SQL Server.
We'll cover the following...
We'll cover the following...
If built-in functions do not meet all of our needs, we can create custom functions with T-SQL. User-defined functions can accept zero or more parameters and return either a scalar value or a table. In this lesson, we’ll focus on scalar-valued functions, which are functions that return a single value.