Use CREATE FUNCTION to create a reusable T-SQL routine that can be used in these ways: The integration of .NET Framework CLR into SQL Server is discussed in this article. CLR integration …

The SQL CREATE FUNCTION statement is used to define a new user-defined function (UDF) in a database. A function in SQL is a set of SQL statements that perform a specific task and return a …

The example below shows how to create a Table-valued function in the SQL Server. The CREATE FUNCTION keyword is used, the function contains an int type parameter and returns a table data type.

Feb 26, 2024 · This tutorial explains how to create function in SQL Server using the CREATE FUNCTION command.

Functions in SQL Server contains SQL statements that perform some specific tasks. Functions can have input parameters and must return a single value or multiple records. If your scripts use the same set …

Nov 13, 2025 · Use CREATE OR REPLACE FUNCTION to change a function definition without breaking objects that refer to the function. Also, ALTER FUNCTION can be used to change most of the …

These statements are used to create a stored routine (a stored procedure or function). That is, the specified routine becomes known to the server. By default, a stored routine is associated with the …

Mar 20, 2024 · Creating custom functions in SQL can significantly enhance the flexibility and efficiency of your database operations.

Creating your own SQL functions can help streamline your database queries by encapsulating logic into a single function call. To create an SQL function, you need to define its name, input parameters, and …

Jul 26, 2024 · System Function is also called a built-in function that is defined by the system. This built-in function will save time while performing the specific task. This system function works with the …