This section of the blog presents SQL Server functions scripts examples.
The scripts on how to create a function, delete a function with drop, and change a function with the alter statement. And finally how to call a function to display the result of a query for exemple.
How to manage a SQL Server function? SQL Server user-defined functions are very useful when you start T-SQL development on SQL Server. You need to use them very often so you have to learn …
How to create a SQL Server function? For example, the SQL Server function below takes the customer number as a parameter and returns the customer name. Indeed, the function stores the customer name in …
How to call a SQL Server user defined function? The SQL syntax to call a function is different from the call to a stored procedure. Use SQL Server function the same way you select …
How to modify a SQL Server function? How to update the code of an SQL Server function without deleting it? The solution is to update its definition using the SQL Server Alter Function command. …
How to delete a SQL Server function? Or how to drop a SQL Server function, also called user-defined function? This SQL command allows to get rid of a SQL Server function. However, it does not …
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