"DROP FUNCTION" - Dropping an Existing User Defined Function in SQL Server

Q

How To Drop an Existing User Defined Function in SQL Server Transact-SQL?

✍: FYIcenter.com

A

If you have an existing user defined function that you don't want to use it anymore, you should delete it from the SQL Server by using the "DROP FUNCTION" statement as shown in the tutorial example below:

USE FyiCenterData;
GO

DROP FUNCTION Welcome;
GO
Command(s) completed successfully.

SELECT * FROM sys.objects WHERE type_desc LIKE '%FUNCTION';
GO
name     object_id   schema_id  type type_desc          
-------- ----------- ---------- ---- -------------------
Sundays  2117582582  1          FN   SQL_SCALAR_FUNCTION
(1 row(s) affected)

User defined function "Welcome" is no longer in the database.

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