Collections:
Creating User Defined Functions with Parameters in SQL Server
How To Create User Defined Functions with Parameters in SQL Server Transact-SQL?
✍: FYIcenter.com
Very often, you need to create a function with one or more parameters so that the function can be more generic. You only supply values to those parameters at the time of executing the function.
User defined functions with parameters can be created with the following syntax:
CREATE FUNCTION function_name ( @parameter_1 data_type, @parameter_2 data_type, ... @parameter_n data_type ) RETURNS data_type AS BEGIN statement_1; statement_2; ... statement_n; END;
The following tutorial exercise shows you how to create a function with one parameter called @url:
USE FyiCenterData; GO DROP FUNCTION Welcome; GO CREATE FUNCTION Welcome(@url VARCHAR(40)) RETURNS VARCHAR(40) AS BEGIN RETURN 'Welcome to '+@url; END; GO PRINT 'Hi there, '+dbo.Welcome('dba.FYIcenter.com'); GO Hi there, Welcome to dba.FYIcenter.com
⇒ Passing Values to User Defined Function Parameters in SQL Server
⇐ "ALTER FUNCTION" - Modifying Existing Functions in SQL Server
2016-12-18, 1617🔥, 0💬
Popular Posts:
How To Convert Characters to Numbers in Oracle? You can convert characters to numbers by using the T...
How To List All User Names in a Database in SQL Server? If you want to see a list of all user names ...
How to connect SQL Server Management Studio Express to SQL Server 2005 Express in SQL Server? Once y...
How To Use GO Command in "sqlcmd" in SQL Server? "sqlcmd" is a command line client application to ru...
How To Locate and Take Substrings with CHARINDEX() and SUBSTRING() Functions in SQL Server Transact-...