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CREATE FUNCTION [ owner_name.] function_name
( [ { @parameter_name [AS] scalar_parameter_data_type [ = default ] } [ ,...n ] ] )

RETURNS scalar_return_data_type

[ WITH < function_option> [ [,] ...n] ]

[ AS ]

BEGIN
function_body
RETURN scalar_expression
END


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default
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USE AdventureWorks;
GO
IF OBJECT_ID ( 'HumanResources.usp_GetEmployees2', 'P' ) IS NOT NULL
DROP PROCEDURE HumanResources.usp_GetEmployees2;
GO
CREATE PROCEDURE HumanResources.usp_GetEmployees2
@lastname varchar(40) = 'D%',
@firstname varchar(20) = '%'
AS
SELECT LastName, FirstName, JobTitle, Department
from HumanResources.vEmployeeDepartment
WHERE FirstName LIKE @firstname
AND LastName LIKE @lastname;
GO


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