CREATE PROCEDURE (Transact-SQL)

USE AdventureWorks;
GO
IF OBJECT_ID ( 'HumanResources.uspGetAllEmployees', 'P' ) IS NOT NULL 
    DROP PROCEDURE HumanResources.uspGetAllEmployees;
GO
CREATE PROCEDURE HumanResources.uspGetAllEmployees
AS
    SET NOCOUNT ON;
    SELECT LastName, FirstName, Department
    FROM HumanResources.vEmployeeDepartmentHistory;
GO

EXECUTE HumanResources.uspGetAllEmployees;
GO
-- Or
EXEC HumanResources.uspGetAllEmployees;
GO
-- Or, if this procedure is the first statement within a batch:
HumanResources.uspGetAllEmployees;

USE AdventureWorks;
GO
IF OBJECT_ID ( 'HumanResources.uspGetEmployees', 'P' ) IS NOT NULL 
    DROP PROCEDURE HumanResources.uspGetEmployees;
GO
CREATE PROCEDURE HumanResources.uspGetEmployees 
    @LastName nvarchar(50), 
    @FirstName nvarchar(50) 
AS 

    SET NOCOUNT ON;
    SELECT FirstName, LastName, Department
    FROM HumanResources.vEmployeeDepartmentHistory
    WHERE FirstName = @FirstName AND LastName = @LastName;
GO

EXECUTE HumanResources.uspGetEmployees N'Ackerman', N'Pilar';
-- Or
EXEC HumanResources.uspGetEmployees @LastName = N'Ackerman', @FirstName = N'Pilar';
GO
-- Or
EXECUTE HumanResources.uspGetEmployees @FirstName = N'Pilar', @LastName = N'Ackerman';
GO
-- Or, if this procedure is the first statement within a batch:
HumanResources.uspGetEmployees N'Ackerman', N'Pilar';

USE AdventureWorks;
GO
IF OBJECT_ID ( 'HumanResources.uspGetEmployees2', 'P' ) IS NOT NULL 
    DROP PROCEDURE HumanResources.uspGetEmployees2;
GO
CREATE PROCEDURE HumanResources.uspGetEmployees2 
    @LastName nvarchar(50) = N'D%', 
    @FirstName nvarchar(50) = N'%'
AS 
    SET NOCOUNT ON;
    SELECT FirstName, LastName, Department
    FROM HumanResources.vEmployeeDepartmentHistory
    WHERE FirstName LIKE @FirstName AND LastName LIKE @LastName;
GO

EXECUTE HumanResources.uspGetEmployees2;
-- Or
EXECUTE HumanResources.uspGetEmployees2 N'Wi%';
-- Or
EXECUTE HumanResources.uspGetEmployees2 @FirstName = N'%';
-- Or
EXECUTE HumanResources.uspGetEmployees2 N'[CK]ars[OE]n';
-- Or
EXECUTE HumanResources.uspGetEmployees2 N'Hesse', N'Stefen';
-- Or
EXECUTE HumanResources.uspGetEmployees2 N'H%', N'S%';

USE AdventureWorks;
GO
IF OBJECT_ID ( 'Production.uspGetList', 'P' ) IS NOT NULL 
    DROP PROCEDURE Production.uspGetList;
GO
CREATE PROCEDURE Production.uspGetList @Product varchar(40) 
    , @MaxPrice money 
    , @ComparePrice money OUTPUT
    , @ListPrice money OUT
AS
    SET NOCOUNT ON;
    SELECT p.[Name] AS Product, p.ListPrice AS 'List Price'
    FROM Production.Product AS p
    JOIN Production.ProductSubcategory AS s 
      ON p.ProductSubcategoryID = s.ProductSubcategoryID
    WHERE s.[Name] LIKE @Product AND p.ListPrice < @MaxPrice;
-- Populate the output variable @ListPprice.
SET @ListPrice = (SELECT MAX(p.ListPrice)
        FROM Production.Product AS p
        JOIN  Production.ProductSubcategory AS s 
          ON p.ProductSubcategoryID = s.ProductSubcategoryID
        WHERE s.[Name] LIKE @Product AND p.ListPrice < @MaxPrice);
-- Populate the output variable @compareprice.
SET @ComparePrice = @MaxPrice;
GO

DECLARE @ComparePrice money, @Cost money 
EXECUTE Production.uspGetList '%Bikes%', 700, 
    @ComparePrice OUT, 
    @Cost OUTPUT
IF @Cost <= @ComparePrice 
BEGIN
    PRINT 'These products can be purchased for less than 
    $'+RTRIM(CAST(@ComparePrice AS varchar(20)))+'.'
END
ELSE
    PRINT 'The prices for all products in this category exceed 
    $'+ RTRIM(CAST(@ComparePrice AS varchar(20)))+'.'

USE AdventureWorks;
GO
IF OBJECT_ID ( 'dbo.uspProductByVendor', 'P' ) IS NOT NULL 
    DROP PROCEDURE dbo.uspProductByVendor;
GO
CREATE PROCEDURE dbo.uspProductByVendor @Name varchar(30) = '%'
WITH RECOMPILE
AS
    SET NOCOUNT ON;
    SELECT v.Name AS 'Vendor name', p.Name AS 'Product name'
    FROM Purchasing.Vendor AS v 
    JOIN Purchasing.ProductVendor AS pv 
      ON v.VendorID = pv.VendorID 
    JOIN Production.Product AS p 
      ON pv.ProductID = p.ProductID
    WHERE v.Name LIKE @Name;
GO

USE AdventureWorks;
GO
IF OBJECT_ID ( 'HumanResources.uspEncryptThis', 'P' ) IS NOT NULL 
    DROP PROCEDURE HumanResources.uspEncryptThis;
GO
CREATE PROCEDURE HumanResources.uspEncryptThis
WITH ENCRYPTION
AS
    SET NOCOUNT ON;
    SELECT EmployeeID, Title, NationalIDNumber, VacationHours, SickLeaveHours 
    FROM HumanResources.Employee;
GO

USE AdventureWorks;
GO
IF OBJECT_ID ( 'dbo.uspProc1', 'P' ) IS NOT NULL 
    DROP PROCEDURE dbo.uspProc1;
GO
CREATE PROCEDURE dbo.uspProc1
AS
    SET NOCOUNT ON;
    SELECT column1, column2 FROM table_does_not_exist
GO

USE AdventureWorks;
GO
SELECT definition
FROM sys.sql_modules
WHERE object_id = OBJECT_ID('dbo.uspproc1');

USE AdventureWorks;
GO
IF OBJECT_ID ( 'Purchasing.uspVendorAllInfo', 'P' ) IS NOT NULL 
    DROP PROCEDURE Purchasing.uspVendorAllInfo;
GO
CREATE PROCEDURE Purchasing.uspVendorAllInfo
WITH EXECUTE AS CALLER
AS
    SET NOCOUNT ON;
    SELECT v.Name AS Vendor, p.Name AS 'Product name', 
      v.CreditRating AS 'Credit Rating', 
      v.ActiveFlag AS Availability
    FROM Purchasing.Vendor v 
    INNER JOIN Purchasing.ProductVendor pv
      ON v.VendorID = pv.VendorID 
    INNER JOIN Production.Product p
      ON pv.ProductID = p.ProductID 
    ORDER BY v.Name ASC;
GO

USE AdventureWorks;
GO
IF OBJECT_ID ( 'dbo.uspCurrencyCursor', 'P' ) IS NOT NULL
    DROP PROCEDURE dbo.uspCurrencyCursor;
GO
CREATE PROCEDURE dbo.uspCurrencyCursor 
    @CurrencyCursor CURSOR VARYING OUTPUT
AS
    SET NOCOUNT ON;
    SET @CurrencyCursor = CURSOR
    FORWARD_ONLY STATIC FOR
      SELECT CurrencyCode, Name
      FROM Sales.Currency;
    OPEN @CurrencyCursor;
GO

USE AdventureWorks;
GO
DECLARE @MyCursor CURSOR;
EXEC dbo.uspCurrencyCursor @CurrencyCursor = @MyCursor OUTPUT;
WHILE (@@FETCH_STATUS = 0)
BEGIN;
     FETCH NEXT FROM @MyCursor;
END;
CLOSE @MyCursor;
DEALLOCATE @MyCursor;
GO