UPDATE (Transact-SQL)

USE AdventureWorks2008R2;
GO
UPDATE Person.Address
SET ModifiedDate = GETDATE();

USE AdventureWorks2008R2;
GO
UPDATE Sales.SalesPerson
SET Bonus = 6000, CommissionPct = .10, SalesQuota = NULL;
GO

USE AdventureWorks2008R2;
GO
UPDATE Production.Product
SET Color = N'Metallic Red'
WHERE Name LIKE N'Road-250%' AND Color = N'Red';
GO

USE AdventureWorks2008R2;
GO
UPDATE TOP (10) HumanResources.Employee
SET VacationHours = VacationHours * 1.25 ;
GO

UPDATE HumanResources.Employee
SET VacationHours = VacationHours + 8
FROM (SELECT TOP 10 BusinessEntityID FROM HumanResources.Employee
     ORDER BY HireDate ASC) AS th
WHERE HumanResources.Employee.BusinessEntityID = th.BusinessEntityID;
GO

USE AdventureWorks2008R2;
GO
WITH Parts(AssemblyID, ComponentID, PerAssemblyQty, EndDate, ComponentLevel) AS
(
    SELECT b.ProductAssemblyID, b.ComponentID, b.PerAssemblyQty,
        b.EndDate, 0 AS ComponentLevel
    FROM Production.BillOfMaterials AS b
    WHERE b.ProductAssemblyID = 800
          AND b.EndDate IS NULL
    UNION ALL
    SELECT bom.ProductAssemblyID, bom.ComponentID, p.PerAssemblyQty,
        bom.EndDate, ComponentLevel + 1
    FROM Production.BillOfMaterials AS bom 
        INNER JOIN Parts AS p
        ON bom.ProductAssemblyID = p.ComponentID
        AND bom.EndDate IS NULL
)
UPDATE Production.BillOfMaterials
SET PerAssemblyQty = c.PerAssemblyQty * 2
FROM Production.BillOfMaterials AS c
JOIN Parts AS d ON c.ProductAssemblyID = d.AssemblyID
WHERE d.ComponentLevel = 0; 

USE AdventureWorks2008R2;
GO
DECLARE complex_cursor CURSOR FOR
    SELECT a.BusinessEntityID
    FROM HumanResources.EmployeePayHistory AS a
    WHERE RateChangeDate <> 
         (SELECT MAX(RateChangeDate)
          FROM HumanResources.EmployeePayHistory AS b
          WHERE a.BusinessEntityID = b.BusinessEntityID) ;
OPEN complex_cursor;
FETCH FROM complex_cursor;
UPDATE HumanResources.EmployeePayHistory
SET PayFrequency = 2 
WHERE CURRENT OF complex_cursor;
CLOSE complex_cursor;
DEALLOCATE complex_cursor;
GO

USE AdventureWorks2008R2 ;
GO
UPDATE Production.Product
SET ListPrice = ListPrice * 2;
GO

USE AdventureWorks2008R2;
GO
DECLARE @NewPrice int = 10;
UPDATE Production.Product
SET ListPrice += @NewPrice
WHERE Color = N'Red';
GO

USE AdventureWorks2008R2;
GO
UPDATE Production.ScrapReason 
SET Name += ' - tool malfunction'
WHERE ScrapReasonID BETWEEN 10 and 12;

USE AdventureWorks2008R2;
GO
UPDATE Sales.SalesPerson
SET SalesYTD = SalesYTD + 
    (SELECT SUM(so.SubTotal) 
     FROM Sales.SalesOrderHeader AS so
     WHERE so.OrderDate = (SELECT MAX(OrderDate)
                           FROM Sales.SalesOrderHeader AS so2
                           WHERE so2.SalesPersonID = so.SalesPersonID)
     AND Sales.SalesPerson.BusinessEntityID = so.SalesPersonID
     GROUP BY so.SalesPersonID);
GO

USE AdventureWorks2008R2;
GO
UPDATE Production.Location
SET CostRate = DEFAULT
WHERE CostRate > 20.00;

USE AdventureWorks2008R2;
GO
UPDATE Person.vStateProvinceCountryRegion
SET CountryRegionName = 'United States of America'
WHERE CountryRegionName = 'United States';

USE AdventureWorks2008R2;
GO
UPDATE sr
SET sr.Name += ' - tool malfunction'
FROM Production.ScrapReason AS sr
JOIN Production.WorkOrder AS wo 
     ON sr.ScrapReasonID = wo.ScrapReasonID
     AND wo.ScrappedQty > 300;

USE AdventureWorks2008R2;
GO
-- Create the table variable.
DECLARE @MyTableVar table(
    EmpID int NOT NULL,
    NewVacationHours int,
    ModifiedDate datetime);

-- Populate the table variable with employee ID values from HumanResources.Employee.
INSERT INTO @MyTableVar (EmpID)
    SELECT BusinessEntityID FROM HumanResources.Employee;

-- Update columns in the table variable.
UPDATE @MyTableVar
SET NewVacationHours = e.VacationHours + 20,
    ModifiedDate = GETDATE()
FROM HumanResources.Employee AS e 
WHERE e.BusinessEntityID = EmpID;

-- Display the results of the UPDATE statement.
SELECT EmpID, NewVacationHours, ModifiedDate FROM @MyTableVar
ORDER BY EmpID;
GO

USE AdventureWorks2008R2;
GO
UPDATE Sales.SalesPerson
SET SalesYTD = SalesYTD + SubTotal
FROM Sales.SalesPerson AS sp
JOIN Sales.SalesOrderHeader AS so
    ON sp.BusinessEntityID = so.SalesPersonID
    AND so.OrderDate = (SELECT MAX(OrderDate)
                        FROM Sales.SalesOrderHeader
                        WHERE SalesPersonID = sp.BusinessEntityID);
GO

USE AdventureWorks2008R2;
GO
UPDATE Sales.SalesPerson
SET SalesYTD = SalesYTD + 
    (SELECT SUM(so.SubTotal) 
     FROM Sales.SalesOrderHeader AS so
     WHERE so.OrderDate = (SELECT MAX(OrderDate)
                           FROM Sales.SalesOrderHeader AS so2
                           WHERE so2.SalesPersonID = so.SalesPersonID)
     AND Sales.SalesPerson.BusinessEntityID = so.SalesPersonID
     GROUP BY so.SalesPersonID);
GO

USE master;
GO
-- Create a link to the remote data source. 
-- Specify a valid server name for @datasrc as 'server_name' or 'server_name\instance_name'.

EXEC sp_addlinkedserver @server = N'MyLinkServer',
    @srvproduct = N' ',
    @provider = N'SQLNCLI10', 
    @datasrc = N'<server name>',
    @catalog = N'AdventureWorks2008R2';
GO
USE AdventureWorks2008R2;
GO
-- Specify the remote data source using a four-part name 
-- in the form linked_server.catalog.schema.object.

UPDATE MyLinkServer.AdventureWorks.HumanResources.Department
SET GroupName = N'Public Relations'
WHERE DepartmentID = 4;

UPDATE OPENQUERY (MyLinkServer, 'SELECT GroupName FROM HumanResources.Department WHERE DepartmentID = 4') 
SET GroupName = 'Sales and Marketing';

UPDATE OPENQUERY (MyLinkServer, 'SELECT GroupName FROM HumanResources.Department WHERE DepartmentID = 4') 
SET GroupName = 'Sales and Marketing';

USE AdventureWorks2008R2;
GO
DECLARE @MyTableVar table (
    SummaryBefore nvarchar(max),
    SummaryAfter nvarchar(max));
UPDATE Production.Document
SET DocumentSummary .WRITE (N'features',28,10)
OUTPUT deleted.DocumentSummary, 
       inserted.DocumentSummary 
    INTO @MyTableVar
WHERE Title = N'Front Reflector Bracket Installation';
SELECT SummaryBefore, SummaryAfter 
FROM @MyTableVar;
GO

USE AdventureWorks2008R2;
GO
-- Replacing NULL value with temporary data.
UPDATE Production.Document
SET DocumentSummary = N'Replacing NULL value'
WHERE Title = N'Crank Arm and Tire Maintenance';
GO
SELECT DocumentSummary 
FROM Production.Document
WHERE Title = N'Crank Arm and Tire Maintenance';
GO
-- Replacing temporary data with the correct data. Setting @Length to NULL 
-- truncates all existing data from the @Offset position.
UPDATE Production.Document
SET DocumentSummary .WRITE(N'Carefully inspect and maintain the tires and crank arms.',0,NULL)
WHERE Title = N'Crank Arm and Tire Maintenance';
GO
SELECT DocumentSummary 
FROM Production.Document
WHERE Title = N'Crank Arm and Tire Maintenance';
GO
-- Appending additional data to the end of the column by setting 
-- @Offset to NULL.
UPDATE Production.Document
SET DocumentSummary .WRITE (N' Appending data to the end of the column.', NULL, 0)
WHERE Title = N'Crank Arm and Tire Maintenance';
GO
SELECT DocumentSummary 
FROM Production.Document
WHERE Title = N'Crank Arm and Tire Maintenance';
GO
-- Removing all data from @Offset to the end of the existing value by 
-- setting expression to NULL. 
UPDATE Production.Document
SET DocumentSummary .WRITE (NULL, 56, 0)
WHERE Title = N'Crank Arm and Tire Maintenance';
GO
SELECT DocumentSummary 
FROM Production.Document
WHERE Title = N'Crank Arm and Tire Maintenance';
GO
-- Removing partial data beginning at position 9 and ending at 
-- position 21.
UPDATE Production.Document
SET DocumentSummary .WRITE ('',9, 12)
WHERE Title = N'Crank Arm and Tire Maintenance';
GO
SELECT DocumentSummary 
FROM Production.Document
WHERE Title = N'Crank Arm and Tire Maintenance';
GO

USE AdventureWorks2008R2;
GO
UPDATE Production.ProductPhoto
SET ThumbNailPhoto = (
    SELECT *
    FROM OPENROWSET(BULK 'c:\Tires.jpg', SINGLE_BLOB) AS x )
WHERE ProductPhotoID = 1;
GO

UPDATE Archive.dbo.Records
SET [Chart] = CAST('Xray 1' as varbinary(max))
WHERE [SerialNumber] = 2;

USE AdventureWorks2008R2;
GO
UPDATE Production.Product
WITH (TABLOCK)
SET ListPrice = ListPrice * 1.10
WHERE ProductNumber LIKE 'BK-%';
GO

USE AdventureWorks2008R2;
GO
CREATE PROCEDURE Production.uspProductUpdate
@Product nvarchar(25)
AS
SET NOCOUNT ON;
UPDATE Production.Product
SET ListPrice = ListPrice * 1.10
WHERE ProductNumber LIKE @Product
OPTION (OPTIMIZE FOR (@Product = 'BK-%') );
GO
-- Execute the stored procedure 
EXEC Production.uspProductUpdate 'BK-%';

USE AdventureWorks2008R2;
GO
DECLARE @MyTableVar table(
    EmpID int NOT NULL,
    OldVacationHours int,
    NewVacationHours int,
    ModifiedDate datetime);
UPDATE TOP (10) HumanResources.Employee
SET VacationHours = VacationHours * 1.25,
    ModifiedDate = GETDATE() 
OUTPUT inserted.BusinessEntityID,
       deleted.VacationHours,
       inserted.VacationHours,
       inserted.ModifiedDate
INTO @MyTableVar;
--Display the result set of the table variable.
SELECT EmpID, OldVacationHours, NewVacationHours, ModifiedDate
FROM @MyTableVar;
GO
--Display the result set of the table.
SELECT TOP (10) BusinessEntityID, VacationHours, ModifiedDate
FROM HumanResources.Employee;
GO

USE AdventureWorks2008R2;
GO
CREATE PROCEDURE HumanResources.Update_VacationHours
@NewHours smallint
AS 
SET NOCOUNT ON;
UPDATE HumanResources.Employee
SET VacationHours = 
    ( CASE
         WHEN SalariedFlag = 0 THEN VacationHours + @NewHours
         ELSE @NewHours
       END
    )
WHERE CurrentFlag = 1;
GO

EXEC HumanResources.Update_VacationHours 40;

USE AdventureWorks2008R2;
GO
BEGIN TRANSACTION;

BEGIN TRY
    -- Intentionally generate a constraint violation error.
    UPDATE HumanResources.Department
    SET Name = N'MyNewName'
    WHERE DepartmentID BETWEEN 1 AND 2;
END TRY
BEGIN CATCH
    SELECT 
         ERROR_NUMBER() AS ErrorNumber
        ,ERROR_SEVERITY() AS ErrorSeverity
        ,ERROR_STATE() AS ErrorState
        ,ERROR_PROCEDURE() AS ErrorProcedure
        ,ERROR_LINE() AS ErrorLine
        ,ERROR_MESSAGE() AS ErrorMessage;

    IF @@TRANCOUNT > 0
        ROLLBACK TRANSACTION;
END CATCH;

IF @@TRANCOUNT > 0
    COMMIT TRANSACTION;
GO