从msdn上截取的部分示例说明,记录下来以备使用.
A. Using OUTPUT INTO with a simple INSERT statement
USE AdventureWorks;
GO
DECLARE @MyTableVar table( ScrapReasonID smallint,
Name varchar(50),
ModifiedDate datetime);
INSERT Production.ScrapReason
OUTPUT INSERTED.ScrapReasonID, INSERTED.Name, INSERTED.ModifiedDate
INTO @MyTableVar
VALUES (N'Operator error', GETDATE());
--Display the result set of the table variable.
SELECT ScrapReasonID, Name, ModifiedDate FROM @MyTableVar;
--Display the result set of the table.
SELECT ScrapReasonID, Name, ModifiedDate
FROM Production.ScrapReason;
GO
GO
DECLARE @MyTableVar table( ScrapReasonID smallint,
Name varchar(50),
ModifiedDate datetime);
INSERT Production.ScrapReason
OUTPUT INSERTED.ScrapReasonID, INSERTED.Name, INSERTED.ModifiedDate
INTO @MyTableVar
VALUES (N'Operator error', GETDATE());
--Display the result set of the table variable.
SELECT ScrapReasonID, Name, ModifiedDate FROM @MyTableVar;
--Display the result set of the table.
SELECT ScrapReasonID, Name, ModifiedDate
FROM Production.ScrapReason;
GO
B. Using OUTPUT with a DELETE statement
USE AdventureWorks;
GO
DELETE Sales.ShoppingCartItem
OUTPUT DELETED.*
WHERE ShoppingCartID = 20621;
--Verify all rows in the table that match the WHERE clause have been deleted.
SELECT COUNT(*) AS [Rows in Table] FROM Sales.ShoppingCartItem WHERE ShoppingCartID = 20621;
GO
GO
DELETE Sales.ShoppingCartItem
OUTPUT DELETED.*
WHERE ShoppingCartID = 20621;
--Verify all rows in the table that match the WHERE clause have been deleted.
SELECT COUNT(*) AS [Rows in Table] FROM Sales.ShoppingCartItem WHERE ShoppingCartID = 20621;
GO
C. Using OUTPUT INTO with an UPDATE statement
USE AdventureWorks;
GO
DECLARE @MyTableVar table(
EmpID int NOT NULL,
OldVacationHours int,
NewVacationHours int,
ModifiedDate datetime);
UPDATE TOP (10) HumanResources.Employee
SET VacationHours = VacationHours * 1.25
OUTPUT INSERTED.EmployeeID,
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.
--Note that ModifiedDate reflects the value generated by an
--AFTER UPDATE trigger.
SELECT TOP (10) EmployeeID, VacationHours, ModifiedDate
FROM HumanResources.Employee;
GO
GO
DECLARE @MyTableVar table(
EmpID int NOT NULL,
OldVacationHours int,
NewVacationHours int,
ModifiedDate datetime);
UPDATE TOP (10) HumanResources.Employee
SET VacationHours = VacationHours * 1.25
OUTPUT INSERTED.EmployeeID,
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.
--Note that ModifiedDate reflects the value generated by an
--AFTER UPDATE trigger.
SELECT TOP (10) EmployeeID, VacationHours, ModifiedDate
FROM HumanResources.Employee;
GO