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作者:builder.com.cn 2007年4月6日
关键字: SQL Server
在本页阅读全文(共8页)
ServerA:
IF OBJECT_ID('SalesHistory','U') > 0
DROP TABLE SalesHistory
GO
CREATE TABLE SalesHistory
(
SaleID INT PRIMARY KEY,
Product VARCHAR(30) NOT NULL,
SaleDate DATETIME,
SalePrice MONEY,
Region VARCHAR(5) NOT NULL,
CONSTRAINT chk_Region CHECK (SaleID <20000)
)
GO
DECLARE @i SMALLINT, @Region VARCHAR(5)
SET @i = 1
SET @Region = 'West'
WHILE (@i <=6000)
BEGIN
INSERT INTO SalesHistory
(SaleID, Product, SaleDate, SalePrice, Region)
VALUES
(@i, 'Computer', DATEADD(mm, @i, '3/11/1919'), DATEPART(ms, GETDATE()) + (@i + 57), @Region )
SET @i = @i + 1
INSERT INTO SalesHistory
(SaleID, Product, SaleDate, SalePrice, Region)
VALUES
(@i, 'BigScreen', DATEADD(mm, @i, '3/11/1927'), DATEPART(ms, GETDATE()) + (@i + 13), @Region)
SET @i = @i + 1
INSERT INTO SalesHistory
(SaleID, Product, SaleDate, SalePrice, Region)
VALUES
(@i, 'PoolTable', DATEADD(mm, @i, '3/11/1908'), DATEPART(ms, GETDATE()) + (@i + 29), @Region )
SET @i = @i + 1
END
ServerB:
IF OBJECT_ID('SalesHistory','U') > 0
DROP TABLE SalesHistory
GO
CREATE TABLE SalesHistory
(
SaleID INT PRIMARY KEY,
Product VARCHAR(30) NOT NULL,
SaleDate DATETIME,
SalePrice MONEY,
Region VARCHAR(5) NOT NULL,
CONSTRAINT chk_Region CHECK (SaleID >=20000)
)
GO
DECLARE @i SMALLINT, @Region VARCHAR(5)
SET @i = 20000
SET @Region = 'East'
WHILE (@i <=26000)
BEGIN
INSERT INTO SalesHistory
(SaleID, Product, SaleDate, SalePrice, Region)
VALUES
(@i, 'Computer', DATEADD(mm, @i, '3/11/1919'), DATEPART(ms, GETDATE()) + (@i + 57), @Region )
SET @i = @i + 1
INSERT INTO SalesHistory
(SaleID, Product, SaleDate, SalePrice, Region)
VALUES
(@i, 'BigScreen', DATEADD(mm, @i, '3/11/1927'), DATEPART(ms, GETDATE()) + (@i + 13), @Region)
SET @i = @i + 1
INSERT INTO SalesHistory
(SaleID, Product, SaleDate, SalePrice, Region)
VALUES
(@i, 'PoolTable', DATEADD(mm, @i, '3/11/1908'), DATEPART(ms, GETDATE()) + (@i + 29), @Region )
SET @i = @i + 1
END
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