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  • Sql Server三种分页方法

    IF EXISTS(SELECT * FROM SYSOBJECTS WHERE NAME = 'StuWebName')
    DROP TABLE StuWebName
    GO
    CREATE TABLE StuWebName
    (
    StuId INT IDENTITY(1,1) PRIMARY KEY,
    StuName VARCHAR(50) NOT NULL,
    StuPassword VARCHAR(50) NOT NULL,
    StuSex CHAR(2) DEFAULT('男'),
    StuNo INT NOT NULL
    )
    GO
    DECLARE @ID INT
    SET @ID=1
    WHILE(@ID<100)
    BEGIN
    	INSERT INTO StuWebName(StuName,StuPassword,StuSex,StuNo)VALUES('张三'+CONVERT(VARCHAR(50),@ID),'123','男',0902)
    	SET @ID=@ID+1
    END
    GO
    select * from StuWebName
    GO
    -----------------------------------------------------
    --几种最常见的排序排序(第一页每页五条数据)
    -----------------------------------------------------
    --先用row_number函数在每列加序号然后排序
    SELECT * FROM (SELECT ROW_NUMBER() OVER(ORDER BY StuId) AS b,* FROM StuWebName) AS a
    WHERE b>(2-1)*5 and b<=2*5 
    GO
    --先查询前10行,然后先倒序在取前5行,最后在倒序(将数据倒回来)
    SELECT * FROM (SELECT TOP 5 * FROM 
    (SELECT TOP 10 * FROM StuWebName ORDER BY StuId ASC) AS T 
    ORDER BY StuId DESC)AS T 
    ORDER BY StuId ASC
    GO
    --先查询前6行,让后取StuId的最大值
    SELECT TOP 5 *
    FROM StuWebName
    WHERE (StuId >=
    	(SELECT MAX(StuId)
    	FROM (SELECT TOP ((5*1)+1) StuId
    		FROM StuWebName 
    		ORDER BY StuId) AS T)
    )
    ORDER BY StuId
    GO
    

      

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  • 原文地址:https://www.cnblogs.com/malianyong/p/3031123.html
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