查詢全部:
SELECT P3.ID, P3.Name, P3.AddTime
FROM (SELECT Name, MAX(AddTime) AS MaxAddTime
FROM Product AS P1
GROUP BY Name) AS P2
INNER JOIN Product AS P3 ON P2.Name = P3.Name
ORDER BY P2.MaxAddTime DESC, P3.AddTime DESC, P3.ID DESC
正反TOP方法的分頁(每頁5行,查第5頁,即第21-25行數據)
(1)按要求的順序取前25行,(2)顛倒過來取前5行,(3)再把順序顛倒回來
SELECT P5.ID, P5.Name, P5.MaxAddTime
FROM
(SELECT TOP 5 P4.*
FROM
(SELECT TOP 25 P3.ID, P3.Name, P3.AddTime, P2.MaxAddTime
FROM
(SELECT Name, MAX(AddTime) AS MaxAddTime
FROM Product AS P1
GROUP BY Name) AS P2
INNER JOIN Product AS P3 ON P2.Name = P3.Name
ORDER BY P2.MaxAddTime DESC, P3.AddTime DESC, P3.ID DESC) AS P4
ORDER BY P4.MaxAddTime, P4.AddTime, P4.ID) AS P5
ORDER BY P5.MaxAddTime DESC, P5.AddTime DESC, P5.ID DESC
ROW_NUMBER方法(適用於SQL Server 2005以上)
(每頁5行,查第5頁,即第21-25行數據)
SELECT P4.ID, P4.Name, P4.AddTime
FROM
(SELECT P3.ID, P3.Name, P3.AddTime, ROW_NUMBER() OVER (ORDER BY P2.MaxAddTime DESC, P3.AddTime DESC, P3.ID DESC) AS RN
FROM
(SELECT Name, MAX(AddTime) AS MaxAddTime
FROM Product AS P1
GROUP BY Name) AS P2
INNER JOIN Product AS P3 ON P2.Name = P3.Name) AS P4
WHERE P4.RN BETWEEN 21 AND 25