[英]Select randomly And Sort the records
我有一个包含ID,名称和级别列的表。我想按这种模式选择表的记录:首先随机选择它们,然后按级别列对这些随机记录进行排序。
例如:我的样本表和记录:
ID name Level
---------------------------------
1 red-book 1
2 blue-pen 10
3 black-board 12
4 balck-Book 1
5 white-book 1
6 red-pen 10
7 green-pen 10
结果应该是这样的:
ID name level
------------------------------------------
3 black-board 12
6 red-pen 10
2 blue-pen 10
7 green-pen 10
4 balck-Book 1
1 red-book 1
5 white-book 1
我也用过
SELECT * FROM MyTable ORDER BY NEWID(),Level DESC
和
SELECT * FROM
(SELECT * FROM MyTable ORDERBY NEWID())As TempTbl
ORDER BY Level DESC
和
CREATE TABLE #MyTempTable (ID INT,name Nvarchar(256),Levels INT)
INSERT INTO #MyTempTable SELECT * FROM MyTable ORDER BY NEWID()
SELECT * FROM #MyTempTable ORDER BY Levels DESC
SELECT ID,name,level
FROM sample
ORDER BY level DESC,NEWID()
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