slelect top 用法
SELECT TOP (10) COUNT(*) AS NUM, A.ID
FROM TABLE1 AS A INNER JOIN
TABLE1 AS B ON A.ID >= B.ID
WHERE (A.ACTIVE = 1) AND (B.ACTIVE = 1)
GROUP BY A.ID该Sql语句目的:从TABLE1表中按id排序以后,列出前10条的记录,并且生成一个含排行序号和id的一个两列的表。


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