站长资源数据库
一条DELETE语句
简介WITH w AS( SELECT Id,ROW_NUMBER() OVER(ORDER BY Id DESC) AS [Row] FROM [t1] WHERE Code=@Code ) DELETE FROM t1 FROM t1 s INNER JOIN w ON s.Id=w.Id WHER
WITH w AS(
SELECT Id,ROW_NUMBER() OVER(ORDER BY Id DESC) AS [Row]
FROM [t1]
WHERE Code=@Code
)
DELETE FROM t1 FROM t1 s INNER JOIN w ON s.Id=w.Id
WHERE w.Row>100;
SELECT Id,ROW_NUMBER() OVER(ORDER BY Id DESC) AS [Row]
FROM [t1]
WHERE Code=@Code
)
DELETE FROM t1 FROM t1 s INNER JOIN w ON s.Id=w.Id
WHERE w.Row>100;