一条DELETE语句
摘要：WITHwAS(SELECTId,ROW_NUMBER()OVER(ORDERBYIdDESC)AS[Row]FROM[t1]WHERECo...
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;
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