表中字段type 类型 根据类型分组然后每种类型取10条数据 这个sql如何来写
2条回答 默认 最新
- 非白即黑 2017-11-17 08:38关注
WITH C AS (
SELECT Type , Sort, ROW_NUMBER() OVER(PARTITION BY Type ORDER BY Sort ASC) AS rownum FROM dbo.TableName AS T
)
SELECT * FROM C WHERE C.rownum <=10
ORDER BY Type ASC , rownum ASC本回答被题主选为最佳回答 , 对您是否有帮助呢?解决 无用评论 打赏 举报