Sqlserver查询每组数据中最大的一条数据
2019-08-01 11:12 NO.27 阅读(3575) 评论(0) 编辑 收藏 举报select * from ( SELECT ROW_NUMBER() over (PARTITION By name order by val) as rowId,tb_test.* FROM tb_test ) t where rowid <= 1
select * from ( SELECT ROW_NUMBER() over (PARTITION By name order by val) as rowId,tb_test.* FROM tb_test ) t where rowid <= 1
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