sqlserver_分组排序取第一组数据

发布时间：2020-12-12 13:41:44 所属栏目：MsSql教程来源：网络整理

导读：? ? ?select t1.dwbh,t1.bm,t1.bslb from ? ? ( ? ? ? ? select dwbh,bm,bslb,? ? ? ? ? row_number() OVER (PARTITION BY dwbh,bm ORDER BY rq desc) num? ? ? ? ? from bsdwxdls where dwbh='DWI00000095' ? ? ) t1 where t1.num = 1

? ? ?select t1.dwbh,t1.bm,t1.bslb from ? ? ( ? ? ? ? select dwbh,bm,bslb,? ? ? ? ? row_number() OVER (PARTITION BY dwbh,bm ORDER BY rq desc) num? ? ? ? ? from bsdwxdls where dwbh='DWI00000095' ? ? ) t1 where t1.num = 1

（编辑：李大同）

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