Sql删除重复数据
摘要:
update a set DelFlag=1 from Mall_ShopAcitivityGoods a inner join (select SAG_GbpvID gbpvid,max(sag_id) id from Mall_ShopAcitivityGoods where SAG_Activ 阅读全文
posted @ 2019-09-26 10:53 sishuiruoshan 阅读(200) 评论(0) 推荐(0)
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