摘要:
select t.品牌,sum(a) from (select distinct day(dt_t3) a , t3.用户浏览ID, t2.品牌 from t3 left join t1 on t3. 商品编码t3 = t1. 商品编码t1 left join t2 on t1. 商品编码t1 = t2. 商品编码t2 where year(dt_t3) = '2019' ) t gro... 阅读全文
posted @ 2019-10-17 21:41
九友
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