摘要: 执行5分钟还没执行完; explain update ind_shop t1 join (select shop_id,(case when `value`='男装' then 1 when `value`='女装' then 2 when `value`='男女装' then 3 else 0 e 阅读全文
posted @ 2021-10-14 13:36 阿西吧li 阅读(506) 评论(0) 推荐(0) 编辑