摘要: 1.列转行 select t.cust_id ,concat_ws(',',collect_list(group_id)) one_pace from (select 'A_001' cust_id ,'20191014' group_id union all select 'A_001' cust 阅读全文
posted @ 2019-10-15 16:07 树下的猫 阅读(288) 评论(0) 推荐(0) 编辑