随笔分类 -  BD

• hive json ( list (map) 结构 ) 转多行
  摘要：json字段格式 { "a": { "10000": 11, "20000": 22 }, "b": { "10000": 14, "20000": 255 } } with q as ( select t.member_id, replace(t.prod_code, '"') as prod_c 阅读全文
  posted @ 2021-04-19 11:25 dreamno 阅读(1687) 评论(0) 推荐(0)