PostgreSQL 解析json字段

一、解析json数组 select json_array_elements(lv_num_json)->'l1' lv,json_array_elements(lv_num_json)->'num' num from ( select '[{"l1": 8, "num": 1}, {"l1": 9,
posted @ 2021-08-18 18:01  hziwei  阅读(2416)  评论(0编辑  收藏  举报