postgresql之json操作
作者:互联网
--string 转 json select '{"Items":[{"Id":1,"InitStartDate":"2018-07-01T00:00:00","InitEndDate":"2018-11-13T11:46:59.461722+08:00", "CurrentStartDate":"","ProcessPercent":0,"State":0}]}'::jsonb into task_config ; --timestamp 转 字符串,字符串 转 json select concat('"', to_char(start_date,'YYYY-MM-DD'), '"')::jsonb into startj_date; select concat('"', to_char(end_date,'YYYY-MM-DD'), '"')::jsonb into endj_date; --修改json中的值 select jsonb_set(task_config, '{Items,0,InitStartDate}', startj_date, false) into task_config; select jsonb_set(task_config, '{Items,0,InitEndDate}',endj_date, false) into task_config; RAISE NOTICE 'update task. original TaskConfig:%. new TaskConfig:%',r_bra."TaskConfig",task_config;
标签:task,postgresql,jsonb,into,json,date,操作,config,select 来源: https://www.cnblogs.com/panpanwelcome/p/10341941.html