hive中取某个id相关的所有字段
sql这块用的比较少,记录一下:
SELECT user_id, concat_ws(',',collect_set(string(pc))) ALL FROM table.work GROUP BY user_id LIMIT 10;
时刻记着自己要成为什么样的人!
sql这块用的比较少,记录一下:
SELECT user_id, concat_ws(',',collect_set(string(pc))) ALL FROM table.work GROUP BY user_id LIMIT 10;