sql lead

WITH data AS
 (SELECT 1000088101 as player_id, 15449 as value_1, 1 as action,'2020-06-01 08:29:25.540 UTC' as timestamp
  UNION ALL SELECT 1000088101, 15449, 1,'2020-06-01 08:29:30.382 UTC'
   )
select player_id, value_1, action, LEAD(timestamp,1) OVER (PARTITION BY player_id  ORDER BY timestamp ASC) next_time, timestamp,
from data

就是将数据顺序相连，便于计算时间差,如图可见 ,该用户有两条数据，将下一条数据，放到当前