hi all:??????????????????????????????5??????????????????????5??????pv??uv???????????????????????????? select '2020-03-19' as dt , '2020-03-19 12:05:00' as etltime , count(1) as pv , count(distinct userid) as uv from t_user_log where logintime >= '2020-03-19 00:00:00' and logintime < '2020-03-19 12:05:00'
????????????flink sql ??????????????????????????????????????????????????????
