Programming, Alibaba Cloud, Database, Postgresql, Data Analytics.
(t_1.sensor_stat).sid) Filter: (t1.state IS TRUE) Rows Removed by Filter: 1 Buffers: shared hit=5921 Planning time: 0.180 ms Execution time: 11.083 ms (35 rows) Sample sid | state | crt_time ------+-------+---------------------------- 0 | t | 2017-07-05 10:29:09.470687 1 | f | 2017-07-05