从"表姐"那里学来的
alter system flush shared_pool;
--查当前界面数据
select t.LAST_ACTIVE_TIME, t.*
from v$sqlarea t
where t.PARSING_SCHEMA_NAME = 'SYGFMIS_2018'
and t.LAST_ACTIVE_TIME >
to_date('2018-08-03 14:21:28', 'yyyy-mm-dd hh24:mi:ss')
order by t.LAST_ACTIVE_TIME desc