oracle统计每10分钟的数据量的操作方法
select to_char(begin_time, 'yyyy-mm-dd hh24'), trunc(to_char(begin_time, 'mi')/10), count(1), sum(log_num) from tb_e2e_trace_0616 group by to_char(begin_time, 'yyyy-mm-dd hh24'), trunc(to_char(begin_time, 'mi')/10) order by to_char(begin_time, 'yyyy-mm-dd hh24'), trunc(to_char(begin_time, 'mi')/10)