一些统计sql
Oracle 按着小时分组
select s.stat_date, s.data_num
from (select to_char(UPDATE_TIME, 'yyyy/mm/dd hh24') || '点' as stat_date,
count(1) as data_num
from easypay.表名称
WHERE (UPDATE_TIME >= to_date('2021-10-14', 'yyyy-mm-dd') a
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2021-11-29 16:51:04 ·
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