sql按任意时间段分组统计
任意时间序列数据都可以按时间分组。 timestamp 为时间戳。 按每五分钟统计日志的数目 select floor(cast(logs.timestamp as int) / 60 / 5) as dt, count(logs.id) from ( select logs.id, logs.timestamp from public.logs as logs order by logs.id asc limit 10) as logs group by floor(cast(logs.timestamp as int) / 60 / 5); 来源: oschina 链接: https://my.oschina.net/whutzl/blog/3178366