MySql按周，按月，按日分组统计数据

select DATE_FORMAT(date,‘%Y%m%d‘) days,count(id) count from table group by days;

select DATE_FORMAT(date,‘%Y%m‘) months,count(id) count from table group by months;

MySql按周，按月，按日分组统计数据

标签：bsp 数据统计 select keyword ring alt class _for