按年汇总，统计： select sum(mymoney) as totalmoney, count(*) as sheets from mytable group by date_format(col, %Y); 按月汇总，统计： select sum(mymoney) as totalmoney, count(*) as sheets from mytable group by date_format(col, %Y-%m); 按季度汇总，统计： select sum(mymoney) as total […]
按年汇总，统计： select sum(mymoney) as totalmoney, count(*) as sheets from mytable group by date_format(col, '%Y');
按月汇总，统计： select sum(mymoney) as totalmoney, count(*) as sheets from mytable group by date_format(col, '%Y-%m');
按季度汇总，统计： select sum(mymoney) as totalmoney,count(*) as sheets from mytable group by concat(date_format(col, '%Y'),FLOOR((date_format(col, '%m')+2)/3)); select sum(mymoney) as totalmoney,count(*) as sheets from mytable group by concat(date_format(col, '%Y'),FLOOR((date_format(col, '%m')+2)/3));
按小时： select sum(mymoney) as totalmoney,count(*) as sheets from mytable group by date_format(col, '%Y-%m-%d %H ');
查询 本年度的数据: SELECT * FROM mytable WHERE year(FROM_UNIXTIME(my_time)) = year(curdate())
查询数据附带季度数: SELECT id, quarter(FROM_UNIXTIME(my_time)) FROM mytable;
查询 本季度的数据: SELECT * FROM mytable WHERE quarter(FROM_UNIXTIME(my_time)) = quarter(curdate());
本月统计: select * from mytable where month(my_time1) = month(curdate()) and year(my_time2) = year(curdate())
本周统计: select * from mytable where month(my_time1) = month(curdate()) and week(my_time2) = week(curdate())
