mysql 统计sql
1、按照月份统计数据
SELECT DATE_FORMAT(d.create_time,\’%Y-%m\’) months,COUNT(id) AS scannum FROM detail d GROUP BY months;
select DATE_FORMAT(create_time,\'%Y%u\') weeks,count(caseid) count from tc_case group by weeks; select DATE_FORMAT(create_time,\'%Y%m%d\') days,count(caseid) count from tc_case group by days; select DATE_FORMAT(create_time,\'%Y%m\') months,count(caseid) count from tc_case group by months; 1、按照月份: select sum(total_amount) as total, date_format(stat_date, \'%Y-%m\') from week_report WHERE `stat_date` BETWEEN \'2016-11-02\' AND \'2017-04-30\' group by date_format(stat_date, \'%Y-%m\'); select sum(total_amount) as total,date_format(stat_date, \'%Y-%m\') from week_report WHERE `stat_date` BETWEEN \'2016-12-11\' AND \'2016-12-22\' group by date_format(stat_date, \'%Y-%m\'); 获得按照月份分组进行汇总的数据。 concat()连接字符串 -- month select CONCAT(YEAR(stat_date),\'_\',DATE_FORMAT(stat_date,\'%m\')) months ,sum(total_amount) as count_amount, sum(total_new_user) as count_new_user, sum(da_active_user) as count_active_user from xxx WHERE `stat_date` BETWEEN \'2016-01-02\' AND \'2017-05-30\' group by months; -- 季度 select CONCAT(YEAR(stat_date),\'_\',quarter(stat_date)) qu,sum(total_amount) as count_amount, sum(total_new_user) as count_new_user, sum(da_active_user) as count_active_user from xxx WHERE `stat_date` BETWEEN \'2016-01-02\' AND \'2017-05-30\' group by qu; -- 周 select CONCAT(YEAR(stat_date),\'_\',DATE_FORMAT(stat_date,\'%U\')) weeks,sum(total_amount) as count_amount, sum(total_new_user) as count_new_user, sum(da_active_user) as count_active_user from xxx WHERE `stat_date` BETWEEN \'2016-01-02\' AND \'2017-05-30\' group by weeks; -- 天 select CONCAT(YEAR(stat_date),\'_\',DATE_FORMAT(stat_date,\'%m\'),\'_\',DATE_FORMAT(stat_date,\'%d\')) days, sum(total_amount) as count_amount, sum(total_new_user) as count_new_user, sum(da_active_user) as count_active_user from xxx WHERE `stat_date` BETWEEN \'2016-01-02\' AND \'2017-05-30\' group by days;
2、按分类统计每种总数,并统计总数
SELECT IFNULL(i.`summary`,\’total\’) total,i.`summary`,COUNT(i.`id`)
FROM relation r LEFT JOIN info i ON r.`bug_id`=i.`id` LEFT _detail d ON d.`plan_id`=r.`planid`
WHERE r.`isnew`=1 AND (DATE_FORMAT(d.`create_time`,\’%m\’)=\’04\’) GROUP BY i.`summary` WITH ROLLUP;
mysql> select ifnull(ybbh,\'total\'),count(1) from jbxx group by ybbh with rollup; +----------------------+----------+ | ifnull(ybbh,\'total\') | count(1) | +----------------------+----------+ | 00 | 1 | | 12 | 2 | | 13 | 3 | | 31 | 1 | | 99 | 2 | | total | 9 | +----------------------+----------+ 6 rows in set (0.00 sec)