mysql 同一分组不同条件统计(比如某个年级下所有班级的女生和男生)

来源:互联网 发布:知乎女神诈骗 编辑:程序博客网 时间:2024/05/01 01:09
select u.orga_id,o.name,sum(1) as '激活数',sum(if(is_voide = 1,1,0) )as '听课数(人)' ,sum(if(is_homework = 1,1,0)) as '写作业数(人)'from ma_r_user u inner join ms_rc_organization o on u.orga_id = o.idwhere  u.tenant_code='sduttsyxy'   group by u.orga_id

1 0
原创粉丝点击