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分享select `date`,
sum(if(type='裤子',1,0)) as 裤子数量,
sum(if(type='衣服',1,0)) as 衣服数量,
sum(if(type='眼镜',1,0)) as 眼镜数量,
sum(if(type='假发',1,0)) as 假发数量
from 现在表
where `date`>curdate()-interval 7 day
group by `date`
select date,sum(case when type = '裤子' then 1 else 0 end) from 表 group by date;
//其它的以此类推