record表結(jié)構(gòu)如下:

請(qǐng)用SQL實(shí)現(xiàn)以下結(jié)果

create table record(

time0 datetime,

shengfu varchar(10));

insert into record(time0,shengfu)

values('2015-01-12 00:00:00.000','勝'),

('2016-12-09 00:00:00.000','負(fù)'),

('2013-05-22 00:00:00.000','勝'),

('2015-01-12 00:00:00.000','勝'),

('2013-05-22 00:00:00.000','勝'),

('2016-01-12 00:00:00.000','負(fù)');

select * from record;

select time0,sum(shengfu='勝') 勝,sum(shengfu='負(fù)') 負(fù) from record group by time0 order by time0;

總結(jié)

以上是生活随笔為你收集整理的mysql查询日期胜负_MySQL面试题：查询每个日期的胜负次数的全部?jī)?nèi)容，希望文章能夠幫你解決所遇到的問題。

如果覺得生活随笔網(wǎng)站內(nèi)容還不錯(cuò)，歡迎將生活随笔推薦給好友。