1 create table drive_practice_statistics (
2 id int(11) not null auto_increment,
3 uid int(11) not null comment '用户id',
4 correct_num smallint(4) not null default 0 comment '用户答对的题数',
5 total smallint(4) not null default 0 comment '用户总的答题数,错误答题数=total-correct_num',
6 mode tinyint(1) not null comment '驾照类型,1:a1,b1;2:a2,b2;3:c1,c2;4:科目四。c1和c2题目一样,a1和b1题目一样,a2和b2题目一样',
7 addtime int(10) not null default 0,
8 updatetime int(10) not null default 0,
9 primary key (id),
10 key (uid)
11 )engine=innodb default charset=utf8;