• 命令创建表
     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;
    创建表SQL语句

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