-- 注意自己是否需要建庫

-- create database if not exists mysqldv1;

?

-- 新建 user1 表

create table if not exists user1 (

? id smallint unsigned primary key auto_increment,

? user_name varchar(40),

? over varchar(40)

);

-- 新建 user2 表

create table if not exists user2 (

? id smallint unsigned primary key auto_increment,

? user_name varchar(40),

? over varchar(40)

);

-- 新建 user_kills 表

create table if not exists user_kills (

? id smallint unsigned primary key auto_increment,

? user_id smallint unsigned,

? timestr timestamp default CURRENT_TIMESTAMP,

? kills smallint unsigned

);

-- 插入 user1 表數(shù)據(jù)

insert into user1(user_name,over) values ('唐僧', '旃檀功德佛');

insert into user1(user_name,over) values ('豬八戒', '凈壇使者');

insert into user1(user_name,over) values ('孫悟空', '斗戰(zhàn)勝佛');

insert into user1(user_name,over) values ('沙僧', '金身羅漢');

-- 插入 user2 表數(shù)據(jù)

insert into user2(user_name,over) values ('孫悟空', '成佛');

insert into user2(user_name,over) values ('牛魔王', '被降服');

insert into user2(user_name,over) values ('蛟魔王', '被降服');

insert into user2(user_name,over) values ('鵬魔王', '被降服');

insert into user2(user_name,over) values ('獅駝王', '被降服');

-- 插入 user_kills 表數(shù)據(jù)

insert into user_kills(user_id, timestr, kills) values (2, timestamp('2013-01-10'), 10);

insert into user_kills(user_id, timestr, kills) values (2, timestamp('2013-02-01'), 2);

insert into user_kills(user_id, timestr, kills) values (2, timestamp('2013-02-05'), 12);

insert into user_kills(user_id, timestr, kills) values (4, timestamp('2013-01-10'), 3);

insert into user_kills(user_id, timestr, kills) values (4, timestamp('2013-02-11'), 5);

insert into user_kills(user_id, timestr, kills) values (2, timestamp('2013-02-06'), 1);

insert into user_kills(user_id, timestr, kills) values (3, timestamp('2013-01-11'), 20);

insert into user_kills(user_id, timestr, kills) values (2, timestamp('2013-02-12'), 10);

insert into user_kills(user_id, timestr, kills) values (3, timestamp('2013-02-07'), 17);

create table user1(
id int(10) not null auto_increment,
name varchar(48) not null,
primary key (id)
)
create table user2(
id int(10) not null auto_increment,
name varchar(48) not null,
primary key (id)
)