[JSP] 创建mysql数据库&利用JSP进行数据库查询(1)

1. 链接数据库, 并创建新表

mysql>create database people;
mysql>use people;
mysql>create table peoples
       ->(
       ->id int NOT NULL AUTO_INCREMENT,
       ->age int,
       ->name varchar(30),
       ->provice varchar(255),
       ->PRIMARY KEY (id)
       ->);

2. 向数据表中插入数据

mysql>insert into peoples value (null,20,"张一","河南");
mysql>insert into peoples value (null,21,"张二","上海");
mysql>insert into peoples value (null,22,"张三","山东");
mysql>insert into peoples value (null,23,"李四","山西");
mysql>insert into peoples value (null,24,"王五","陕西");
mysql>insert into peoples value (null,25,"李四","河南");
mysql>insert into peoples value (null,26,"张三","北京");
mysql>insert into peoples value (null,22,"张二","上海");
mysql>insert into peoples value (null,23,"小张","湖北");
mysql>insert into peoples value (null,25,"小李","湖南");
mysql>insert into peoples value (null,24,"小王","上海");
mysql>insert into peoples value (null,25,"张三","北京");
mysql>insert into peoples value (null,24,"李四","山东");
mysql>insert into peoples value (null,23,"张三","河南");
mysql>insert into peoples value (null,26,"小李","山西");
mysql>insert into peoples value (null,23,"张三","河南");

3. 确认数据已经写放到数据表中 

mysql>select * from peoples;

数据库部分已经创建完毕;