配置文件
本文介绍 Spring Boot 集成 H2 数据库基础配置。
application-h2.yml
spring:
datasource:
url: jdbc:h2:mem:test
username: sa
password: sa
driver-class-name: org.h2.Driver
schema: classpath:db/schema.sql # 表结构
data: classpath:db/data.sql # 预先准备数据
h2:
console:
enabled: true
数据表
项目路径:resources/db
表结构:schema.sql
DROP TABLE IF EXISTS user;
CREATE TABLE user
(
id BIGINT(20) NOT NULL COMMENT '主键ID',
name VARCHAR(30) NULL DEFAULT NULL COMMENT '姓名',
age INT(11) NULL DEFAULT NULL COMMENT '年龄',
email VARCHAR(50) NULL DEFAULT NULL COMMENT '邮箱',
PRIMARY KEY (id)
);
data.sql
DELETE FROM user;
INSERT INTO user (id, name, age, email) VALUES
(1, 'Jone', 18, 'test1@mangobeta.com'),
(2, 'Jack', 20, 'test2@mangobeta.com'),
(3, 'Tom', 28, 'test3@mangobeta.com'),
(4, 'Sandy', 21, 'test4@mangobeta.com'),
(5, 'Billie', 24, 'test5@mangobeta.com');
Gradle 配置
build.gradle
compile group: 'com.h2database', name: 'h2', version: '1.4.200'
如果使用 Spring Security,需要添加frame支持
httpSecurity.headers().frameOptions().disable();
访问 h2-console
http://localhost:8081/h2-console


测试
User.java
public class User {
private Long id;
private String name;
private Integer age;
private String email;
}
UserDao.java
@Select("select * from user where id= #{id}")
User findById(Integer id);
单测
@SpringBootTest
class UserDaoTest {
@Autowired
UserDao userDao;
@Test
void findById() {
User user = userDao.findById(1);
assertEquals(user.getName(), "Jone");
}
}
参考: