Spring boot 整合mybatis
第一步:创建maven项目并添加spring boot依赖:
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>1</groupId> <artifactId>11</artifactId> <version>0.0.1-SNAPSHOT</version> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>1.4.0.RELEASE</version> </parent> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> </dependencies> </project>
第二步:添加mybatis依赖
<dependency> <groupId>org.mybatis.spring.boot</groupId> <artifactId>mybatis-spring-boot-starter</artifactId> <version>1.1.1</version> </dependency>
添加内置的H2数据库
<dependency> <groupId>com.h2database</groupId> <artifactId>h2</artifactId> <scope>runtime</scope> </dependency>
第三步:创建数据库连接XML文件SqlMapConfig.xml
![](https://images.cnblogs.com/OutliningIndicators/ContractedBlock.gif)
<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE configuration PUBLIC "-//mybatis.org//DTD Config 3.0//EN" "http://mybatis.org/dtd/mybatis-3-config.dtd"> <configuration> <environments default = "development"> <environment id = "development"> <transactionManager type = "JDBC"/> <dataSource type = "POOLED"> <property name = "driver" value = "com.mysql.jdbc.Driver"/> <property name = "url" value = "jdbc:mysql://192.168.1.6:3306/yuanzhen"/> <property name = "username" value = "root"/> <property name = "password" value = "123"/> </dataSource> </environment> </environments> </configuration>
第四步:创建数据库:
![](https://images.cnblogs.com/OutliningIndicators/ContractedBlock.gif)
/* Navicat MySQL Data Transfer Source Server : yuanzhen Source Server Version : 50713 Source Host : 192.168.1.6:3306 Source Database : yuanzhen Target Server Type : MYSQL Target Server Version : 50713 File Encoding : 65001 Date: 2016-08-08 14:52:10 */ SET FOREIGN_KEY_CHECKS=0; -- ---------------------------- -- Table structure for STUDENT -- ---------------------------- DROP TABLE IF EXISTS `STUDENT`; CREATE TABLE `STUDENT` ( `ID` int(10) NOT NULL AUTO_INCREMENT, `NAME` varchar(100) NOT NULL, `BRANCH` varchar(255) NOT NULL, `PERCENTAGE` int(3) NOT NULL, `PHONE` int(11) NOT NULL, `EMAIL` varchar(255) NOT NULL, PRIMARY KEY (`ID`) ) ENGINE=InnoDB AUTO_INCREMENT=7 DEFAULT CHARSET=utf8; -- ---------------------------- -- Records of STUDENT -- ---------------------------- INSERT INTO `STUDENT` VALUES ('1', 'Mohammad', 'It', '80', '984803322', 'Mohammad@gmail.com'); INSERT INTO `STUDENT` VALUES ('2', 'Shyam', 'It', '75', '984800000', 'shyam@gmail.com'); INSERT INTO `STUDENT` VALUES ('3', 'zara', 'EEE', '90', '123412341', 'zara@gmail.com'); INSERT INTO `STUDENT` VALUES ('4', 'zara', 'EEE', '90', '123412341', 'zara@gmail.com'); INSERT INTO `STUDENT` VALUES ('5', 'zara', 'EEE', '90', '123412341', 'zara@gmail.com'); INSERT INTO `STUDENT` VALUES ('6', 'zara', 'EEE', '90', '123412341', 'zara@gmail.com');
第五步:创建
Student.java
![](https://images.cnblogs.com/OutliningIndicators/ContractedBlock.gif)
package mybatis; public class Student { private int id; private String name; private String branch; private int percentage; private int phone; private String email; public Student(int id, String name, String branch, int percentage, int phone, String email) { super(); this.id = id; this.name = name; this.branch = branch; this.percentage = percentage; this.phone = phone; this.email = email; } public Student() {} public int getId() { return id; } public void setId(int id) { this.id = id; } public String getName() { return name; } public void setName(String name) { this.name = name; } public int getPhone() { return phone; } public void setPhone(int phone) { this.phone = phone; } public String getEmail() { return email; } public void setEmail(String email) { this.email = email; } public String getBranch() { return branch; } public void setBranch(String branch) { this.branch = branch; } public int getPercentage() { return percentage; } public void setPercentage(int percentage) { this.percentage = percentage; } }
Annotations_Example.java
![](https://images.cnblogs.com/OutliningIndicators/ContractedBlock.gif)
package mybatis; import java.io.IOException; import java.io.Reader; import org.apache.ibatis.io.Resources; import org.apache.ibatis.session.SqlSession; import org.apache.ibatis.session.SqlSessionFactory; import org.apache.ibatis.session.SqlSessionFactoryBuilder; public class Annotations_Example { public static void main(String args[]) throws IOException{ Reader reader = Resources.getResourceAsReader("mybatis/SqlMapConfig.xml"); SqlSessionFactory sqlSessionFactory = new SqlSessionFactoryBuilder().build(reader); SqlSession session = sqlSessionFactory.openSession(); session.getConfiguration().addMapper(Student_mapper.class); Student_mapper mapper = session.getMapper(Student_mapper.class); //Create a new student object Student student = new Student(); //Set the values student.setName("zara"); student.setBranch("EEE"); student.setEmail("zara@gmail.com"); student.setPercentage(90); student.setPhone(123412341); //Insert student data mapper.insert(student); System.out.println("record inserted successfully"); session.commit(); session.close(); } }
Student_mapper.java
![](https://images.cnblogs.com/OutliningIndicators/ContractedBlock.gif)
package mybatis; import java.util.List; import org.apache.ibatis.annotations.*; public interface Student_mapper { final String getAll = "SELECT * FROM STUDENT"; final String getById = "SELECT * FROM STUDENT WHERE ID = #{id}"; final String deleteById = "DELETE from STUDENT WHERE ID = #{id}"; final String insert = "INSERT INTO STUDENT (NAME, BRANCH, PERCENTAGE, PHONE, EMAIL ) VALUES (#{name}, #{branch}, #{percentage}, #{phone}, #{email})"; final String update = "UPDATE STUDENT SET EMAIL = #{email}, NAME = #{name}, BRANCH = #{branch}, PERCENTAGE = #{percentage}, PHONE = #{phone} WHERE ID = #{id}"; @Select(getAll) @Results(value = { @Result(property = "id", column = "ID"), @Result(property = "name", column = "NAME"), @Result(property = "branch", column = "BRANCH"), @Result(property = "percentage", column = "PERCENTAGE"), @Result(property = "phone", column = "PHONE"), @Result(property = "email", column = "EMAIL") }) List getAll(); @Select(getById) @Results(value = { @Result(property = "id", column = "ID"), @Result(property = "name", column = "NAME"), @Result(property = "branch", column = "BRANCH"), @Result(property = "percentage", column = "PERCENTAGE"), @Result(property = "phone", column = "PHONE"), @Result(property = "email", column = "EMAIL") }) Student getById(int id); @Update(update) void update(Student student); @Delete(deleteById) void delete(int id); @Insert(insert) @Options(useGeneratedKeys = true, keyProperty = "id") void insert(Student student); }
下载本项目源码:http://pan.baidu.com/s/1eSFh3Dg
mybatis下载:http://www.java2s.com/Code/Jar/m/Downloadmybatis302jar.htm
注解配置相关链接:mybatishttp://www.tutorialspoint.com/mybatis/mybatis_annotations.htm
spring boot与ibatis整合:http://www.mybatis.org/spring-boot-starter/mybatis-spring-boot-autoconfigure/