MyBatis 是一款优秀的持久层框架，它支持定制化 SQL、存储过程以及高级映射。MyBatis 避免了几乎所有的 JDBC 代码和手动设置参数以及获取结果集。MyBatis 可以使用简单的 XML 或注解来配置和映射原生信息，将接口和 Java 的 POJOs(Plain Ordinary Java Object,普通的 Java对象)映射成数据库中的记录。
在Spring Boot 框架下，MyBatis官方提供了一套自动化的配置方案，让Mybatis可以做到开箱即用。
1、新建y一个Spring Boot项目，pom.xml文件中添加对应的引用
1 <?xml version="1.0" encoding="UTF-8"?> 2 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 3 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd"> 4 <modelVersion>4.0.0</modelVersion> 5 <parent> 6 <groupId>org.springframework.boot</groupId> 7 <artifactId>spring-boot-starter-parent</artifactId> 8 <version>2.1.8.RELEASE</version> 9 <relativePath/> <!-- lookup parent from repository --> 10 </parent> 11 <groupId>cn.weisoft</groupId> 12 <artifactId>test-web</artifactId> 13 <version>0.0.1-SNAPSHOT</version> 14 <name>test-web</name> 15 <description>Demo project for Spring Boot</description> 16 17 <properties> 18 <java.version>1.8</java.version> 19 </properties> 20 21 <dependencies> 22 <dependency> 23 <groupId>org.springframework.boot</groupId> 24 <artifactId>spring-boot-starter</artifactId> 25 </dependency> 26 <dependency> 27 <groupId>org.springframework.boot</groupId> 28 <artifactId>spring-boot-starter-web</artifactId> 29 </dependency> 30 <dependency> 31 <groupId>org.springframework.boot</groupId> 32 <artifactId>spring-boot-starter-test</artifactId> 33 <scope>test</scope> 34 </dependency> 35 <dependency> 36 <groupId>org.springframework.boot</groupId> 37 <artifactId>spring-boot-starter-jdbc</artifactId> 38 </dependency> 39 <dependency> 40 <groupId>mysql</groupId> 41 <artifactId>mysql-connector-java</artifactId> 42 <scope>runtime</scope> 43 </dependency> 44 <dependency> 45 <groupId>org.mybatis.spring.boot</groupId> 46 <artifactId>mybatis-spring-boot-starter</artifactId> 47 <version>2.1.0</version> 48 </dependency> 49 <dependency> 50 <groupId>com.alibaba</groupId> 51 <artifactId>druid</artifactId> 52 <version>1.1.20</version> 53 </dependency> 54 </dependencies> 55 56 <build> 57 <plugins> 58 <plugin> 59 <groupId>org.springframework.boot</groupId> 60 <artifactId>spring-boot-maven-plugin</artifactId> 61 </plugin> 62 </plugins> 63 <resources> 64 <resource> 65 <directory>src/main/java</directory> 66 <includes> 67 <include>**/*.properties</include> 68 <include>**/*.xml</include> 69 </includes> 70 <filtering>false</filtering> 71 </resource> 72 </resources> 73 </build> 74 75 </project>