springboot 整合fluent mybatis的過程,看這篇夠了
1.導入pom依賴
<!--mybatis--><dependency> <groupId>org.mybatis.spring.boot</groupId> <artifactId>mybatis-spring-boot-starter</artifactId> <version>1.3.1</version></dependency> <!--mysql依賴--><dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId></dependency> <dependency> <groupId>org.apache.commons</groupId> <artifactId>commons-dbcp2</artifactId> <version>2.5.0</version></dependency><!-- 引入fluent-mybatis 運行依賴包, scope為compile --><dependency> <groupId>com.github.atool</groupId> <artifactId>fluent-mybatis</artifactId> <version>1.6.8</version></dependency><!-- 引入fluent-mybatis-processor, scope設置為provider 編譯需要,運行時不需要 --><dependency> <groupId>com.github.atool</groupId> <artifactId>fluent-mybatis-processor</artifactId> <version>1.6.8</version></dependency>
2.配置數據庫連接
spring.datasource.url= jdbc:mysql://localhost:3306/test?useUnicode=true&characterEncoding=UTF-8&serverTimezone=UTCspring.datasource.username=rootspring.datasource.password=root
3.創建數據庫表
CREATE TABLE `student` ( `id` bigint(20) unsigned NOT NULL AUTO_INCREMENT, `name` varchar(20) DEFAULT NULL, `age` int(11) DEFAULT NULL, PRIMARY KEY (`id`)) ENGINE=InnoDB DEFAULT CHARSET=utf8 COMMENT=’學生表’;
4.創建Student實體類,
①實體類添加 @FluentMybatis
②實現 IEntity 接口
@FluentMybatis@Data@NoArgsConstructorpublic class Student implements IEntity { private Long id; private String name; private Integer age;}
5.重新構建項目
構建完成后,target目錄下就會新建幾個文件夾
6. 測試
@Autowired private StudentMapper studentMapper; // target目錄下 @RequestMapping('insert') public void insert(){Student student = new Student();student.setName('dl');student.setAge(25);studentMapper.insert(student); }
數據庫已插入
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如果出現Mapper文件找不到路徑的異常,很可能是在之前idea中將target文件隱藏了,只需
File --> setting --> File Types 將忽視的target文件刪掉就可以了
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