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项目结构
src├── main│ ├── java│ │ └── com│ │ └── bg│ │ ├── Application.java│ │ ├── domain│ │ │ └── User.java│ │ …如果xml在mapper目录下,如何扫描到xml
项目结构
src├── main│ ├── java│ │ └── com│ │ └── bg│ │ ├── Application.java│ │ ├── domain│ │ │ └── User.java│ │ ├── mapper│ │ │ └── UserMapper.java│ │ │ └── xml│ │ │ └── UserMapper.xml│ │ └── service│ │ └── UserService.java│ └── resources│ ├── application.properties└── test└── java
1、启动类
package com.bg;import org.mybatis.spring.annotation.MapperScan;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;SpringBootApplication
MapperScan(com.bg.**.mapper)
public class Application {public static void main(String[] args) {SpringApplication.run(Application.class, args);}
}
2、application.properties
# 数据源配置
spring.datasource.urljdbc:mysql://localhost:3306/yourdatabase?useUnicodetruecharacterEncodingUTF-8serverTimezoneUTC
spring.datasource.usernameyourusername
spring.datasource.passwordyourpassword
spring.datasource.driver-class-namecom.mysql.cj.jdbc.Driver# MyBatis 配置
mybatis.mapper-locationsclasspath*:com/bg/**/xml/*Mapper.xml
3、pom.xml
buildresources!-- 配置资源目录 --resource!-- 指定资源文件的目录 --directorysrc/main/resources/directory!-- 是否启用过滤 --filteringtrue/filtering/resource!-- 配置Java目录中的资源文件 --resource!-- 指定资源文件的目录 --directorysrc/main/java/directory!-- 包含的文件类型 --includesinclude**/*.xml/includeinclude**/*.json/includeinclude**/*.ftl/include/includes/resource/resources
/build
