spring整合mybatisPlus

导入依赖

<dependency>
    <groupId>com.baomidou</groupId>
    <artifactId>mybatis-plus-boot-starter</artifactId>
    <version>3.5.0</version>
</dependency>

配置

数据源配置

spring:
  datasource:
    username: root
    password: root
    url: jdbc:mysql://192.168.85.128:3306/guli_pms?useUnicode=true&characterEncoding=UTF-8&serverTimezone=Asia/Shanghai&useSSL=false
    driver-class-name: com.mysql.jdbc.Driver

mybatisPlus配置

使用 @MapperScan 扫描接口层

// 添加在启动类上
@MapperScan("com.atguigu.gulimall.product.dao")

告诉MyBatis-Plus, sql映射文件的位置

mybatis-plus:
  mapper-locations: classpath:/mapper/**/*.xml

配置主键自增

mybatis-plus:
  mapper-locations: classpath:/mapper/**/*.xml
  global-config:
    db-config:
      id-type: auto