1. 确定 MyBatis-Plus 的配置方式(XML 或注解) MyBatis-Plus 支持 XML 配置和注解配置两种方式。这里以注解配置(基于 Spring Boot)为例进行说明。 2. 在配置文件中添加 mapper 扫描路径 在Spring Boot 项目中,通常会在启动类或者配置类上添加 @MapperScan 注解来指定 mapper 接口的扫描路径。 java import org...
@MapperScan(value= {"com.marw.*.mapper"})publicclassxxxxApplication {publicstaticvoidmain(String[] args) { SpringApplication.run(xxxxApplication.class, args); } } ②、每个Mapper文件上添加@Mapper @MapperpublicinterfaceDeptMapperextendsBaseMapper<Dept>{ } ③、自定义配置文件,并添加@MapperScan(value ...
1.新建UserMapper 文件 publicinterfaceUserMapperextendsBaseMapper<User>{} 2.新建实体对象User @DatapublicclassUser {privateLong id;privateString name;privateInteger age;privateString email; } 3.配置MapperScan注解 @SpringBootApplication @MapperScan("com.xl.baomidouTest.mapper")publicclassBaomidouTestApplicati...
配置@MapperScan注解,用于扫描Mapper文件位置: importorg.mybatis.spring.annotation.MapperScan; importorg.springframework.boot.SpringApplication; importorg.springframework.boot.autoconfigure.SpringBootApplication; importorg.springframework.cloud.client.discovery.EnableDiscoveryClient; @EnableDiscoveryClient @MapperScan(...
配置@MapperScan注解，指定要扫描的MAPPER接口路径。一主多从配置 server:port:8080spring:datasource:...
@MapperScan("com.git.hui.boot.multi.datasource.mapper") public class Application { public Application(TestMoneyServiceImpl testMoneyService, StoryMoneyServiceImpl storyMoneyService) { List<MoneyPo> moneyPoList = testMoneyService.listByIds(Arrays.asList(1, 1000)); ...
import org.mybatis.spring.annotation.MapperScan; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import org.springframework.core.io.DefaultResourceLoader; import org.springframework.core.io.support.PathMatchingResourcePatternResolver; ...
1、@MapperScan @SpringBootApplication @MapperScan("com.cabbage.mapper") publicclassMybatisplus01...
启动类配置: @SpringBootApplication @MapperScan("com.xxx.xxx.mapper") public class xxxApplication { public static void main(String[] args) { SpringApplication.run(xxxApplication.class, args); } } 1. 2. 3. 4. 5. 6. 7. Spring Boot分页配置: ...
springboot项目有时会涉及多数据源,因为我们通常每个数据源创建不同的包路径,mapper.xml的路径也不一样,这个时候就需要引入多个路径。 配置总共分两步: 第一步: 在mybatisplus配置类里面修改扫描包路径: @MapperScan(value ={"com.yestae.user.**.dao","com.yestae.user.manage.modular.**.dao"}) ...