mongodb客户端操作(MongoRepository)

官方文档

orm

jpa

MongoRepository

springboot 整合

1. 依赖

 <dependency>
     <groupId>org.springframework.boot</groupId>
     <artifactId>spring-boot-starter-data-mongodb</artifactId>
 </dependency>

2. springboot扫描注解

@EnableMongoRepositories(
    basePackages = {"com.jl.ability.*"},
    repositoryImplementationPostfix = "Impl")
repositoryImplementationPostfix 默认就是 Impl 后缀，可指定自定义仓储层接口实现类后缀
如mongodb其CustomizedUserRepository指定实现类customizedUserRepositoryImpl

3. 定义接口和自定义接口及实现类

interface CustomizedUserRepository {
  vo