Java_Like_Love的博客

springboot-多数据源1.yml配置spring: datasource: dynamic: primary: master #默认数据库配置 strict: false #设置严格模式 datasource: master: #主数据库：存放数据索引和配置数据 type: org.apache.commons.dbcp2.BasicDataSource driver-cl

mybatis 一对多查询一、实体类//一个部门对应多个员工public class Dept { private Integer deptid; private String dname; private String dloc; private Set<Emp> emps= new HashSet<>();}public class Emp { private Integer empid; private String e