cfm_requirement_vendor_date为cfm_requirement_vendor的子表
cfm_requirement_vendor为cfm_requirement的子表
一、mybatis映射文件定义
1、mapper.java
List
2、持久化对象
public class NestedRequirement extends Requirement { private List下载本文requirementVendorList; public List getRequirementVendorList() { return requirementVendorList; } public void setRequirementVendorList( List requirementVendorList) { this.requirementVendorList = requirementVendorList; } }