File APIs for Java Developers
Manipulate DOC, XLS, PPT, PDF and many others from your application.
The moose likes Object Relational Mapping and the fly likes mapping one pojo with multiple tables Big Moose Saloon
  Search | Java FAQ | Recent Topics | Flagged Topics | Hot Topics | Zero Replies
Register / Login

Win a copy of Head First Android this week in the Android forum!
JavaRanch » Java Forums » Databases » Object Relational Mapping
Bookmark "mapping one pojo with multiple tables" Watch "mapping one pojo with multiple tables" New topic

mapping one pojo with multiple tables

vineet java

Joined: Sep 13, 2011
Posts: 1
Hibernate version 3.2

i have 3 tables and a single pojo is mapped with three in hbm.file with entity-name defined as ::

<class name="" table="TB_SOFT_INTRV_DETAILS" entity-name="softwareObject">

<class name="" table="TB_SOFT_INTRV_DETAILS" entity-name="bpoObject">

<class name="" table="TB_SOFT_INTRV_DETAILS" entity-name="othersObject">

How to fetch data from table based on entity-name as defined in hbm.file. I am using the following qury in DAO class:
recruitmentlist = session.createSQLQuery(" FROM NewCandidateRecruitmentDTO as e").addEntity("softwareObject", NewCandidateRecruitmentDTO.class).list();

Its throwing exception ::: org.hibernate.MappingException: Unknown entity: com.ebix.hrms.dto.CandidateRecruitmentDTO

help me out.....
I agree. Here's the link:
subject: mapping one pojo with multiple tables
It's not a secret anymore!