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Tags

Object Relational Mapping

JPA, JDO, Hibernate, and other such new fangled database technologies

Mapping a link DB table in hibernate


Hi AllSupposed i have a table student which has fields as:student_id number - this is the primary keystudent_name varcharstudent_surname varcharA table student_rel which is the relational table is as:student_rel_id - this is the primary keystudent_id - this refers the above primary keyTable student_details as follows:address_idstudent_rel_id - mapped from aboveaddressPls dont tell me to change the db design as its an existing one...My question is whether it is possible to tell hibernate to automatically do things as below on insertion in the student table:1. hibernate should automatically insert into the relational table student_rel2. Fetch the student_rel_id after generation from step 2 and insert this along with the address in address table--------------------Thnx

   
   

   
   
      quote:Originally posted by Nischal Tanna:My question is whether it is possible to tell hibernate to automatically do things as below on insertion in the student table:1. hibernate should automatically insert into the relational table student_rel2. Fetch the student_rel_id after generation from step 2 and insert this along with the address in address table- Yes. You can.--------------------You cannot think without language.


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