Win a copy of 97 Things Every Java Programmer Should Know this week in the Java in General forum!
  • Post Reply Bookmark Topic Watch Topic
  • New Topic
programming forums Java Mobile Certification Databases Caching Books Engineering Micro Controllers OS Languages Paradigms IDEs Build Tools Frameworks Application Servers Open Source This Site Careers Other all forums
this forum made possible by our volunteer staff, including ...
Marshals:
  • Campbell Ritchie
  • Paul Clapham
  • Jeanne Boyarsky
  • Junilu Lacar
  • Henry Wong
Sheriffs:
  • Ron McLeod
  • Devaka Cooray
  • Tim Cooke
Saloon Keepers:
  • Tim Moores
  • Stephan van Hulst
  • Frits Walraven
  • Tim Holloway
  • Carey Brown
Bartenders:
  • Piet Souris
  • salvin francis
  • fred rosenberger

Adding data using hibernate for Composite primary keys

 
Ranch Hand
Posts: 160
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
Hi guys,

I am having trouble with adding data into the database using hibernate .I have got a table 'ln_user_group' which has 2 columns 'userid,groupname'. Both these fields act as a primary key

The Hibernate mapping file is as follows


I am using netbeansIDE and it automatically generates 2 POJO's of the table 'ln_user_group'

The 2 POJO's a given below..


And the other one is


Now i understand it creates 2 pojo's for generating a unique id , but i want to know how do i add data into this table 'ln_user_group'

My code for adding data into table is as follows:


but i don't thing it will work. Can any one please tell me the write way to add data into this table
 
Let me tell you a story about a man named Jed. He made this tiny ad:
Devious Experiments for a Truly Passive Greenhouse!
https://www.kickstarter.com/projects/paulwheaton/greenhouse-1
    Bookmark Topic Watch Topic
  • New Topic