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 Hibernate problem with bulk inserts Big Moose Saloon
  Search | Java FAQ | Recent Topics | Flagged Topics | Hot Topics | Zero Replies
Register / Login

Win a copy of REST with Spring (video course) this week in the Spring forum!
JavaRanch » Java Forums » Databases » Object Relational Mapping
Bookmark "Hibernate problem with bulk inserts" Watch "Hibernate problem with bulk inserts" New topic

Hibernate problem with bulk inserts

Ahsan Bagwan
Ranch Hand

Joined: Oct 05, 2010
Posts: 236

I'm trying to insert new rows in one table, and update rows in other table as well. While updating works fine in one table, its the insert in that table that is problematic. Hall_calendar, which has composite keys, is where I want the update to take place as well as insert new value. Hall_block_calendar is where form values are persisted when after updating other table, which is working fine on .

I've commented the part in the dao which is working wrong. I'm stuck and would be grateful for any help with the code. Apologies for the bad code practice.

This is my DAO method. The for's else if statement is where I try batch update.

This is my servlet class

Mapping file for updating table

Mapping to persist form values

VO for hall_calendar and hall_block calendar,

VO for composite fields,

I agree. Here's the link:
subject: Hibernate problem with bulk inserts
It's not a secret anymore!