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Hi friends,
i am new to hibernate and want to know how can i perform on delete cascade operation using hibernate. i.e. i have two tables parent(parentid as PK) and child(parent id as FK), when using GUI i delete a parent, all the child of that parent and the parent itself should be deleted..
i have generated bi-directional .hbm files but have not specified anywhere cascade options.
should i mention cascade in parent or in child?
do i need to modify my database tables for cascade options?


thanks in advance.
nirav

Hibernate version:3.1

Mapping documents:

Code between sessionFactory.openSession() and session.close():

Full stack trace of any exception that occurs:

Name and version of the database you are using:MySQL 5.0

The generated SQL (show_sql=true):

Debug level Hibernate log excerpt:


Problems with Session and transaction handling?

Read this: http://hibernate.org/42.html

not your tables but your hbm.xml files. Please go to the hibernate reference on the Chapter 21. Example: Parent/Child. If this help you pls rate the post.