I've caught this everytime i load an object A, hibernate auto-delete and insert same records to a table ( that i call by using collection mapping in the object A mapping file)..
Have anyone here caught this strange thing too ?? Plz explain me why if you know and have free time.
Thank you

http://www.hibernate.org/hib_docs/reference/en/html/performance.html#performance-collections
replace bag with inverse="false" by list

thankx for the answer, but i dont use bag in my mapping, just set and map, and this strange action happens in both

Would be nice to see some code.
I had similar behaviour when I used myCollection.addAll(theCollection) in setMyCollection instead of myCollection=theCollection.

When asking questions, give at least:
# the Hibernate version
# your mapping documents
# the Java code between sessionFactory.openSession() and session.close()
# the full stack trace of any exception that occurs
# the name and version of the database you are using
# a debug level Hibernate log excerpt is also appreciated