Hi All,
I am facing a problem in hibernate update query the case
In my table there are 5 fields
id - not null - pk
name - not null
class - not null
created_by - not null
updated_by - not null

when i try to update a record it gives the null pointer exception in created by field. If I update my database and created_by field is allows null then at the time of updation created_by field will be null.
I dont want to update created_by.
please help me.

Hi

Check if something like this works in your mapping.