Hibernate - Batch update returned unexpected row count from update: 0 actual row count: 0 expected: 1

Question

I get following hibernate error. I am able to identify the function which causes the issue. Unfortunately there are several DB calls in the function. I am unable to find the

Answer 1

This happened if you change something in data set using native sql query but persisted object for same data set is present in session cache. Use session.evict(yourObject);