How do I write hql query with cast?

Question

I need to combine 2 tables using hql, both are having common column, but table1 common column is integer and table2 common column is <

Answer 1

You really need to think why have you got a need to join two entities by properties of different types. Most likely it suggests that some of the entities need to be refactored, which could include changing data types for columns of the underlying db tables. If the model is correct there will be no need to twist Hibernate.