Why hibernate uses a join table for these classes?
@Entity
public class CompanyImpl {
@OneToMany
private Set<Flight> flights;
@Entity
public class Flight {
I don't want neither a join table nor a bidirectional association:(
Because that's how it's designed, and what the JPA spec tells it to map such an association. If you want a join column in the Flight table, use
@Entity
public class CompanyImpl {
@OneToMany
@JoinColumn(name = "company_id")
private Set<Flight> flights;
}
This is documented.