8 | Merge Issue: Attempt to reuse an existing primary key value = FetchType.LAZY, cascade = CascadeType.ALL, mappedBy = "parent") @OneToMany(fetch |
8 | Find the error...JPA ENTITY HIBERNATE; @ManyToMany(mappedBy = "messages") private Set<user> user; public Set<user> getUser() { return user |
8 | Cannot sort descending, when ordering by caluculated float in a method your code, to demonstrate the issue: @Entity public class Invoice { @OneToMany(mappedBy |
8 | Mysterious "Attempt to persist a reference to a non managed instance" error = Passenger.class, mappedBy = "buses") private Set<Passenger> passengers= new HashSet(); Passenger |
1 | JPQL support for mapped by (inverse) collections class A { @Id @GeneratedValue long id; @OneToMany(mappedBy |
1 | com.objectdb.o.InternalException: java.lang.NullPointerExceptionHello, I have a CUIT entity, with a OneToMany List field called razonesSociales (that can be null): @OneToMany (mappedBy = "cuit") private List razonesSociales; When I run this query it works ok: SELECT COUNT(item.sysID) FROM CUIT item WHERE ( (item.sysStatus.sysID=1) AND (item.razonesSociales |
