java.lang.NoSuchMethodError: org.hibernate.engine.spi.SessionFactoryImplementor.getProperties () Ljava/util/Map;
consider Hibernate-core version issues or multiple version conflicts? What version does Hibernate use?
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examples of using wrapper classes on the hibernate official website, public class PersonWrapper { private final Long id; private final String nickName; public PersonWrapper(Long id, String nickName) { this.id = id; this.n...
cascading deletions are actually performed but in practice, it is this kind of pseudo deletion that creates flag and assigns 0,1 . is there a callback method that can handle the logic of deletion? Only in this way can we write custom delete logic h...
one class @Entity public class Shuo{ @Id @GeneratedValue private int id; private String title; private Date date; String content; @ManyToOne(cascade = CascadeType.REFRESH) @JoinColumn(name = "user_id") private User user; : @OneT...
session.save (c) converts instantaneous objects into persistent objects, but the c object does not have a primary key. A primary key generation strategy is configured in the configuration file. When native, executes session.save (c), an insert statement...
I have an entity, for address and an entity, for Person, and he has an attribute address_ids; in it, which is an int [] type, which contains an array of address s id. how to map this address_ids field directly to an object of List < Address >. or i...
public class ScanRegisterBean implements Serializable{ @Min(value = 1) @Max(value = Long.MAX_VALUE) private long id; @NotBlank(groups = {ScanRegister.class, Register.class}) @Length(min = 2, max = 20,groups = {ScanRegister.class, Re...
I want to invert a value every time I update. Do I have to get this object through java, instead of writing sql ?...
in the interview the day before yesterday, the interviewer asked me how to do one-to-many mapping in hibernate, so I said how to configure it in the hbm file and add collection classes to entity classes as extended objects. In short, I answered the speci...
problem description In Hibernate @ OneToOne bidirectional association, how does the main table load lazily? related codes @Entity @Table(name = "db_user") public class User{ @Id @GeneratedValue(strategy = GenerationType.IDENTITY) ...