I have the next issue -> I have a table on my db with a composite id... Supose (Id1,Id2,Id3,Id4), the Id4 is generated by a sequence on the db...
My question is, in spring boot, I generate the entity 'Table1' and the corresponding 'Table1Id', but when i want to add the corresponding GeneratedValue from the sequence, is not generating anything.
I was looking for in the internet and i found that the GeneratedValue is not working without the @Id anotation, but maybe there are some way to fix this issue.
Thank's and sorry for my english.
SOLVED:
When a composite id is required in your project, it is impossible with an embeddedId. It is necesary to use @IdClass on my compossiteId instead @EmbeddedId, because the second does not work with @GeneratedValues for example my solution was:
@Data
@Entity(name = "table_name")
@IdClass(CompositeIdTest.class)
public class TestClass implements Serializable {
@Id
@Column(name = "column", nullable = false)
private String column;
@Id
@SequenceGenerator(name = "sequence", sequenceName = "sequence", allocationSize = 1)
@GeneratedValue(generator = "sequence")
private int idGenerated;
Anyway, thank's