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Join query problem with new statetment

;@Id     private long id;     @ Column (nullable = false)  

How to Remove records from many to many relationship tables in JPA

", column 'conclusions_id' by searching some forums i got syntax like @Cascade(org.hibernate

Broken @ManyToOne reference

Hi, I have objects of type A belonging to objects of type B, defined as follows: @MappedSuperclass public abstract class A { @Id @ManyToOne(fetch = FetchType.EAGER, cascade=CascadeType.ALL, optional=false) private B b; @Id @ Column (length = 36) private String stringId; } @MappedSuperclass public