remove « Association « JPA Q&A





1. Best practice for removing from filtered associations?    forum.hibernate.org

The scenario: - Load a collection through filter F using session.enableFilter(). - Modify an object O of that collection so that F would now be false for that object. The question: Without closing the session or calling refresh, I now want subsequent accesses to the collection to not include O. What is the best practice method to achieve this? The problem ...

3. I can't remove association between two tables, many-to-many    forum.hibernate.org

Need help with Hibernate's mapping. I have two tables, many-to-many. tbUsers and tbTasks I can't remove association in table of associations tbUserTask2, but i can add association. Why? Help me, please. table tbUsers UID (PK) .... table tbTasks TID (PK) ....... table tbUserTask2 UID TID user.hbm.xml Code: ...

4. How to remove() entity with Many-to-one association    forum.hibernate.org

Hi, I have the following entity fields: ... @Id @GeneratedValue @Column(name = "ID", nullable = false) private Short id; @Column(name = "NAME") private String name; @Column(name = "CATEGORY", nullable = false) private int category; @Column(name = "JPAQLSTATEMENT", nullable = false) private String jpaqlstatement; @OneToMany(cascade = CascadeType.ALL, mappedBy = "tblAdvFilter") private List tblAdvFilterRowCollection = new ArrayList(); @ManyToOne(cascade=CascadeType.ALL) @JoinTable(name = "TBLADVFILTERUSER", joinColumns = ...