1. Inserting a Hibernate entity with a many-to-one relationship stackoverflow.comI'm fairly new to Hibernate and have a question on how to handle an Insert when the entity has a FK; specifically how to create the entity to be inserted. My ... |
2. Insert into join table in many-to-many relationship stackoverflow.comProblem #1:
I have three tables; |
3. Hibernate one-to-many relationship insert coderanch.comI am having a 1-to-many relationship btw Parent and child class....In the parent class i am something like private Set children = new HashSet(); public void setChildren(Set children)... public Set getChildren() The parent hbm mapping file has: |
4. Problem at insert with relationship JPA 2.0 coderanch.comHere is my Employee entity public class Employee implements Serializable { private static final long serialVersionUID = 1L; @Id @GeneratedValue(strategy = GenerationType.IDENTITY) private Long id; private String name; @Lob private ArrayList |
5. insert into many-to-many relationship while staying lazy? forum.hibernate.orgHi, Example of a many-to-many relationship: A student can be in n departments A department can have m students. The simplified mapping code looks like this: Code: @Entity @Table(name="DEPARTMENT") public class Department { @ManyToMany(mappedBy="departments", fetch=FetchType.LAZY, cascade= CascadeType.MERGE) @JoinTable(name="DEPARTMENT_STUDENT", ... |
6. Weird insert error with foreign key relationship forum.hibernate.orgBasically, here is the problem. I have a business process which I wrap in a transaction. I am using the hibernate transaction management for this. There are 4 separate hibernate types that are inserted. 1. Header 2. Batch 3. AchTransaction 4. AchAddendem The header is the only one without a fk relationship. The batch has a relationship to the header, the ... |
7. Many To Many relationship : Data Not getting Inserted... forum.hibernate.orgI am a quite new to hibernate. Here i am trying to implement a many-to-many relationship with following setting in mapping.xml. When i am retriving data i dont have any problem. But when i am trying to insert data it is not getting inserted ..! Even I can't see any exception being thrown by hibernate on console. Can naybody help me ... |
8. How to insert in databas for a many to many relationship forum.hibernate.org |
9. Insert using hibernate having one to many relationship forum.hibernate.orgI am able to insert in both parent and child table from application but when i am deleting from application, the child table is not deleted, it is throwing some exception. If i will delete the child table data from DB2 and then delete this data from application then it is working fine. It is throwing the following exception when deleting ... |