1. Hibernate Association table - extra column coderanch.comHello, I'm new to hibernate and am stuck on this issue for sometime now and would really appreciate some help. I have two tables - GROUP and PRODUCT Its a many to many association between them. A group can have many products A product can belong to many groups So I have a join table - GROUP_PRODUCT which has groupID and ... |
2. Many-To-Many Association with extra Column forum.hibernate.orgHi, i am pretty new to Hibernate and i encountered my first problem. I have a class Booking and a class Service with a many-to-many association. But, for every row in the join table, i need to save an extra column with an amount. So for every booking, the number of extra services can be saved. Is there a build-in Hibernate ... |
3. Many to Many Association with additional column forum.hibernate.org@Entity @Table(name="employee") public class Employee implements Serializable { @Id @GeneratedValue(strategy=GenerationType.AUTO) @Column(name="emp_id") private Integer employeeId; private String firstName; private String lastName; @OneToMany(mappedBy = "pk.project",fetch=FetchType.LAZY,cascade=CascadeType.ALL) private List |
4. additional column at many-to-many association table forum.hibernate.org |
5. Association with different foreign key column name forum.hibernate.orgI have an existing database that has two tables Company and Claim. Company company_id .... Claim claim_id tier_company_id - foreign key to Company .... There are no examples in the docs that show any mappings that have different column names (it is assumed Claim would have company_id instead of tier_company_id). This causes confusion on when and where you should put company_id ... |
6. one-to-many association: foreign key that has > 2 column forum.hibernate.orgHere's something that might work. Off course these are the mapping XMLs. Not sure how the translate into Java annotations: Code: |
7. many-to-many association between 2 tables with extra columns forum.hibernate.org |
8. Hibernate Association table - extra column forum.hibernate.org |
9. one to one association and atributte "column" forum.hibernate.orgIf have one table with two columns: Customer Name, Customer ID(Primary key. Other table "parking Space" with two columns: "Parking Space Name" and "Id Customer(Foreign key)". The relations between them are one to one. A customer only has one parking space and it only owns to one customer. class Customer{ private name; private id; //getters an setters } class ParkingSpace{ private ... |