I am using MVC pattern I have two tables : Employee and Address
say, Employee is like
------------------- Id | Name | DeptId ------------------- 101 | Jake | 501 102 | Donald | 502
and I have one Department table like
----------------------------- DeptId | Name | Description ----------------------------- 501 | IT | software assistance 502 | HR | Human resources
Now since I am using MVC these tables are mapped to classes like
@Table(name="Employee") Class Employee{ @Id @Column(name="Id") private Long id;
@Column(name="Name") private String name;
@Column(name="DeptId") private Long deptId;
@ManyToOne @JoinColumn(name="DeptId", referencedColumnName="id", insertable=false,updatable=false) private Department dept;
//getters and setters go here }
and the other class Department (mapped to Department table)
@Table(name="Department") Class Department{ @Id @Column(name="Id") private Long id;
@Column(name="Name") private String name;
@Column(name="Description") private String description;
//getters and setters go here }
notice that Employee class has reference to an object of Department class. This @ManyToOne and @JoinColumn annotations helps us in automatically retrieving corresponding department object along with an employee object
Its easy with queries directly in code but how can this be done if I am to use only procedures or functions in my code I have tried different methods , but it doesn't seem to help
Sometimes I get error something like Cannot return resultset from a stored procedure in oracle 10g
Can anyone please clarify. Also I have to use JNDI
Can I get my result from the procedure/function in a way that it returns me List<Employee> (not a raw resultset which I myself have to sort out into objects) . It should be possible using hibernate no ?
thanks
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