我有2个表员工和订单:Console screens_before execusion 现在我试图映射列表集合来获得每个员工的所有订单。我的地图:休眠简单直接映射
@Entity
@Table(name = "employees", schema = "public")
public class Employees implements java.io.Serializable {
/**
*
*/
private static final long serialVersionUID = 1885071569771542035L;
private short employeeid;
//...
private List<Orders> ordersList;
@OneToMany(mappedBy = "employees")
public List<Orders> getOrders() {
return ordersList;
}
public void setOrders(List<Orders> orders) {
this.ordersList = orders;
}
。
@Entity
@Table(name = "orders", schema = "public")
public class Orders implements java.io.Serializable {
/**
*
*/
private static final long serialVersionUID = 405644896073449066L;
private short orderid;
//...
private Employees employees;
@ManyToOne
public Employees getEmployees() {
return employees;
}
public void setEmployees(Employees employees) {
this.employees = employees;
}
public Orders() {
}
public Orders(short orderid) {
this.orderid = orderid;
}
但不幸的是我没有得到。我一直在试图检测SQL查询的数据库,我觉得休眠创建新列:sql result
它可能需要参考:
orders0_.employeeid as employeeid1_0_,
不
orders0_.employees_employeeid as employees15_1_0_,
但我不知道如何强迫他这样做。 (我正在使用postgresql)
发布文字而不是图像。将其减少到最小的相关部分。并在此处发布您的代码,而不是在pastebin中。 –
@JB Nizet它已经完成 – aragornsql