我有2個表員工和訂單:Console screens_before execusion 現在我試圖映射列表集合來獲得每個員工的所有訂單。我的地圖:休眠簡單直接映射
@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;
}
但不幸的是我沒有得到。我一直在試圖檢測SQL查詢的數據庫,我覺得休眠創建新列:sql result
它可能需要參考:
orders0_.employeeid as employeeid1_0_,
不
orders0_.employees_employeeid as employees15_1_0_,
但我不知道如何強迫他這樣做。 (我正在使用postgresql)
發佈文字而不是圖像。將其減少到最小的相關部分。並在此處發佈您的代碼,而不是在pastebin中。 –
@JB Nizet它已經完成 – aragornsql