有两张表
department
----------------------
dep_id pk
...employee
----------------------
emp_id
dep_id fk
...如何往employee表中添加数据
department
----------------------
dep_id pk
...employee
----------------------
emp_id
dep_id fk
...如何往employee表中添加数据
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HttpServletRequest request, HttpServletResponse response) {
AddForm addForm = (AddForm) form;
ApplicationContext context = new ClassPathXmlApplicationContext("applicationContext.xml");
EmployeeDAO employeeDAO = EmployeeDAO
.getFromApplicationContext(context);
DepartmentDAO departmentDAO = DepartmentDAO
.getFromApplicationContext(context);
Department department = new Department();
department = departmentDAO.findById(addForm.getDepId());
Employee employee = new Employee();
employee.setEmpId(addForm.getEmpId());
employee.setEmpName(addForm.getEmpName());
employee.setEmpSex(addForm.getEmpSex());
employee.setDepartment(department); employeeDAO.save(employee); return mapping.findForward("success");
}