67,513
社区成员
发帖
与我相关
我的任务
分享
public class PlanManagerDAOImpl implements PlanManagerDAO{
public boolean deletePlanItem(Long itemId) {
Session s = HbnUtil.getSession();
Transaction tran = s.beginTransaction();
boolean flag=false;
try {
String hql="delete from planItem where id="+itemId;
int number=s.createQuery(hql).executeUpdate();
tran.commit();
if(number==1){
return flag=true;
}
} catch (Exception e) {
e.printStackTrace();
}finally{
s.close();
}
return flag;
}
//测试代码:
public static void main(String[] args){
PlanManagerDAOImpl pmdi=new PlanManagerDAOImpl();
boolean al=pmdi.deletePlanItem(61L);
System.out.println("al===="+al);
}
}
if(number==1) return flag=true;
tran.commit();