Mybatis返回插入主键id的方法

  insert into orders   OrderNumber,  orderTime,  values   #{number},  #{orderTime}, 

  ... 

  ... 

 public int doSomething(Map parameters); or public int doSomething(YourClass c);

 Map parameters = new HashMap(); parameters.put(“yourId”, 1234); ... mapper.doSomething(parameters); System.out.println(“id of the field that is primary key” + parameters.get(“yourId"));

 YourClass c = new YourClass(); ... mapper.doSomething(c); System.out.println(“id of the field that is primary key” + c.yourId);