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);