MyBatis查Java优学网结果映射：轻松掌握复杂数据查询与懒加载技巧
SELECTid,user_name,emailFROMusersWHEREid=#{id}<resultproperty="userName"column="user_name"/><associationproperty="userDeta...
SELECTid,user_name,emailFROMusersWHEREid=#{id}<resultproperty="userName"column="user_name"/><associationproperty="userDeta...