package com.lovecoding.xml.test.dao; import com.lovecoding.xml.test.pojo.User; import org.apache.ibatis.annotations.Param; import org.apache.ibatis.annotations.Select; import java.util.List; public interface UserMapper { List selectUser(); @Select("SELECT * FROM `tb_user` Limit 1") User selectOne(); User selectUserByone(); User selectUserById( int uid ); User selectUserByIdandName(@Param("id") int uid,@Param("name") String username ); }