package andy.dao;

import andy.model.CourseUserInfo;

public interface CourseUserInfoMapper {
    int deleteByPrimaryKey(Integer id);

    int insert(CourseUserInfo record);

    int insertSelective(CourseUserInfo record);

    CourseUserInfo selectByPrimaryKey(Integer id);

    int updateByPrimaryKeySelective(CourseUserInfo record);

    int updateByPrimaryKey(CourseUserInfo record);
}