dormitory_manage/src/main/java/space/anyi/mapper/UserMapper.java

package space.anyi.mapper;

import space.anyi.entity.User;
import org.apache.ibatis.annotations.Param;
import java.util.List;

public interface UserMapper {
    List<User> selectAll();
    List<User> selectByCondition(@Param("name") String name,
                                 @Param("gender") Integer gender,
                                 @Param("studentId") String studentId);
    User selectById(Long id);
    User selectByUsername(String username);
    int insert(User user);
    int update(User user);
    int updateAvatar(User user);
    int deleteById(Long id);
    int countActiveAssignmentsByUserId(Long userId);
}