src/edu/school/dao/InstructorDao.java

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package edu.school.dao;

import edu.school.entity.Instructor;
import edu.school.entity.PageTool;
import edu.school.entity.Student;
import edu.school.entity.Teacher;

import java.util.List;

//辅导员
public interface InstructorDao {
    //辅导员
    public int addInstructor(Instructor instructor);
    //根据编号查询
    public Instructor queryByIno(String ino);
    //统计数量
    public int queryCount();
    public List<Instructor> findAllByPage(PageTool pageTool);//分页
    //根据id删除辅导员
    public int delete(Integer id);
    //条件查询
    public List<Instructor> findByInstructor(String ino, String realname);
    //根据辅导员账号和密码来登录
    public Instructor queryByInoAndPwd(String ino, String pwd);
    //根据id查询
    public Instructor query(Integer id);
    //修改
    public int update(Instructor instructor);
}