package com.jevon.mapper;

import com.jevon.model.JoinClass;

import java.util.List;

/**
 * @author chen
 * @version 1.0
 * @date 2019/10/10 0010 8:29
 */
public interface JoinClassMapper {

    int insertBatch(List<JoinClass> list);

    Integer selectMaxGroup();

    List<JoinClass> selectByCourse(JoinClass joinClass);

    List<JoinClass> selectByCourseGroup(int courseGroup);

    int deleteCourseGroup(int courseGroup);

    int deleteBySchoolIdAndTeam(JoinClass joinClass);
}