package com.jevon.mapper;

import com.jevon.model.ClassModel;

import java.util.List;

public interface ClassModelMapper {

    ClassModel selectByPrimaryKey(Integer classId);

    int updateByPrimaryKey(ClassModel record);

    List<ClassModel> selectBySchoolId(int schoolId);

    int insertBatch(List<ClassModel> list);

    ClassModel selectBySchoolIdAndClassNameAndGrade(ClassModel classModel);

    List<ClassModel> selectBySchoolIdAndGrade(ClassModel classModel);

    int deleteSchool(int schoolId);
}