package com.billion.main.sys.mapper;


import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.billion.main.sys.domain.SysCount;

/**
 * Mapper接口
 * 
 * @author Billion
 * @date 2024-11-20
 */
public interface SysCountMapper extends BaseMapper<SysCount>
{
    public SysCount updateYear();
    public SysCount getSerialNumber();
    public SysCount getHeadNumber();
    public SysCount updateSerialNumber();
    public SysCount updateHeadNumber();
    public SysCount getPreNumber();
    public SysCount updatePreNumber();
    public SysCount clean();



}