gold-java/src/main/java/com/example/demo/mapper/coin/RateMapper.java

package com.example.demo.mapper.coin;

import com.example.demo.domain.entity.Rate;
import com.example.demo.domain.vo.coin.RateDetail;
import org.apache.ibatis.annotations.Mapper;

import java.util.List;
@Mapper
public interface RateMapper {

    List<RateDetail> selectAll();

    Rate selectById(Integer id);

    void update(Rate rate);

    void add(Rate rate);
}