package com.yh.saas.plugin.news.mapper;

import com.baomidou.mybatisplus.mapper.BaseMapper;
import com.yh.saas.plugin.news.entity.ExchangeRate;

/**
 * <p>
 * 记录汇率库信息 Mapper 接口
 * </p>
 *
 * @author zhaojz
 * @since 2019-11-26
 */
public interface ExchangeRateMapper extends BaseMapper<ExchangeRate> {

    /**
     * 查询当前公司某币种某月份汇率
     */
    ExchangeRate getExchangeRateByCurrencyKeyAndDate(ExchangeRate info);
}