select rate_id, from_currency, to_currency, rate_type, exchange_rate, effective_date, expire_date, source, remark, create_by, create_time, del_flag from sys_exchange_rate del_flag = '0' and from_currency = #{fromCurrency} and to_currency = #{toCurrency} and rate_type = #{rateType} and source like concat('%', #{source}, '%') and effective_date >= #{params.beginTime} and effective_date <= #{params.endTime} order by effective_date desc, rate_type asc, rate_id desc where rate_id = #{rateId} and del_flag = '0' where del_flag = '0' and from_currency = #{fromCurrency} and to_currency = #{toCurrency} and rate_type = #{rateType} and effective_date <= #{bizDate} and (expire_date is null or expire_date >= #{bizDate}) order by effective_date desc, rate_id desc limit 1 select count(1) from sys_exchange_rate where del_flag = '0' and from_currency = #{fromCurrency} and to_currency = #{toCurrency} and rate_type = #{rateType} and effective_date = #{effectiveDate} and rate_id != #{excludeId} insert into sys_exchange_rate ( from_currency, to_currency, rate_type, exchange_rate, effective_date, expire_date, source, remark, create_by, create_time, del_flag ) values ( #{fromCurrency}, #{toCurrency}, #{rateType}, #{exchangeRate}, #{effectiveDate}, #{expireDate}, #{source}, #{remark}, #{createBy}, sysdate(), '0' ) update sys_exchange_rate from_currency = #{fromCurrency}, to_currency = #{toCurrency}, rate_type = #{rateType}, exchange_rate = #{exchangeRate}, effective_date = #{effectiveDate}, expire_date = #{expireDate}, source = #{source}, remark = #{remark}, where rate_id = #{rateId} update sys_exchange_rate set del_flag = '1' where rate_id in #{rateId}