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| package com.nq.Repository;
|
| import com.nq.pojo.ExchangeRate;
| import org.springframework.data.jpa.repository.JpaRepository;
|
| import java.util.Optional;
|
| public interface ExchangeRateRepository extends JpaRepository<ExchangeRate, Integer> {
|
| Optional<ExchangeRate> findExchangeRateByCurrencyAndConversionCurrency(String currency, String conversionCurrency);
|
| }
|
|
