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2026-01-15 2818327f844e65e1efc398271b7e4ebf9e8d8364

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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);
 
}