MOBILE_API/Repository/Coupon/CouponRepository.cs

using log4net;
using System.Data;

namespace Repository.Coupon
{
    public class CouponRepository : ICouponRepository
    {
        private readonly Dao _dao = new Dao();
        private static readonly ILog Log = LogManager.GetLogger(typeof(CouponRepository));

        string ICouponRepository.GetCouponDiscountValue(string schemeId, string serviceCharge)
        {
            // 동대문 코드 1034
            var sql = "EXEC proc_CouponOperation @flag='SearchCoupon'";
            sql += " ,@schemeId=" + _dao.FilterString(schemeId);
            sql += " ,@serviceCharge=" + _dao.FilterString(serviceCharge);
            var dbdataset = _dao.ExecuteDataset(sql);
            string discountValue = null;
            foreach (DataRow row in dbdataset.Tables[0].Rows)
            {
                discountValue = row["discountValue"].ToString();
            }
            return discountValue;
        }
    }
}