using SqlSugar;
using ZJ_BYD.Model;
using ZJ_BYD.Untils;

namespace ZJ_BYD.DB
{
    public class YearHelper
    {
        public YearHelper() : base()
        { 
        
        }

        /// <summary>
        /// 查询年份
        /// </summary>
        /// <returns></returns>
        public static ISugarQueryable<T_Year> QueryYears()
        {
            return DBHelper.sqlSugarDb.Queryable<T_Year>().Where(m => !m.IsDeleted);
        }

        /// <summary>
        /// 根据年份查询年份代码
        /// </summary>
        /// <returns></returns>
        public static string QueryYearCode(string year)
        {
            return DBHelper.sqlSugarDb.Queryable<T_Year>().First(m => m.YearName == year && !m.IsDeleted)?.YearCode;
        }
    }
}