/// <summary>
 /// 得到一个对象实体
 /// </summary>
 public Student.Model.COMPETITION_TYPE DataRowToModel(DataRow row)
 {
     Student.Model.COMPETITION_TYPE model = new Student.Model.COMPETITION_TYPE();
     if (row != null)
     {
         if (row["COMPETITIONID"] != null && row["COMPETITIONID"].ToString() != "")
         {
             model.COMPETITIONID = decimal.Parse(row["COMPETITIONID"].ToString());
         }
         if (row["COMPETITION_NAME"] != null)
         {
             model.COMPETITION_NAME = row["COMPETITION_NAME"].ToString();
         }
         if (row["RANK"] != null && row["RANK"].ToString() != "")
         {
             model.RANK = int.Parse(row["RANK"].ToString());
         }
         if (row["HOSTUNIT"] != null)
         {
             model.HOSTUNIT = row["HOSTUNIT"].ToString();
         }
         if (row["COMPETITION_TM"] != null)
         {
             model.COMPETITION_TM = row["COMPETITION_TM"].ToString();
         }
         if (row["MEMO"] != null)
         {
             model.MEMO = row["MEMO"].ToString();
         }
     }
     return(model);
 }
        /// <summary>
        /// 增加一条数据
        /// </summary>
        public decimal Add(Student.Model.COMPETITION_TYPE model)
        {
            StringBuilder strSql = new StringBuilder();

            strSql.Append("insert into COMPETITION_TYPE(");
            strSql.Append("COMPETITION_NAME,RANK,HOSTUNIT,COMPETITION_TM,MEMO)");
            strSql.Append(" values (");
            strSql.Append("@COMPETITION_NAME,@RANK,@HOSTUNIT,@COMPETITION_TM,@MEMO)");
            strSql.Append(";select @@IDENTITY");
            SqlParameter[] parameters =
            {
                new SqlParameter("@COMPETITION_NAME", SqlDbType.VarChar, 200),
                new SqlParameter("@RANK",             SqlDbType.Int,       4),
                new SqlParameter("@HOSTUNIT",         SqlDbType.VarChar, 100),
                new SqlParameter("@COMPETITION_TM",   SqlDbType.VarChar, 200),
                new SqlParameter("@MEMO",             SqlDbType.VarChar, 200)
            };
            parameters[0].Value = model.COMPETITION_NAME;
            parameters[1].Value = model.RANK;
            parameters[2].Value = model.HOSTUNIT;
            parameters[3].Value = model.COMPETITION_TM;
            parameters[4].Value = model.MEMO;

            object obj = SqlHelper.GetSingle(strSql.ToString(), parameters);

            if (obj == null)
            {
                return(0);
            }
            else
            {
                return(Convert.ToDecimal(obj));
            }
        }
        /// <summary>
        /// 更新一条数据
        /// </summary>
        public bool Update(Student.Model.COMPETITION_TYPE model)
        {
            StringBuilder strSql = new StringBuilder();

            strSql.Append("update COMPETITION_TYPE set ");
            strSql.Append("COMPETITION_NAME=@COMPETITION_NAME,");
            strSql.Append("RANK=@RANK,");
            strSql.Append("HOSTUNIT=@HOSTUNIT,");
            strSql.Append("COMPETITION_TM=@COMPETITION_TM,");
            strSql.Append("MEMO=@MEMO");
            strSql.Append(" where COMPETITIONID=@COMPETITIONID");
            SqlParameter[] parameters =
            {
                new SqlParameter("@COMPETITION_NAME", SqlDbType.VarChar, 200),
                new SqlParameter("@RANK",             SqlDbType.Int,       4),
                new SqlParameter("@HOSTUNIT",         SqlDbType.VarChar, 100),
                new SqlParameter("@COMPETITION_TM",   SqlDbType.VarChar, 200),
                new SqlParameter("@MEMO",             SqlDbType.VarChar, 200),
                new SqlParameter("@COMPETITIONID",    SqlDbType.Decimal, 9)
            };
            parameters[0].Value = model.COMPETITION_NAME;
            parameters[1].Value = model.RANK;
            parameters[2].Value = model.HOSTUNIT;
            parameters[3].Value = model.COMPETITION_TM;
            parameters[4].Value = model.MEMO;
            parameters[5].Value = model.COMPETITIONID;

            int rows = SqlHelper.ExecuteSql(strSql.ToString(), parameters);

            if (rows > 0)
            {
                return(true);
            }
            else
            {
                return(false);
            }
        }
        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public Student.Model.COMPETITION_TYPE GetModel(string COMPETITION_NAME)
        {
            StringBuilder strSql = new StringBuilder();

            strSql.Append("select  top 1 COMPETITIONID,COMPETITION_NAME,RANK,HOSTUNIT,COMPETITION_TM,MEMO from COMPETITION_TYPE ");
            strSql.Append(" where COMPETITION_NAME=@COMPETITION_NAME");
            SqlParameter[] parameters =
            {
                new SqlParameter("@COMPETITION_NAME", SqlDbType.VarChar, 200)
            };
            parameters[0].Value = COMPETITION_NAME;

            Student.Model.COMPETITION_TYPE model = new Student.Model.COMPETITION_TYPE();
            DataSet ds = SqlHelper.Query(strSql.ToString(), parameters);

            if (ds.Tables[0].Rows.Count > 0)
            {
                return(DataRowToModel(ds.Tables[0].Rows[0]));
            }
            else
            {
                return(null);
            }
        }