/// <summary> /// 更新一条数据 /// </summary> public override bool Update(Cook.Model.genreRecommend model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update genreRecommend set "); strSql.Append("id=@id,"); strSql.Append("type=@type,"); strSql.Append("time=@time"); strSql.Append(" where "); SqlParameter[] parameters = { new SqlParameter("@id", SqlDbType.Int, 4), new SqlParameter("@type", SqlDbType.Char, 1), new SqlParameter("@time", SqlDbType.VarChar, 12) }; parameters[0].Value = model.id; parameters[1].Value = model.type; parameters[2].Value = model.time; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 增加一条数据 /// </summary> public override bool Add(Cook.Model.genreRecommend model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into genreRecommend("); strSql.Append("id,type,time)"); strSql.Append(" values ("); strSql.Append("@id,@type,@time)"); SqlParameter[] parameters = { new SqlParameter("@id", SqlDbType.Int, 4), new SqlParameter("@type", SqlDbType.Char, 1), new SqlParameter("@time", SqlDbType.VarChar, 12) }; parameters[0].Value = model.id; parameters[1].Value = model.type; parameters[2].Value = model.time; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 得到一个对象实体 /// </summary> public override Cook.Model.genreRecommend GetModel(string oid) { //该表无主键信息,请自定义主键/条件字段 try { int id; Int32.TryParse(oid, out id); StringBuilder strSql = new StringBuilder(); strSql.Append("select * from genreRecommend"); strSql.Append(" where id=@id"); SqlParameter[] parameters = { new SqlParameter("@id", SqlDbType.Int, 4) }; parameters[0].Value = id; Cook.Model.genreRecommend model = new Cook.Model.genreRecommend(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } } catch (Exception) { return(null); } }
/// <summary> /// 得到一个对象实体 /// </summary> public override Cook.Model.genreRecommend DataRowToModel(DataRow row) { Cook.Model.genreRecommend model = new Cook.Model.genreRecommend(); if (row != null) { if (row["id"] != null && row["id"].ToString() != "") { model.id = int.Parse(row["id"].ToString()); } if (row["type"] != null) { model.type = row["type"].ToString(); } if (row["time"] != null) { model.time = row["time"].ToString(); } } return(model); }