/// <summary> /// 更新一条数据 /// </summary> public bool Update(book_shop.Model.keyWordsRankModel model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update keyWordsRank set "); strSql.Append("SearchTimes=@SearchTimes"); strSql.Append(" where Id=@Id and KeyWords=@KeyWords "); SqlParameter[] parameters = { new SqlParameter("@SearchTimes", SqlDbType.Int, 4), new SqlParameter("@Id", SqlDbType.UniqueIdentifier, 16), new SqlParameter("@KeyWords", SqlDbType.NVarChar, 255) }; parameters[0].Value = model.SearchTimes; parameters[1].Value = model.Id; parameters[2].Value = model.KeyWords; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 增加一条数据 /// </summary> public bool Add(book_shop.Model.keyWordsRankModel model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into keyWordsRank("); strSql.Append("Id,KeyWords,SearchTimes)"); strSql.Append(" values ("); strSql.Append("@Id,@KeyWords,@SearchTimes)"); SqlParameter[] parameters = { new SqlParameter("@Id", SqlDbType.UniqueIdentifier, 16), new SqlParameter("@KeyWords", SqlDbType.NVarChar, 255), new SqlParameter("@SearchTimes", SqlDbType.Int, 4) }; parameters[0].Value = Guid.NewGuid(); parameters[1].Value = model.KeyWords; parameters[2].Value = model.SearchTimes; 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 book_shop.Model.keyWordsRankModel GetModel(Guid Id, string KeyWords) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 Id,KeyWords,SearchTimes from keyWordsRank "); strSql.Append(" where Id=@Id and KeyWords=@KeyWords "); SqlParameter[] parameters = { new SqlParameter("@Id", SqlDbType.UniqueIdentifier, 16), new SqlParameter("@KeyWords", SqlDbType.NVarChar, 255) }; parameters[0].Value = Id; parameters[1].Value = KeyWords; book_shop.Model.keyWordsRankModel model = new book_shop.Model.keyWordsRankModel(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }
/// <summary> /// 得到一个对象实体 /// </summary> public book_shop.Model.keyWordsRankModel DataRowToModel(DataRow row) { book_shop.Model.keyWordsRankModel model = new book_shop.Model.keyWordsRankModel(); if (row != null) { if (row["Id"] != null && row["Id"].ToString() != "") { model.Id = new Guid(row["Id"].ToString()); } if (row["KeyWords"] != null) { model.KeyWords = row["KeyWords"].ToString(); } if (row["SearchTimes"] != null && row["SearchTimes"].ToString() != "") { model.SearchTimes = int.Parse(row["SearchTimes"].ToString()); } } return(model); }