/// <summary> /// 更新一条数据_根据pic=1 //邵广林20160607 增加农场送礼更新判断标识 /// </summary> public void Update_nc(BCW.Model.Shopuser model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update tb_Shopuser set "); strSql.Append("UsName=@UsName,"); strSql.Append("GiftTitle=@GiftTitle,"); strSql.Append("PrevPic=@PrevPic,"); strSql.Append("Total=Total+@Total,"); strSql.Append("AddTime=@AddTime"); strSql.Append(" where UsID=@UsID "); strSql.Append(" and GiftId=@GiftId and pic=1"); SqlParameter[] parameters = { new SqlParameter("@ID", SqlDbType.Int, 4), new SqlParameter("@UsID", SqlDbType.Int, 4), new SqlParameter("@UsName", SqlDbType.NVarChar, 50), new SqlParameter("@GiftTitle", SqlDbType.NVarChar, 50), new SqlParameter("@GiftId", SqlDbType.Int, 4), new SqlParameter("@PrevPic", SqlDbType.NVarChar, 100), new SqlParameter("@Total", SqlDbType.Int, 4), new SqlParameter("@AddTime", SqlDbType.DateTime) }; parameters[0].Value = model.ID; parameters[1].Value = model.UsID; parameters[2].Value = model.UsName; parameters[3].Value = model.GiftTitle; parameters[4].Value = model.GiftId; parameters[5].Value = model.PrevPic; parameters[6].Value = model.Total; parameters[7].Value = model.AddTime; SqlHelper.ExecuteSql(strSql.ToString(), parameters); }
/// <summary> /// 得到一个对象实体 /// </summary> public BCW.Model.Shopuser GetShopuser(int ID) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 ID,UsID,UsName,GiftId,GiftTitle,PrevPic,Total from tb_Shopuser "); strSql.Append(" where ID=@ID "); SqlParameter[] parameters = { new SqlParameter("@ID", SqlDbType.Int, 4) }; parameters[0].Value = ID; BCW.Model.Shopuser model = new BCW.Model.Shopuser(); using (SqlDataReader reader = SqlHelper.ExecuteReader(strSql.ToString(), parameters)) { if (reader.HasRows) { reader.Read(); model.ID = reader.GetInt32(0); model.UsID = reader.GetInt32(1); model.UsName = reader.GetString(2); model.GiftId = reader.GetInt32(3); model.GiftTitle = reader.GetString(4); model.PrevPic = reader.GetString(5); model.Total = reader.GetInt32(6); return(model); } else { return(null); } } }
/// <summary> /// 礼物达人榜 /// </summary> /// <param name="p_pageIndex">当前页</param> /// <param name="p_pageSize">每页显示记录数</param> /// <param name="p_recordCount">返回总记录数</param> /// <returns>List</returns> public IList <BCW.Model.Shopuser> GetShopusersTop(int p_pageIndex, int p_pageSize, out int p_recordCount) { IList <BCW.Model.Shopuser> listShopuser = new List <BCW.Model.Shopuser>(); // 计算记录数 string countString = "SELECT COUNT(DISTINCT UsID) FROM tb_Shopuser"; p_recordCount = Convert.ToInt32(SqlHelper.GetSingle(countString)); if (p_recordCount > 0) { int pageCount = BasePage.CalcPageCount(p_recordCount, p_pageSize, ref p_pageIndex); } else { return(listShopuser); } // 取出相关记录 string queryString = "SELECT UsID, Sum(Total) as Total FROM tb_Shopuser GROUP BY UsID ORDER BY Sum(Total) DESC"; using (SqlDataReader reader = SqlHelper.ExecuteReader(queryString)) { int stratIndex = (p_pageIndex - 1) * p_pageSize; int endIndex = p_pageIndex * p_pageSize; int k = 0; while (reader.Read()) { if (k >= stratIndex && k < endIndex) { BCW.Model.Shopuser objShopuser = new BCW.Model.Shopuser(); objShopuser.UsID = reader.GetInt32(0); objShopuser.Total = reader.GetInt32(1); listShopuser.Add(objShopuser); } if (k == endIndex) { break; } k++; } } return(listShopuser); }
/// <summary> /// 增加一条数据 /// </summary> public int Add(BCW.Model.Shopuser model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into tb_Shopuser("); strSql.Append("UsID,UsName,GiftId,GiftTitle,PrevPic,Total,AddTime,PIC)"); strSql.Append(" values ("); strSql.Append("@UsID,@UsName,@GiftId,@GiftTitle,@PrevPic,@Total,@AddTime,@PIC)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@UsID", SqlDbType.Int, 4), new SqlParameter("@UsName", SqlDbType.NVarChar, 50), new SqlParameter("@GiftId", SqlDbType.Int, 4), new SqlParameter("@GiftTitle", SqlDbType.NVarChar, 50), new SqlParameter("@PrevPic", SqlDbType.NVarChar, 100), new SqlParameter("@Total", SqlDbType.Int, 4), new SqlParameter("@AddTime", SqlDbType.DateTime), new SqlParameter("@PIC", SqlDbType.NVarChar, 50) }; parameters[0].Value = model.UsID; parameters[1].Value = model.UsName; parameters[2].Value = model.GiftId; parameters[3].Value = model.GiftTitle; parameters[4].Value = model.PrevPic; parameters[5].Value = model.Total; parameters[6].Value = model.AddTime; parameters[7].Value = model.PIC; object obj = SqlHelper.GetSingle(strSql.ToString(), parameters); if (obj == null) { return(1); } else { return(Convert.ToInt32(obj)); } }
/// <summary> /// 取得每页记录 /// </summary> /// <param name="p_pageIndex">当前页</param> /// <param name="p_pageSize">分页大小</param> /// <param name="p_recordCount">返回总记录数</param> /// <param name="strWhere">查询条件</param> /// <returns>IList Shopuser</returns> public IList <BCW.Model.Shopuser> GetShopusers(int p_pageIndex, int p_pageSize, string strWhere, out int p_recordCount) { IList <BCW.Model.Shopuser> listShopusers = new List <BCW.Model.Shopuser>(); string sTable = "tb_Shopuser"; string sPkey = "id"; string sField = "ID,UsID,UsName,GiftId,GiftTitle,PrevPic,Total"; string sCondition = strWhere; string sOrder = "AddTime Desc"; int iSCounts = 0; using (SqlDataReader reader = SqlHelper.RunProcedureMe(sTable, sPkey, sField, p_pageIndex, p_pageSize, sCondition, sOrder, iSCounts, out p_recordCount)) { //计算总页数 if (p_recordCount > 0) { int pageCount = BasePage.CalcPageCount(p_recordCount, p_pageSize, ref p_pageIndex); } else { return(listShopusers); } while (reader.Read()) { BCW.Model.Shopuser objShopuser = new BCW.Model.Shopuser(); objShopuser.ID = reader.GetInt32(0); objShopuser.UsID = reader.GetInt32(1); objShopuser.UsName = reader.GetString(2); objShopuser.GiftId = reader.GetInt32(3); objShopuser.GiftTitle = reader.GetString(4); objShopuser.PrevPic = reader.GetString(5); objShopuser.Total = reader.GetInt32(6); listShopusers.Add(objShopuser); } } return(listShopusers); }