/// <summary> /// 读取记录列表。 /// </summary> /// <param name="db">数据库操作对象</param> /// <param name="columns">需要返回的列,不提供任何列名时默认将返回所有列</param> public IList <OrderMsgStoreEntity> GetOrderMsgStoreAll() { string sql = @"SELECT [Id],[SellerId],[TotallNum],[WaitDealNum],[WaitDeliverNum],[ReturnNum],[ExchangeNum],[FinishedNum],[RejectNum] from dbo.[OrderMsgStore] WITH(NOLOCK) "; IList <OrderMsgStoreEntity> entityList = new List <OrderMsgStoreEntity>(); DbCommand cmd = db.GetSqlStringCommand(sql); using (IDataReader reader = db.ExecuteReader(cmd)) { while (reader.Read()) { OrderMsgStoreEntity entity = new OrderMsgStoreEntity(); entity.Id = StringUtils.GetDbInt(reader["Id"]); entity.SellerId = StringUtils.GetDbInt(reader["SellerId"]); entity.TotallNum = StringUtils.GetDbInt(reader["TotallNum"]); entity.WaitDealNum = StringUtils.GetDbInt(reader["WaitDealNum"]); entity.WaitDeliverNum = StringUtils.GetDbInt(reader["WaitDeliverNum"]); entity.ReturnNum = StringUtils.GetDbInt(reader["ReturnNum"]); entity.ExchangeNum = StringUtils.GetDbInt(reader["ExchangeNum"]); entity.FinishedNum = StringUtils.GetDbInt(reader["FinishedNum"]); entity.RejectNum = StringUtils.GetDbInt(reader["RejectNum"]); entityList.Add(entity); } } return(entityList); }
/// <summary> /// 判断当前节点是否已存在相同的 /// </summary> /// <param name="entity"></param> /// <returns></returns> public int ExistNum(OrderMsgStoreEntity entity) { ///id=0,判断总数,ID>0判断除自己之外的总数 string sql = @"Select count(1) from dbo.[OrderMsgStore] WITH(NOLOCK) "; string where = "where "; if (entity.Id == 0) { } else { } sql = sql + where; DbCommand cmd = db.GetSqlStringCommand(sql); if (entity.Id > 0) { db.AddInParameter(cmd, "@Id", DbType.Int32, entity.Id); } object identity = db.ExecuteScalar(cmd); if (identity == null || identity == DBNull.Value) { return(0); } return(Convert.ToInt32(identity)); }
public OrderMsgStoreEntity GetOrderMsgBySellerId(int sellerid) { string sql = @"SELECT [Id],[SellerId],[TotallNum],[WaitDealNum],[WaitDeliverNum],[ReturnNum],[ExchangeNum],[FinishedNum],[RejectNum] FROM dbo.[OrderMsgStore] WITH(NOLOCK) WHERE [SellerId]=@SellerId" ; DbCommand cmd = db.GetSqlStringCommand(sql); db.AddInParameter(cmd, "@SellerId", DbType.Int32, sellerid); OrderMsgStoreEntity entity = new OrderMsgStoreEntity(); using (IDataReader reader = db.ExecuteReader(cmd)) { if (reader.Read()) { entity.Id = StringUtils.GetDbInt(reader["Id"]); entity.SellerId = StringUtils.GetDbInt(reader["SellerId"]); entity.TotallNum = StringUtils.GetDbInt(reader["TotallNum"]); entity.WaitDealNum = StringUtils.GetDbInt(reader["WaitDealNum"]); entity.WaitDeliverNum = StringUtils.GetDbInt(reader["WaitDeliverNum"]); entity.ReturnNum = StringUtils.GetDbInt(reader["ReturnNum"]); entity.ExchangeNum = StringUtils.GetDbInt(reader["ExchangeNum"]); entity.FinishedNum = StringUtils.GetDbInt(reader["FinishedNum"]); entity.RejectNum = StringUtils.GetDbInt(reader["RejectNum"]); } } return(entity); }
/// <summary> /// 插入一条记录到表OrderMsgStore,如果表中存在自增字段,则返回值为新记录的自增字段值,否则返回0。 /// 该方法提供给界面等UI层调用 /// </summary> /// <param name="orderMsgStore">要添加的OrderMsgStore数据实体对象</param> public int AddOrderMsgStore(OrderMsgStoreEntity orderMsgStore) { if (orderMsgStore.Id > 0) { return(UpdateOrderMsgStore(orderMsgStore)); } else if (OrderMsgStoreBLL.Instance.IsExist(orderMsgStore)) { return((int)CommonStatus.ADD_Fail_Exist); } else { return(OrderMsgStoreDA.Instance.AddOrderMsgStore(orderMsgStore)); } }
/// <summary> /// 读取记录列表。 /// </summary> /// <param name="db">数据库操作对象</param> /// <param name="columns">需要返回的列,不提供任何列名时默认将返回所有列</param> public IList <OrderMsgStoreEntity> GetOrderMsgStoreList(int pagesize, int pageindex, ref int recordCount) { string sql = @"SELECT [Id],[SellerId],[TotallNum],[WaitDealNum],[WaitDeliverNum],[ReturnNum],[ExchangeNum],[FinishedNum],[RejectNum] FROM (SELECT ROW_NUMBER() OVER (ORDER BY Id desc) AS ROWNUMBER, [Id],[SellerId],[TotallNum],[WaitDealNum],[WaitDeliverNum],[ReturnNum],[ExchangeNum],[FinishedNum],[RejectNum] from dbo.[OrderMsgStore] WITH(NOLOCK) WHERE 1=1 ) as temp where rownumber BETWEEN ((@PageIndex - 1) * @PageSize + 1) AND @PageIndex * @PageSize" ; string sql2 = @"Select count(1) from dbo.[OrderMsgStore] with (nolock) "; IList <OrderMsgStoreEntity> entityList = new List <OrderMsgStoreEntity>(); DbCommand cmd = db.GetSqlStringCommand(sql); db.AddInParameter(cmd, "@PageIndex", DbType.Int32, pageindex); db.AddInParameter(cmd, "@PageSize", DbType.Int32, pagesize); using (IDataReader reader = db.ExecuteReader(cmd)) { while (reader.Read()) { OrderMsgStoreEntity entity = new OrderMsgStoreEntity(); entity.Id = StringUtils.GetDbInt(reader["Id"]); entity.SellerId = StringUtils.GetDbInt(reader["SellerId"]); entity.TotallNum = StringUtils.GetDbInt(reader["TotallNum"]); entity.WaitDealNum = StringUtils.GetDbInt(reader["WaitDealNum"]); entity.WaitDeliverNum = StringUtils.GetDbInt(reader["WaitDeliverNum"]); entity.ReturnNum = StringUtils.GetDbInt(reader["ReturnNum"]); entity.ExchangeNum = StringUtils.GetDbInt(reader["ExchangeNum"]); entity.FinishedNum = StringUtils.GetDbInt(reader["FinishedNum"]); entity.RejectNum = StringUtils.GetDbInt(reader["RejectNum"]); entityList.Add(entity); } } cmd = db.GetSqlStringCommand(sql2); using (IDataReader reader = db.ExecuteReader(cmd)) { if (reader.Read()) { recordCount = StringUtils.GetDbInt(reader[0]); } else { recordCount = 0; } } return(entityList); }
/// <summary> /// 根据主键值更新记录的全部字段(注意:该方法不会对自增字段、timestamp类型字段以及主键字段更新!如果要更新主键字段,请使用Update方法)。 /// 如果数据库有数据被更新了则返回True,否则返回False /// </summary> /// <param name="db">数据库操作对象</param> /// <param name="orderMsgStore">待更新的实体对象</param> public int UpdateOrderMsgStore(OrderMsgStoreEntity entity) { string sql = @" UPDATE dbo.[OrderMsgStore] SET [SellerId]=@SellerId,[TotallNum]=@TotallNum,[WaitDealNum]=@WaitDealNum,[WaitDeliverNum]=@WaitDeliverNum,[ReturnNum]=@ReturnNum,[ExchangeNum]=@ExchangeNum,[FinishedNum]=@FinishedNum,[RejectNum]=@RejectNum WHERE [Id]=@id"; DbCommand cmd = db.GetSqlStringCommand(sql); db.AddInParameter(cmd, "@Id", DbType.Int32, entity.Id); db.AddInParameter(cmd, "@SellerId", DbType.Int32, entity.SellerId); db.AddInParameter(cmd, "@TotallNum", DbType.Int32, entity.TotallNum); db.AddInParameter(cmd, "@WaitDealNum", DbType.Int32, entity.WaitDealNum); db.AddInParameter(cmd, "@WaitDeliverNum", DbType.Int32, entity.WaitDeliverNum); db.AddInParameter(cmd, "@ReturnNum", DbType.Int32, entity.ReturnNum); db.AddInParameter(cmd, "@ExchangeNum", DbType.Int32, entity.ExchangeNum); db.AddInParameter(cmd, "@FinishedNum", DbType.Int32, entity.FinishedNum); db.AddInParameter(cmd, "@RejectNum", DbType.Int32, entity.RejectNum); return(db.ExecuteNonQuery(cmd)); }
/// <summary> /// 插入一条记录到表OrderMsgStore,如果表中存在自增字段,则返回值为新记录的自增字段值,否则返回0 /// </summary> /// <param name="db">数据库操作对象</param> /// <param name="orderMsgStore">待插入的实体对象</param> public int AddOrderMsgStore(OrderMsgStoreEntity entity) { string sql = @"insert into OrderMsgStore( [SellerId],[TotallNum],[WaitDealNum],[WaitDeliverNum],[ReturnNum],[ExchangeNum],[FinishedNum],[RejectNum])VALUES ( @SellerId,@TotallNum,@WaitDealNum,@WaitDeliverNum,@ReturnNum,@ExchangeNum,@FinishedNum,@RejectNum); SELECT SCOPE_IDENTITY();" ; DbCommand cmd = db.GetSqlStringCommand(sql); db.AddInParameter(cmd, "@SellerId", DbType.Int32, entity.SellerId); db.AddInParameter(cmd, "@TotallNum", DbType.Int32, entity.TotallNum); db.AddInParameter(cmd, "@WaitDealNum", DbType.Int32, entity.WaitDealNum); db.AddInParameter(cmd, "@WaitDeliverNum", DbType.Int32, entity.WaitDeliverNum); db.AddInParameter(cmd, "@ReturnNum", DbType.Int32, entity.ReturnNum); db.AddInParameter(cmd, "@ExchangeNum", DbType.Int32, entity.ExchangeNum); db.AddInParameter(cmd, "@FinishedNum", DbType.Int32, entity.FinishedNum); db.AddInParameter(cmd, "@RejectNum", DbType.Int32, entity.RejectNum); object identity = db.ExecuteScalar(cmd); if (identity == null || identity == DBNull.Value) { return(0); } return(Convert.ToInt32(identity)); }
/// <summary> /// 更新一条OrderMsgStore记录。 /// 该方法提供给界面等UI层调用 /// </summary> /// <param name="orderMsgStore">待更新的实体对象</param> /// <param name="columns">要更新的列名,不提供任何列名时默认将更新主键之外的所有列</param> public int UpdateOrderMsgStore(OrderMsgStoreEntity orderMsgStore) { return(OrderMsgStoreDA.Instance.UpdateOrderMsgStore(orderMsgStore)); }
/// <summary> /// 判断对象是否存在 /// </summary> /// <param name="dicEnum"></param> /// <returns></returns> public bool IsExist(OrderMsgStoreEntity orderMsgStore) { return(OrderMsgStoreDA.Instance.ExistNum(orderMsgStore) > 0); }