使用移動寬帶的adodb上的一般網絡錯誤

我們有一些同步某些數據庫（sqlserver）的應用程序。技術人員數據庫（SQLExpress 2008 32位）和服務器端SqlServer 2008 R2 64位。使用移動寬帶的adodb上的一般網絡錯誤

在同步應用程序中我要同步一些腳本。從技術人員到服務器的數據庫。現在我得到這樣的[DBNETLIB]的錯誤[ConnectionWrite（發送（））。]

我做了一些日誌有關錯誤

--21/10/2013 11:05:12------------Update on t_intervention_mission-------------------------------- 
Old Values: 
    ID=0,RowID={06938E13-F068-437D-A454-3E17B4C7CCC6},IntCardID= NULL,IntCardRowID={69D86DD9-55E5-450F-BC72-93FE2DB5BA1E},MissionID= NULL,MissionRowID={7D1F046F-C82A-42AA-9712-00D4F7FEC5BF},Duration=CONVERT(DATETIME,'1899-12-30 00:00:00.000', 102),Number=1,InCalculation=0,KindID= NULL,KindRowID={D2BD32AD-5926-4AF6-9258-F52F453800A8},WorkTime=0,PayerReference='r',WorkOut=0,ImmovableProperty=1,VatPercent=21,DurationChange=0,DefaultMissionPrice=0,ProductCount=0,DeliverProductPrice=0,DeliverWorkPrice=0,DeliverTransportPrice=0,DeliverMissionPrice=0,DeliverTotalPrice=0,ActiveProductPrice=0,ActiveWorkPrice=0,ActiveTransportPrice=0,ActiveMissionPrice=0,ActiveTotalPrice=0,TariffID= NULL,TariffRowID= NULL,WorkCostPercent=0,WorkCostPlus=0,WorkAmountPercent=0,WorkAmountPlus=0,ProductAmountPercent=0,ProductAmountPlus=0,TransportCostPercent=0,TransportCostPlus=0,TransportAmountPercent=0,TransportAmountPlus=0,MissionAmountPercent=0,MissionAmountPlus=0,DateCreate=CONVERT(DATETIME,'2013-10-21 11:02:36.083', 102),DateChange=CONVERT(DATETIME,'2013-10-21 11:05:00.620', 102),WorkStationCreate='SIX001',WorkStationChange='SIX001',ContractPrice=0,IsSafeCondition= NULL 
Script: 
    update t_intervention_mission set PayerReference='r',DateChange=CONVERT(DATETIME,'2013-10-21 11:05:00.620', 102) where RowID = '{06938E13-F068-437D-A454-3E17B4C7CCC6}' 
--ERROR--EOleException-------------------------------------------------------------------- 
[DBNETLIB][ConnectionWrite (send()).]Algemene netwerkfout. Raadpleeg de netwerkdocumentatie 
On script: update t_intervention_mission set PayerReference='r',DateChange=CONVERT(DATETIME,'2013-10-21 11:05:00.620', 102) where RowID = '{06938E13-F068-437D-A454-3E17B4C7CCC6}' 

Connection:AdoConnectionServer 
Number = -2147467259 
NativeError = 11 
Source = Microsoft OLE DB Provider for SQL Server 
Description = [DBNETLIB][ConnectionWrite (send()).]Algemene netwerkfout. Raadpleeg de netwerkdocumentatie. 
Helpfile = 
SQLState = HY018 
ConnectionTimeOut = 60 
CommandTimeout = 120 
--21/10/2013 11:05:41----------------------------------------------------------------

在登錄腳本要進行更新。我還設置了一個永恆的ping命令promp到sqlserver。腳本執行更新時，ping會超時。

這個錯誤是隻有當我有一個移動寬帶連接。當技術人員到達公司後，筆記本電腦找到公司的無線網絡，腳本可以完成。該錯誤僅在移動寬帶連接中出現。

function TLogFile.SqlExec (StrSql : String; AdoConnection : TADOConnection; ARec: _RecordSet): Integer; 
begin 
    Result := 0; 
    try 
    ARec := AdoConnection.Execute(StrSql, cmdText); 
    except 
    on E : Exception do 
    begin 
     E.Message:= E.Message+ craConstant.CRLF+ 
        'On script: '+StrSql+ craConstant.CRLF+ 
        'Connection:'+ AdoConnection.Name; 
     if (E.ClassType = EOleException) and (AdoConnection.Errors.Count > 0) then 
     begin 
     E.Message:= E.Message+ craConstant.CRLF+ 
        'Number ='+IntToStr(AdoConnection.Errors[0].Number)+CRLF+ 
        'NativeError ='+IntToStr(AdoConnection.Errors[0].NativeError)+CRLF+ 
        'Source ='+AdoConnection.Errors[0].Source+CRLF+ 
        'Description ='+AdoConnection.Errors[0].Description+CRLF+ 
        'Helpfile ='+AdoConnection.Errors[0].HelpFile+CRLF+ 
        'SQLState ='+AdoConnection.Errors[0].SQLState; 
     end; 
     self.HndException:= E; 
     Result := -1; 

     raise; 
    end; 
    end; 
end;

我的確在功能SQLEXEC一些變化：

function TLogFile.SqlExec (StrSql : String; AdoConnection : TADOConnection): Integer; 
var 
    oQuerySql: TADOQuery; 
begin 
    Result := 0; 

    oQuerySql:= TADOQuery.Create(Nil); 
    try 
    oQuerySql.Connection:= AdoConnection; 
    oQuerySql.CommandTimeout:= AdoConnection.CommandTimeout; 
    oQuerySql.SQL.Add(StrSql); 

    try 
     oQuerySql.ExecSQL; 
    except 
     on E : Exception do 
     begin 
     E.Message:= E.Message+ craConstant.CRLF+ 
        'On script: '+StrSql+ craConstant.CRLF+ 
        'Connection:'+ AdoConnection.Name; 
     if (E.ClassType = EOleException) and (AdoConnection.Errors.Count > 0) then 
     begin 
      E.Message:= E.Message+ craConstant.CRLF+ 
         'Number = '+IntToStr(AdoConnection.Errors[0].Number)+CRLF+ 
         'NativeError = '+IntToStr(AdoConnection.Errors[0].NativeError)+CRLF+ 
         'Source = '+AdoConnection.Errors[0].Source+CRLF+ 
         'Description = '+AdoConnection.Errors[0].Description+CRLF+ 
         'Helpfile = '+AdoConnection.Errors[0].HelpFile+CRLF+ 
         'SQLState = '+AdoConnection.Errors[0].SQLState+CRLF+ 
         'ConnectionTimeOut = '+IntToStr(AdoConnection.ConnectionTimeout) +CRLF+ 
         'CommandTimeout = '+IntToStr(AdoConnection.CommandTimeout); 
     end; 
     self.HndException:= E; 
     Result := -1; 

     raise; 
     end; 
    end; 
    finally 
    FreeAndNil(oQuerySql); 
    end; 
end;

這種變化是3天好了，現在我回來上插入腳本錯誤，如

--21/10/2013 14:11:05------------Insert on t_intervention_mission---------------------------------------------------- 
    Old Values: 
    ID=0,RowID={53C5780D-B683-45C9-B942-018091DD0435},IntCardID= NULL,IntCardRowID={0709FB3B-1CDD-4E2B-BAC6-4FB6A952F788},MissionID= NULL,MissionRowID={C24234F2-DD1F-4B3B-B81D-3D13384CC573},Duration=CONVERT(DATETIME,'1899-12-30 00:20:00.000', 102),Number=1,InCalculation=0,KindID= NULL,KindRowID={77387E4C-604A-4653-B490-38A6B9C5A8E5},WorkTime=0,PayerReference= NULL,WorkOut=1,ImmovableProperty=1,VatPercent=0,DurationChange=0,DefaultMissionPrice=0,ProductCount=0,DeliverProductPrice=0,DeliverWorkPrice=0,DeliverTransportPrice=0,DeliverMissionPrice=0,DeliverTotalPrice=0,ActiveProductPrice=0,ActiveWorkPrice=13.54,ActiveTransportPrice=11.01,ActiveMissionPrice=0,ActiveTotalPrice=24.55,TariffID= NULL,TariffRowID={DADB09D9-A760-4213-98AA-47E090EAB1FD},WorkCostPercent=0,WorkCostPlus=0,WorkAmountPercent=30,WorkAmountPlus=0,ProductAmountPercent=0,ProductAmountPlus=0,TransportCostPercent=0,TransportCostPlus=0,TransportAmountPercent=0,TransportAmountPlus=0,MissionAmountPercent=0,MissionAmountPlus=0,DateCreate=CONVERT(DATETIME,'2013-09-02 08:37:54.530', 102),DateChange=CONVERT(DATETIME,'2013-09-02 08:38:06.460', 102),WorkStationCreate='SIX001',WorkStationChange='SIX001',ContractPrice=0,IsSafeCondition= NULL 
Script: 
    insert into t_intervention_mission  (RowID,IntCardRowID,MissionRowID,Duration,Number,InCalculation,KindRowID,WorkTime,WorkOut,ImmovableProperty,VatPercent,DurationChange,DefaultMissionPrice,ProductCount,DeliverProductPrice,DeliverWorkPrice,DeliverTransportPrice,DeliverMissionPrice,DeliverTotalPrice,ActiveProductPrice,ActiveWorkPrice,ActiveTransportPrice,ActiveMissionPrice,ActiveTotalPrice,TariffRowID,WorkCostPercent,WorkCostPlus,WorkAmountPercent,WorkAmountPlus,ProductAmountPercent,ProductAmountPlus,TransportCostPercent,TransportCostPlus,TransportAmountPercent,TransportAmountPlus,MissionAmountPercent,MissionAmountPlus,DateCreate,DateChange,WorkStationCreate,WorkStationChange,ContractPrice) values ('{53C5780D-B683-45C9-B942-018091DD0435}','{0709FB3B-1CDD-4E2B-BAC6-4FB6A952F788}','{C24234F2-DD1F-4B3B-B81D-3D13384CC573}',CONVERT(DATETIME,'1899-12-30 00:20:00.000', 102),1,0,'{77387E4C-604A-4653-B490-38A6B9C5A8E5}',0,1,1,0,0,0,0,0,0,0,0,0,0,13.54,11.01,0,24.55,'{DADB09D9-A760-4213-98AA-47E090EAB1FD}',0,0,30,0,0,0,0,0,0,0,0,0,CONVERT(DATETIME,'2013-09-02 08:37:54.530', 102),CONVERT(DATETIME,'2013-09-02 08:38:06.460', 102),'SIX001','SIX001',0) 
--ERROR--EOleException-------------------------------------------------------------------- 
[DBNETLIB][ConnectionWrite (send()).]Algemene netwerkfout. Raadpleeg de netwerkdocumentatie 
On script: insert into t_intervention_mission (RowID,IntCardRowID,MissionRowID,Duration,Number,InCalculation,KindRowID,WorkTime,WorkOut,ImmovableProperty,VatPercent,DurationChange,DefaultMissionPrice,ProductCount,DeliverProductPrice,DeliverWorkPrice,DeliverTransportPrice,DeliverMissionPrice,DeliverTotalPrice,ActiveProductPrice,ActiveWorkPrice,ActiveTransportPrice,ActiveMissionPrice,ActiveTotalPrice,TariffRowID,WorkCostPercent,WorkCostPlus,WorkAmountPercent,WorkAmountPlus,ProductAmountPercent,ProductAmountPlus,TransportCostPercent,TransportCostPlus,TransportAmountPercent,TransportAmountPlus,MissionAmountPercent,MissionAmountPlus,DateCreate,DateChange,WorkStationCreate,WorkStationChange,ContractPrice) values ('{53C5780D-B683-45C9-B942-018091DD0435}','{0709FB3B-1CDD-4E2B-BAC6-4FB6A952F788}','{C24234F2-DD1F-4B3B-B81D-3D13384CC573}',CONVERT(DATETIME,'1899-12-30 00:20:00.000', 102),1,0,'{77387E4C-604A-4653-B490-38A6B9C5A8E5}',0,1,1,0,0,0,0,0,0,0,0,0,0,13.54,11.01,0,24.55,'{DADB09D9-A760-4213-98AA-47E090EAB1FD}',0,0,30,0,0,0,0,0,0,0,0,0,CONVERT(DATETIME,'2013-09-02 08:37:54.530', 102),CONVERT(DATETIME,'2013-09-02 08:38:06.460', 102),'SIX001','SIX001',0) 
Connection:AdoConnectionServer 
Number =-2147467259 
NativeError =11 
Source =Microsoft OLE DB Provider for SQL Server 
Description =[DBNETLIB][ConnectionWrite (send()).]Algemene netwerkfout. Raadpleeg de netwerkdocumentatie. 
Helpfile = 
SQLState =HY018 
--21/10/2013 14:11:37----------------------------------------------------------------

我去找地板上的技術員。我使用舊函數TLogFile.SqlExec（StrSql：String; AdoConnection：TADOConnection; ARec：_RecordSet）運行舊同步應用程序：Integer; 和腳本不會給我一個錯誤。 AdoConnection.Execute（StrSql，cmdText）VS oQuerySql.ExecSQL有什麼問題; adoconnection和腳本是在一個線程中完成的。

在較舊的筆記本電腦（Windows XP）上，我沒有這個問題。僅適用於裝有Windows7的新筆記本電腦。

如果有人可以給我一些澄清或提示在哪裏搜索問題。我會欣賞它。「SQL Server Native Client 10.0」和「Microsoft OLE DB Provider for SQL Server」之間是否存在差異？

因爲我使用「Microsoft OLE DB提供用於SQL Server」

來源

2013-10-21 Ravaut123

好吧，只是爲了讓大家驚歎，SQL本機客戶端（SQLNCLI）沒有預先安裝在Windows中。諸如Visual Studio或SQL Server之類的東西可能會安裝它，但它不包含在Windows中。 –

@JerryDodge：我已經將代碼更改爲SQLNCLI。謝謝你的提示。我將回滾代碼並僅使用SQLOLEDB.1 – Ravaut123

這是否有助於解決您的問題？ –

我問這個問題的筆記本電腦（松下）的公司的同步。松下給我一個固件更新和驅動程序安裝，這解決了這個問題。我不再收到網絡錯誤。

來源

2014-03-11 16:48:51 Ravaut123

使用移動寬帶的adodb上的一般網絡錯誤

回答

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