Oracle 10g ODBC 驅動程序和連接器

您好，我使用兩台機器：Windows XP 和 Windows Server 2003，在這兩台機器上我都安裝了 oracle 客戶端 10g，當我嘗試在 SQL Server 上將 ODBC 用於連結伺服器選項時，它只能在我的 XP 上工作，但在伺服器上我無法獲得即使配置相同，它也可以工作。

筆記：

Windows XP - SQL Server 2008 開發人員 Windows Server 2003 - SQL Server 2000 標準版

會是SQL版本嗎？

謝謝。

在兩台機器上我得到相同的 tnsnames.ora 文件：

# tnsnames.ora Network Configuration File: C:\oradata\client\network\admin\tnsnames.ora
# Generated by Oracle configuration tools.

MEDICAL =
 (DESCRIPTION =
   (ADDRESS_LIST =
     (ADDRESS = (PROTOCOL = TCP)(HOST = SERVERCONTABLE.RESOCENTRO.COM)(PORT = 1521))
   )
   (CONNECT_DATA =
     (SERVICE_NAME = medical)
   )
 )

但有不同的安裝目錄。

來自 SSMS 的錯誤堆棧：

===================================

Failed to retrieve data for this request. (Microsoft.SqlServer.Management.Sdk.Sfc)

------------------------------
For help, click: http://go.microsoft.com/fwlink?ProdName=Microsoft+SQL+Server&LinkId=20476

------------------------------
Program Location:

  at Microsoft.SqlServer.Management.Sdk.Sfc.Enumerator.Process(Object connectionInfo, Request request)
  at Microsoft.SqlServer.Management.UI.VSIntegration.ObjectExplorer.NavigableItemBuilder.BuildDynamicItemWithQuery(IList`1 nodes, INodeInformation source, INavigableItem sourceItem, String urnQuery, Boolean registerBuilder, Boolean registerBuiltItems)
  at Microsoft.SqlServer.Management.UI.VSIntegration.ObjectExplorer.NavigableItemBuilder.BuildDynamicItem(IList`1 nodes, INodeInformation source, INavigableItem sourceItem, IFilterProvider filter)
  at Microsoft.SqlServer.Management.UI.VSIntegration.ObjectExplorer.NavigableItemBuilder.Build(IList`1 nodes, INodeInformation source, INavigableItem sourceItem, IFilterProvider filter)
  at Microsoft.SqlServer.Management.UI.VSIntegration.ObjectExplorer.NavigableItem.GetChildren(IGetChildrenRequest request)
  at Microsoft.SqlServer.Management.UI.VSIntegration.ObjectExplorer.ExplorerHierarchyNode.BuildChildren(WaitHandle quitEvent)

===================================

An exception occurred while executing a Transact-SQL statement or batch. (Microsoft.SqlServer.ConnectionInfo)

------------------------------
Program Location:

  at Microsoft.SqlServer.Management.Common.ServerConnection.ExecuteReader(String sqlCommand)
  at Microsoft.SqlServer.Management.Smo.ExecuteSql.GetDataReader(String query)
  at Microsoft.SqlServer.Management.Smo.DataProvider.SetConnectionAndQuery(ExecuteSql execSql, String query)
  at Microsoft.SqlServer.Management.Smo.ExecuteSql.GetDataProvider(StringCollection query, Object con, StatementBuilder sb, RetriveMode rm)
  at Microsoft.SqlServer.Management.Smo.SqlObjectBase.FillData(ResultType resultType, StringCollection sql, Object connectionInfo, StatementBuilder sb)
  at Microsoft.SqlServer.Management.Smo.SqlObjectBase.FillDataWithUseFailure(SqlEnumResult sqlresult, ResultType resultType)
  at Microsoft.SqlServer.Management.Smo.SqlObjectBase.BuildResult(EnumResult result)
  at Microsoft.SqlServer.Management.Smo.SqlObjectBase.GetData(EnumResult erParent)
  at Microsoft.SqlServer.Management.Sdk.Sfc.Environment.GetData()
  at Microsoft.SqlServer.Management.Sdk.Sfc.Environment.GetData(Request req, Object ci)
  at Microsoft.SqlServer.Management.Sdk.Sfc.Enumerator.GetData(Object connectionInfo, Request request)
  at Microsoft.SqlServer.Management.Sdk.Sfc.Enumerator.Process(Object connectionInfo, Request request)

===================================

El proveedor OLE DB 'OraOLEDB.Oracle' informa de un error. El proveedor no proporcionó información acerca del error. (.Net SqlClient Data Provider)

------------------------------
For help, click: http://go.microsoft.com/fwlink?ProdName=Microsoft+SQL+Server&ProdVer=08.00.2039&EvtSrc=MSSQLServer&EvtID=7399&LinkId=20476

------------------------------
Server Name: 192.168.0.3
Error Number: 7399
Severity: 16
State: 1
Procedure: sp_tables_ex
Line Number: 13


------------------------------
Program Location:

  at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection)
  at System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection)
  at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj)
  at System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj)
  at System.Data.SqlClient.SqlDataReader.ConsumeMetaData()
  at System.Data.SqlClient.SqlDataReader.get_MetaData()
  at System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString)
  at System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async)
  at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, DbAsyncResult result)
  at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method)
  at System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method)
  at System.Data.SqlClient.SqlCommand.ExecuteReader()
  at Microsoft.SqlServer.Management.Common.ServerConnection.ExecuteReader(String sqlCommand)

當我嘗試將 SSMS 與 OPENQUERY 一起使用時，我得到以下資訊：

select * from openrowset 

('OraOLEDB.Oracle','oradb';'system';'siscad', 

'select * from emp') 

Servidor: mensaje 7399, nivel 16, estado 1, línea 1
El proveedor OLE DB 'OraOLEDB.Oracle' informa de un error.  
[OLE/DB provider returned message: ORA-12154: TNS:no se ha podido resolver el identificador de conexión especificado]
Traza de error de OLE DB [OLE/DB Provider 'OraOLEDB.Oracle' IDBInitialize::Initialize returned 0x80004005:   ].

轉述：

Server: Message 7399, level 16, State 1, line 1 OLE DB 'OraOLEDB.Oracle' provider reports an error.   
[OLE/DB provider returned message: ORA-12154: TNS:no could be resolved the connection identifier specified] 
OLE DB error trace [OLE/DB Provider 'OraOLEDB.Oracle' IDBInitialize:Initialize returned 0x80004005:].

解決方案 ：

編輯或添加新的 REG_DWORD 呼叫AllowInProcess並將 Hexa 值設置為1

RUN> regedit > HKEY_LOCALMACHINE\SOFTWARE\Microsoft\Microsoft SQL Server\[Version]\Providers\OraOLEDB.Oracle

不，這不太可能是因為 SQL 的版本。我在將連結伺服器設置到 Oracle 目標時遇到的最常見錯誤是 Oracle 名稱解析錯誤。檢查以確保您的 tnsnames.ora 在 Windows 2003 伺服器上與 XP 機器具有相同的條目。tnsnames.ora 文件通常位於

\[oracle install root]\product\[version]\client_x\NETWORK\ADMIN

其中 version 是 Oracle 的版本，client_x 是您正在使用的客戶端安裝實例。

引用自：https://serverfault.com/questions/104219