创建Oracle到SQL Server的数据库链接时出错

我正在创建将Oracle（11gR2）（Windows Server 2008）链接到SQL Server（Windows 10）的数据库链接

我已安装Oracle网关

我在ODBC数据源管理器中创建了一个数据字体，连接正常。他的名字叫英格拉

我修改了listener.ora、tnsnames.ora、sqlnet.ora和initIntegra.ora文件

按照我的设置：

服务器Oracle无IP:192.168.1.22

服务器SQLServer无Ip:192.168.1.18

Listener.ora

SID_LIST_LISTENER =
  (SID_LIST =
(SID_DESC =
  (SID_NAME = CLRExtProc)
  (ORACLE_HOME = D:\app\product\11.2.0\dbhome_1)
  (PROGRAM = extproc)
  (ENVS = "EXTPROC_DLLS=ONLY:D:\app\product\11.2.0\dbhome_1\bin\oraclr11.dll")
)
(SID_DESC =
  (SID_NAME = CLRExtProc)
  (ORACLE_HOME = D:\app\product\11.2.0\dbhome_1)
  (PROGRAM = extproc)
  (ENVS = "EXTPROC_DLLS=ONLY:D:\app\product\11.2.0\dbhome_1\bin\oraclr11.dll")
)
(SID_DESC =
  (SID_NAME = )
  (ORACLE_HOME = D:\app\product\11.2.0\dbhome_1)
  (PROGRAM = dg4odbc)
)
  )

LISTENER =
  (DESCRIPTION_LIST =
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = TCP)(HOST = Serverlab3)(PORT = 1521))
    )
  )
ADR_BASE_LISTENER = D:\app

Integra =
  (DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = Integra)
    )
  )

# This is a sample agent init file that contains the HS parameters that are
# needed for the Database Gateway for ODBC
#
# HS init parameters
#
#
HS_FDS_CONNECT_INFO= Integra
#
# Environment variables required for the non-Oracle system
#
#set <envvar>=<value>

# This file is actually generated by netca. But if customers choose to 
# install "Software Only", this file wont exist and without the native 
# authentication, they will not be able to connect to the database on NT.
SQLNET.AUTHENTICATION_SERVICES = (NTS)
NAMES.DIRECTORY_PATH= (TNSNAMES, EZCONNECT)

tnsnames.ora

SID_LIST_LISTENER =
  (SID_LIST =
(SID_DESC =
  (SID_NAME = CLRExtProc)
  (ORACLE_HOME = D:\app\product\11.2.0\dbhome_1)
  (PROGRAM = extproc)
  (ENVS = "EXTPROC_DLLS=ONLY:D:\app\product\11.2.0\dbhome_1\bin\oraclr11.dll")
)
(SID_DESC =
  (SID_NAME = CLRExtProc)
  (ORACLE_HOME = D:\app\product\11.2.0\dbhome_1)
  (PROGRAM = extproc)
  (ENVS = "EXTPROC_DLLS=ONLY:D:\app\product\11.2.0\dbhome_1\bin\oraclr11.dll")
)
(SID_DESC =
  (SID_NAME = )
  (ORACLE_HOME = D:\app\product\11.2.0\dbhome_1)
  (PROGRAM = dg4odbc)
)
  )

LISTENER =
  (DESCRIPTION_LIST =
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = TCP)(HOST = Serverlab3)(PORT = 1521))
    )
  )
ADR_BASE_LISTENER = D:\app

Integra =
  (DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = Integra)
    )
  )

# This is a sample agent init file that contains the HS parameters that are
# needed for the Database Gateway for ODBC
#
# HS init parameters
#
#
HS_FDS_CONNECT_INFO= Integra
#
# Environment variables required for the non-Oracle system
#
#set <envvar>=<value>

# This file is actually generated by netca. But if customers choose to 
# install "Software Only", this file wont exist and without the native 
# authentication, they will not be able to connect to the database on NT.
SQLNET.AUTHENTICATION_SERVICES = (NTS)
NAMES.DIRECTORY_PATH= (TNSNAMES, EZCONNECT)

initIntegra.ora

SID_LIST_LISTENER =
  (SID_LIST =
(SID_DESC =
  (SID_NAME = CLRExtProc)
  (ORACLE_HOME = D:\app\product\11.2.0\dbhome_1)
  (PROGRAM = extproc)
  (ENVS = "EXTPROC_DLLS=ONLY:D:\app\product\11.2.0\dbhome_1\bin\oraclr11.dll")
)
(SID_DESC =
  (SID_NAME = CLRExtProc)
  (ORACLE_HOME = D:\app\product\11.2.0\dbhome_1)
  (PROGRAM = extproc)
  (ENVS = "EXTPROC_DLLS=ONLY:D:\app\product\11.2.0\dbhome_1\bin\oraclr11.dll")
)
(SID_DESC =
  (SID_NAME = )
  (ORACLE_HOME = D:\app\product\11.2.0\dbhome_1)
  (PROGRAM = dg4odbc)
)
  )

LISTENER =
  (DESCRIPTION_LIST =
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = TCP)(HOST = Serverlab3)(PORT = 1521))
    )
  )
ADR_BASE_LISTENER = D:\app

Integra =
  (DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = Integra)
    )
  )

# This is a sample agent init file that contains the HS parameters that are
# needed for the Database Gateway for ODBC
#
# HS init parameters
#
#
HS_FDS_CONNECT_INFO= Integra
#
# Environment variables required for the non-Oracle system
#
#set <envvar>=<value>

# This file is actually generated by netca. But if customers choose to 
# install "Software Only", this file wont exist and without the native 
# authentication, they will not be able to connect to the database on NT.
SQLNET.AUTHENTICATION_SERVICES = (NTS)
NAMES.DIRECTORY_PATH= (TNSNAMES, EZCONNECT)

创建数据库链接

CREATE DATABASE LINK INTEGRA CONNECT TO "sa" IDENTIFIED BY "senha" USING 'Integra';

select * from tabela@INTEGRA;

SQL错误[28546][99999]：ORA-28546:连接初始化失败，可能是Net8管理错误。ORA-02063:来自INTEGRA的前一行*

注意：我的数据源在ODBC管理员中的名称是Integra。ODBC windows管理员的连接测试工作正常

一个问题： 在TNSNAMES中，主机必须是LOCALHOST和端口1521

---

谢谢。

我看到有太多问题无法在评论中列出。有些与你的问题有关，有些只是粗心或不理解的表现

您的网关是否安装在Oracle计算机、MSSQL计算机或其他计算机上？我问，因为它是很可能安装在任何地方。在我的商店里，我有多个指向多个MSSQL数据库的oracle链接，我的网关在一台“中立”机器上。就像我说的，这不要紧，因为我们需要保持通信路径的每一个环节都是直线的

在listener.ora的SID_列表部分中，有两个相同的“SID_NAME=CLRExtProc”条目

在listener.ora的SID_列表部分中，您没有显示为网关条目的SID_名称“（SID_NAME=）”

在listener.ora中，您使用（HOST=Serverlab3）配置了侦听器。Serverlab3是否解析为IP地址

tnsnames.ora是否在数据库的ORACLE_HOME/network/admin中与数据库链接

显示的tnsnames条目具有“（HOST=localhost）”。这意味着请求将循环回请求机器并转到地址127.0.0.1。您可能应该纠正这一点，以指定侦听器的实际主机名或IP地址

在TNSAME中，您通过服务名称指定了连接。在使用网关时，这是一种应该指定SID的情况

您问了“一个问题：在TNSNAMES中，主机必须是LOCALHOST和端口1521”。主机必须指定侦听器和网关运行的主机。该端口必须是配置侦听器的端口，并且很少有理由认为它是1521以外的任何端口

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我在

上有一篇较长的文章，附有图片，请用英语发表。@desertnaut有什么问题吗？除了你的文章不是用英语，你的意思是（编辑之前）？我不确定，没有仔细看…@desertnaut我已经为英语更新了我看到了；我不明白你为什么问“怎么了”，因为你可能已经知道了。是的，对项目做出回应。1） 嗯。2） 在我的环境中，我是对的，我只是抄错了。3） 是的，出于隐私的考虑，我缩写了它。4） 好的，更正了。6） 好的，更正了。我基本上遵循了你的链接，效果非常好。谢谢