Oracle 透明网关
1. 安装oracle 的transparent gateway 透明网关。
安装Oracle选择自定义安装，然后再选择安装透明网关，再进去选择安装FOR SQL Server的组件。
注意，对于Oracle 9i 只支持MS-SQL Server 2000,不支持2005
安装完后，注意在oracle 安装目录下多了一个目录C:\oracle\ora92\tg4msql\
2. 找到C:\oracle\ora92\tg4msql\admin目录下的inittg4msql.ora文件,修改如下
HS_FDS_CONNECT_INFO="SERVER=biztalk2006;DATABASE=upzone"
HS_FDS_TRACE_LEVEL=OFF
HS_FDS_RECOVERY_ACCOUNT=RECOVER
HS_FDS_RECOVERY_PWD=RECOVER
说明 可以通过Oracle工具中的Migration WorkBench 进行配置。（过程中需要配置ODBC）
3. 建立监听,修改C:\oracle\ora92\network\admin目录下的listener.ora文件,
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = C:\oracle\ora92)
(PROGRAM = extproc)
)
(SID_DESC =
(GLOBAL_DBNAME = ORA9)
(ORACLE_HOME = C:\oracle\ora92)
(SID_NAME = ORA9)
)
(SID_DESC =
(GLOBAL_DBNAME = tg4msql)
(SID_NAME =upzone)
(ORACLE_HOME = C:\oracle\ora92)
(PROGRAM = tg4msql)
)
)
4. 修改TNS(tnsnames.ora)
upzone =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = BizTalk2006)(PORT = 1521))
)
(CONNECT_DATA =
(SID = upzone)
)
(HS = OK)
)
5. 重启服务
Oracle Listener
6.创建DBLink,
create public database link UPZONE.US.ORACLE.COM
connect to SA identified by upzone --User Id & Password for MS-SQL
using 'upzone';
select * from [email protected];
Ref:Oracle 通用连接和透明网关