【图】oracle透明网关环境的建立

oracle 透明网关环境的建立

兰伟 2007-0-082

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 SQLSERVER 的组件。

2、修改 oraclehomeora92tgsmsqladmininittg4msql.orq 文件

   HS_FDS_CONNECT_INFO="SERVER=YIRONG-NO1;DATABASE=jsoct"
   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oracle 的 oraclehomeora92networkadminlistener.ora 文件。

# LISTENER.ORA Network Configuration File: F:oracleora92networkadminlistener.ora
# Generated by Oracle configuration tools.

LISTENER =
(DESCRIPTION_LIST =
    (DESCRIPTION =
      (ADDRESS_LIST =
        (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC0))
      )
      (ADDRESS_LIST =
        (ADDRESS = (PROTOCOL = TCP)(HOST = yirong-no1)(PORT = 1521))
      )

)
)

SID_LIST_LISTENER =
(SID_LIST =
    (SID_DESC =
      (SID_NAME = PLSExtProc)
      (ORACLE_HOME = F:oracleora92)
      (PROGRAM = extproc)
    )

    (SID_DESC =
      (GLOBAL_DBNAME = ora9i2)
      (ORACLE_HOME = F:oracleora92)
      (SID_NAME = ora9i2)
    )

    #连接 sqlserver
       (SID_DESC =
             (GLOBAL_DBNAME = tg4msql)
             (PROGRAM = tg4msql)
             (SID_NAME = tg4msql)
             (ORACLE_HOME = F:oracleora92)
       )

)

4、修改TNS

TG4MSQL =
(DESCRIPTION=
   (ADDRESS=(PROTOCOL=tcp)(HOST=localhost)(PORT=1521))
   (CONNECT_DATA=(SID=tg4msql))
   (HS=)
)

5、创建DBLINK 说明建立的用户名，密码要是 SQLSERVER 的用户名和密码
create PUBLIC DATABASE LINK oratoSql
CONNECT TO sa IDENTIFIED BY "lanwei"
USING 'TG4MSQL' ;

6、测试数据的是否正常检索。

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