1.創建odbc
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?
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2.在?product\11.2.0\dbhome_1\hs\admin\ ?下拷貝initdg4odbc,把名字改為initcrmsql(init+所建odbc的名稱)
HS_FDS_CONNECT_INFO =crmsql #odbc名稱
HS_FDS_TRACE_LEVEL= 0
HS_FDS_RECOVERY_ACCOUNT=sa #要連接的數據庫名稱
HS_FDS_RECOVERY_PWD=123456 #要連接的數據密碼
3.配置?product\11.2.0\dbhome_1\NETWORK\ADMIN 文件夾下?listener,增加
SID_LIST_LISTENER =(SID_LIST =(SID_DESC =(SID_NAME = CLRExtProc)(ORACLE_HOME = E:\app\Administrator\product\11.2.0\dbhome_1)(PROGRAM = extproc)(ENVS = "EXTPROC_DLLS=ONLY:E:\app\Administrator\product\11.2.0\dbhome_1\bin\oraclr11.dll"))# 增加開始(SID_DESC =(SID_NAME = crmsql)(ORACLE_HOME = E:\app\Administrator\product\11.2.0\dbhome_1)(PROGRAM =dg4odbc))# 增加結束)
?tnsnames文件中增加
crmsql= (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST= 192.168.2.4)(PORT=1521))(CONNECT_DATA=(SID=crmsql))(HS=OK))
3.重啟oracle監聽。
4.打開sql plus,輸入連續的oracle的用戶名和賬號。
create public database link crmsqlconnect to sa indentified by "123456"using 'crmsql';
5.驗證
select * from test@crmsql