安装Oracle完整客户端后,没有访问接口OraOLEDB.Oracle,是因为Oracle客户端安装时没有往注册表里面写入驱动信息。
注意3里面的路径要换成你客户端安装的路径
[HKEY_CLASSES_ROOT\\CLSID\\{3F63C36E-51A3-11D2-BB7D-
00C04FA30080}\\InprocServer32]中的值:
@=\”D:\\\\app\\\\client\\\\product\\\\11.2.0\\\\client_1\\\\BIN\\\\OraOLEDB11.DLL\”
此值是根据你安装Oracle客户端的路径的值,必须保持一致。
首先要修改一下注册表内容(把1/2/3/4 考下来变成reg格式文件依次执行):
1、Windows Registry Editor Version 5.00
REGEDIT4
[HKEY_LOCAL_MACHINE\\SOFTWARE\\Classes\\OraOLEDB.Oracle]
@=\”Oracle Provider for OLE DB\”
[HKEY_LOCAL_MACHINE\\SOFTWARE\\Classes\\OraOLEDB.Oracle\\CLSID]
@=\”{3F63C36E-51A3-11D2-BB7D-00C04FA30080}\”
[HKEY_LOCAL_MACHINE\\SOFTWARE\\Classes\\OraOLEDB.Oracle\\CurVer]
@=\”OraOLEDB.Oracle.1\”
2、Windows Registry Editor Version 5.00
REGEDIT4
[HKEY_LOCAL_MACHINE\\SOFTWARE\\Classes\\OraOLEDB.Oracle.1]
@=\”Oracle Provider for OLE DB\”
[HKEY_LOCAL_MACHINE\\SOFTWARE\\Classes\\OraOLEDB.Oracle.1\\CLSID]
@=\”{3F63C36E-51A3-11D2-BB7D-00C04FA30080}\”
3、Windows Registry Editor Version 5.00
REGEDIT4
[HKEY_CLASSES_ROOT\\CLSID\\{3F63C36E-51A3-11D2-BB7D-00C04FA30080}]
@=\”OraOLEDB.Oracle\”
\”OLEDB_SERVICES\”=dword:ffffffff
[HKEY_CLASSES_ROOT\\CLSID\\{3F63C36E-51A3-11D2-BB7D-00C04FA30080}\\ExtendedErrors]
@=\”Extended Error Lookup Service\”
[HKEY_CLASSES_ROOT\\CLSID\\{3F63C36E-51A3-11D2-BB7D-00C04FA30080}\\ExtendedErrors\\{3FC8E6E4-53FF-11D2-BB7D-00C04FA30080}]
@=\”Oracle OLE DB Error Lookup\”
[HKEY_CLASSES_ROOT\\CLSID\\{3F63C36E-51A3-11D2-BB7D-00C04FA30080}\\InprocServer32]
@=\”D:\\\\app\\\\client\\\\product\\\\11.2.0\\\\client_1\\\\BIN\\\\OraOLEDB11.DLL\”
\”ThreadingModel\”=\”Both\”
[HKEY_CLASSES_ROOT\\CLSID\\{3F63C36E-51A3-11D2-BB7D-00C04FA30080}\\OLE DB Provider]
@=\”Oracle Provider for OLE DB\”
[HKEY_CLASSES_ROOT\\CLSID\\{3F63C36E-51A3-11D2-BB7D-00C04FA30080}\\ProgID]
@=\”OraOLEDB.Oracle.1\”
[HKEY_CLASSES_ROOT\\CLSID\\{3F63C36E-51A3-11D2-BB7D-00C04FA30080}\\TypeLib]
@=\”{0BB9AFD1-51A1-11D2-BB7D-00C04FA30080}\”
[HKEY_CLASSES_ROOT\\CLSID\\{3F63C36E-51A3-11D2-BB7D-00C04FA30080}\\VersionIndependentProgID]
@=\”OraOLEDB.Oracle\”
4、Windows Registry Editor Version 5.00
REGEDIT4
[HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Microsoft SQL Server\\MSSQL10.MSSQLSERVER\\Providers\\OraOLEDB.Oracle]
\”AllowInProcess\”=dword:00000001
转自:https://q.cnblogs.com/q/33850/ 同时感谢这位兄弟。
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