cx_oracle and oracle 7?

Question

At work we have Oracle 7. I would like to use python to access the DB. Has anyone done that or knows how to do it? I have Windows XP, Python 2.6 and the cx_oracle version for python 2.6

However, when I try to import cx_oracle i get the following error:

ImportError: DLL load failed the module could not be found

Any help is appreciated!

Matt

Answer 1

cx_Oracle is currently only being provided with linkage to the 9i, 10g, and 11i clients. Install one of these clients and configure it to connect to the Oracle 7 database using the proper ORACLE_SID.

Answer 2

确保你有oracle .dll的位置（在你的PATH环境变量中设置o文件。包含oci.dll的位置应该足够了。

Answer 3

I was running into that same problem at work. I finally dropped trying to use cx_Oracle and went with adodbapi . It worked with Oracle 8.

Answer 4

If you have ODBC configured then you can use it. It is available with ActivePython or as win32 extensions. You will obtain connection with:

connection = odbc.odbc('db_alias/user/passwd')

Optionally you can use Jython and thin JDBC client. Instalation of client is not required. With Jython you have access to db via db url:

db = DriverManager.getConnection(db_url, usr, passwd)

where db_url looks like:

jdbc:oracle:thin:user/passwd@machine_ip:port:dbname