INGRES PYTHON DRIVER

Instead, the Cursor attribute “prepared” can be deployed. The following keywords are valid: There is no support for installing to an alternate directory other than the default site-packages. For further information, see Python mailing list http: For online technical assistance and a complete list of locations, primary service hours, and telephone numbers, contact technical support at http:

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Cursor loops support unlimited multiple active result sets, but can be slower in performance. The first member is the tracing level, which can be a value of 0 through 7. Connection objects are constructed using the ingresdbi. The latest additions to the Ingres DBI 2.

Connecting to Ingres from Python

Connection objects can be constructed without keywords. Known issues are as follows: If the database is specified, the other keywords are optional.

Autocommit is off by default. We encourage users to test the software and provide feedback. If the “connectstr” keyword is specified, the other keywords are optional.

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Connecting to Ingres from Python

If the “dsn” keyword is specified, the other keywords are optional. Windows Use WinZip or similar product to extract the directories and files from ingresdbi If keywords are not used, arguments must follow the order: If the query string is changed, a warning is issued, and the Ingres DBI driver resorts to direct query execution.

For online technical assistance and a complete list of locations, primary service hours, and telephone numbers, contact technical support at http: The only requirement for installing is to be able to write to the site-packages directory.

As with the build process, the installation process makes use of DistUtils.

Row-returning procedures, however, are supported. However, only one select loop can be active at a time.

Please review this readme before building or installing this software. Instead, the Cursor attribute “prepared” can be deployed.

Start the build process by extracting the necessary files from the Ingres DBI compressed archive:. For a list of binary downloads, see http: Select loops usually have the best performance. All of the above keywords reference string values except for the “trace” keyword. The following keywords are valid: However, only one query string is allowed for each pyhton instantiation. You can skip this and jump straight to the install process as this will automatically build.

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Following is an example of a valid instantiation of the ingresdbi connection object, using all keywords:. Ingres r3 or above, including Ingres Make sure the Microsoft Visual Tools environment is set up before this step.

The “connectstr” keyword specifies an ODBC connection string. Connection pooling non-Windows only The following extended Cursor attributes and methods: An example without keywords is shown here:. For more information, see the Ingres Connectivity Guide.