I want to write 1 connection module, and use different drivers to connect to the different databases. I have used psycopg2 in the past to connect to Postgres, however my current company uses Netezza, Postgres, and MySQL. Odbcinst.ini file looks like this: ĭescription = PostgreSQL ODBC driver (ANSI version)ĭescription = PostgreSQL ODBC driver (Unicode version) Obdc.ini file looks like this: ĭescription = PostgreSQL connection to '' database I get the following error: pyodbc.Error: ('08001', ' connction string lacks some options (202) (SQLDriverConnect)') +-+īut when I try to connect with pyodbc: import pyodbcĬon = nnect("DRIVER= DATABASE= UID= PWD= SERVER=localhost PORT=5432 ") I can connect to the DB with isql: echo "select 1" | isql -v my-connector This third-party site also contains more info about the data providers and the connection parameters described on this page.Trying to connect to Postgres using pyodbc. Here's the screen that you see after entering the connection string.įor info about how to connect to PostgreSQL with a data provider that's not listed here, see PostgreSQL connection strings. It will return the number of rows affected. ExecuteNonQuery can be used for inserts and deletes. Here's the format of a typical connection string. The OdbcCommand is a very generic object in that it can be given any SQL command, even many at the same time and it will execute all of them using the various Execute methods. The Uid (user id) and Pwd (password) to connect. The port to use to connect to the PostgreSQL server. ![]() It’s popular because of its high level of compliance with the SQL standard and inclusion of additional features that simplify working with complex datasets at scale. ![]() The name of the ODBC driver - either PostgreSQL ODBC Driver(UNICODE) or PostgreSQL ODBC Driver(ANSI). PostgreSQL, also referred to as Postgres, is the leading object-relational database system. For more info about these options, see Connect to an ODBC Data Source. Or, instead of providing a connection string, provide an existing DSN (data source name) or create a new one. Get help assembling a connection string that's just right. Options to specify (PostgreSQL ODBC driver) Here's the generic screen that you see immediately after selecting the. This provider acts as a wrapper around the ODBC driver. NET Framework Data Provider for ODBC as the data source on the Choose a Data Source or Choose a Destination page. To connect with an ODBC driver, start by selecting the. ODBC drivers aren't listed in the drop-down list of data sources. Connect to PostgreSQL with the PostgreSQL ODBC driver (psqlODBC) Or, download the Windows installer for the latest version of the PostgreSQL ODBC driver (psqlODBC) directly from this FTP site. Run Stack Builder to add the PostgreSQL ODBC driver (psqlODBC) to your installation of PostgreSQL. Get the PostgreSQL ODBC driver Install the ODBC driver with Stack Builder For more info, consult your PostgreSQL database administrator or the PostgreSQL documentation. This article assumes that you already have PostgreSQL client software installed and that you can already connect successfully to the target PostgreSQL database. The detailed requirements and prerequisites for connecting to a PostgreSQL database are beyond the scope of this Microsoft article.
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