Connecting
To connect to PostgreSQL, you can use either a DSN or an ODBC connection string. Both of these methods use the connect function.
Connect to a DSN
To connect using a DSN:
cnxn = pyodbc.connect("DSN=CData PostgreSQL Sys;User=MyUser;Password=MyPassword")
Provide a Driver Connection String
To connect using an ODBC connection string:
cnxn = pyodbc.connect("DRIVER={CData ODBC Driver for PostgreSQL};User=postgres;Password=admin;Database=postgres;Server=127.0.0.1;Port=5432")