DB
pg
module contains a class
called DB
. All pgobject
methods are included in this class
also. A number of additional DB
class methods are described below. The preferred way to use this
module is as follows (See description of the initialization
method below.):
import pg db = pg.DB(...) for r in db.query( "SELECT foo,bar FROM foo_bar_table WHERE foo !~ bar" ).dictresult(): print '%(foo)s %(bar)s' % r
The following describes the methods and variables of this class.
The DB
class is initialized
with the same arguments as the pg.connect
method. It also initializes a few
internal variables. The statement db =
DB() will open the local database with the name of the user
just like pg.connect()
does.