Re: checking column types from cursor object in a database-independent way?
Michael Bayer <[email protected]>
| Newsgroups | gmane.comp.python.db |
|---|---|
| Message-ID | <[email protected]> |
On May 2, 2013, at 1:12 PM, Vernon D. Cole <[email protected]> wrote: > So -- here is a prototype... > > >>> import adodbapi > >>> c = adodbapi.connect("provider=Microsoft.ACE.OLEDB.12.0;data source=../examples/test.mdb") > >>> c > <adodbapi.adodbapi.Connection object at 0x0000000001ECDF60> > >>> c.dbapi > <module 'adodbapi.apibase' from 'C:\Python27\lib\site-packages\adodbapi\apibase. > pyc'> > >>> c.dbapi.NUMBER > <adodbapi.apibase.DBAPITypeObject object at 0x00000000025E8358> > > My implementation is: > > import apibase as api > class Connection(object): > # include connection attributes as class attributes required by api definition. > dbapi = property(lambda cls: api) > Warning = api.Warning > ... (etc.) > > Is that what we want to see? Python @property will pick up on the __doc__ of the method (which is also expected to be an instance method), so that can be specified traditionally: class Connection(object): @property def dbapi(self): "Return a reference to the DBAPI module for this Connection." return api > -- > Vernon Cole > > > > On Thu, May 2, 2013 at 8:54 AM, M.-A. Lemburg <[email protected]> wrote: > On 02.05.2013 15:53, Michael Bayer wrote: > >> Another readable candidate would be "connection.dbapi". > > > > +1 for connection.dbapi > > Sounds like we're reaching consensus :-) > > -- > Marc-Andre Lemburg > eGenix.com > > Professional Python Services directly from the Source (#1, May 02 2013) > >>> Python Projects, Consulting and Support ... http://www.egenix.com/ > >>> mxODBC.Zope/Plone.Database.Adapter ... http://zope.egenix.com/ > >>> mxODBC, mxDateTime, mxTextTools ... http://python.egenix.com/ > ________________________________________________________________________ > 2013-04-30: Released eGenix PyRun 1.2.0 ... http://egenix.com/go44 > > ::::: Try our mxODBC.Connect Python Database Interface for free ! :::::: > > eGenix.com Software, Skills and Services GmbH Pastor-Loeh-Str.48 > D-40764 Langenfeld, Germany. CEO Dipl.-Math. Marc-Andre Lemburg > Registered at Amtsgericht Duesseldorf: HRB 46611 > http://www.egenix.com/company/contact/ > _______________________________________________ DB-SIG maillist - [email protected] http://mail.python.org/mailman/listinfo/db-sig