[Zope3-dev] Re: [Zope3-Users] ODBC database adapter for Zope3?
Chris Withers
chris at simplistix.co.uk
Tue Sep 13 02:27:46 EDT 2005
Stephan Richter wrote:
>>Oh :-( That sucks. Is there a DBAPI sig for python that we should be
>>talking to about getting that fixed?
>
> There is a sig and we could try. But I have *very* little hope that such a
> proposal would come to fruition. Most applications don't really care about
> supporting many DB backends.
Waaagh :'(
>>>2. Advanced DA implementations support much more datatype conversion than
>>>the default database connection package.
>>
>>Yes, but it's inconsistency between DAs on this front that causes
>>problems...
>
> Well, the Python DB-API is even worse and does not even try to specify type
> returns. I agree, maybe we should create a recommendation for Zope 3 DB
> adapters.
*nods*
>>>For example, a good DB adapter should always ensure
>>>that all datetimes have pytz timezones associated with them.
>>
>>Exactly, which is why that kind of stuff should be in a central place.
>>What happens if a DA DOESN'T do this when someone is expecting it to?
>>(the other common problematic type is that of an SQL NULL)
>
>
> Well, I would love to see a draft on a Zope 3 DA standardization.
And I'd love to write one, but I still need to get to grips with the
basics of Zope 3 first ;-)
Gimme a poke in a month or two!
cheers,
Chris
--
Simplistix - Content Management, Zope & Python Consulting
- http://www.simplistix.co.uk
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