[Qt-interest] QTDS SQL Driver no longer functions correctly under Qt 4.6.0

[Wm. G. Urquhart]

David Ching wrote:
> "Wm. G. Urquhart" <wgu at wurquhart.co.uk> wrote in message 
> news:4B431DE0.3080002 at wurquhart.co.uk...
>>> QTDS is going to be deprecated and unsupported, please consider moving 
>>> over to ODBC.
>>> Personally, I'm not getting those errors on my test machines when running 
>>> the autotest system, and very little has been done to the tds driver 
>>> lately, so I'm not sure what could be causing this.
>>>
>> Thanks for the 'heads-up' on that and by coincidence I had moved to ODBC 
>> to allow me to continue my development, which vindicated my original post 
>> in that everything worked as expected, with only a couple of line changes. 
>> Weird.
>>
> 
> How much slower is ODBC than TDS?

I can't honestly answer this myself, as my ODBC points to a remote 
machine and as a result I suffer from the consequences so it would be 
un-reasonable for me to comment.

But having said that the (trivial) queries that are currently run and 
the result sets they return show no obvious lag or degradation, but I've 
not got to the really difficult ones yet!

-- 
William