Le 29/09/2012 09:44, Tobias Boege a écrit :
> On Sat, 29 Sep 2012, Tobias Boege wrote:
>> Hi,
>>>> rocko's recent question brought me back to a problem I once had:
>> We have a database at school which contains a lot of big blobs (PDFs of
>> student papers). It consequently takes an unneccessary amount of time to
>> load all the records in there. My question is hence: Can I tell the DataView
>> read the last word as: DataSource ;-)
>>> to only load certain fields from the database table? I think of some
>>DataSource.Columns property that does:
>>>> sReq = "SELECT " & DataSource.Columns.Join() & " FROM " & ...
>>>> I saw something similar in the DataTable.class source code but I couldn't
>> figure out how to get the $aKey there modified. I think you'll know better.
>>>> Can someone please point me in the right direction?
>>>> Regards,
>> Tobi
>DataSource can take a SQL request instead of a table. But then you
cannot modify the records.
--
Benoît Minisini