[AccessD] ADO Save recordset format adPersistADTG

Charlotte Foust cfoust at infostatsystems.com
Wed Jun 14 18:38:51 CDT 2006


You also don't need the XML provider to read the data into a recordset
from an ADTG file. 


Charlotte

-----Original Message-----
From: accessd-bounces at databaseadvisors.com
[mailto:accessd-bounces at databaseadvisors.com] On Behalf Of Michael
Maddison
Sent: Wednesday, June 14, 2006 4:33 PM
To: Access Developers discussion and problem solving
Subject: Re: [AccessD] ADO Save recordset format adPersistADTG

 
"Where or why could this binary format be used? "

I used it exactly once.
I had an app where I had to provide a this year/last year comparison.
It suited me because it was
NOT human readable.  

cheers

Michael M

Hi all

With ADO you can save a recordset to a file, normally an XML file, but
another format, Microsoft Advanced Data TableGram, exists:

  rst.Save "d:\temp\records.dat", adPersistADTG

Where or why could this binary format be used? 
It creates file sizes about 1/3 of the XML file created if adPersistXML
had been used.
Is it just a proprietary format for storing and retrieval of data
to/from a single external file?

/gustav

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