BUG #3810: OleDB recognizes blob columns as integer in Delphi 6.0

The following bug has been logged online:

Bug reference: 3810
Logged by: A. Ozen Akyurek
Email address: akyurek@tr.net
PostgreSQL version: 8.2
Operating system: Windows XP SP2
Description: OleDB recognizes blob columns as integer in Delphi 6.0
Details:

It seems that OleDB Provider does not support large objects. OleDB
Connection recognizes lo data type as integer, but ODBC recognizes it as a
blob field which is the expected behavior and works fine.

I searched the archives but couldn’t find any questions about it. Is there
any solution or workaround?