Storing memo fields in Oracle via ODBC

Hi all,

Has anyone had any experience accessing Oracle LONG columns through a
DBMemo?  I'm using Delphi Developer 2.0, Oracle 7.1.5 via SQL*Net 2.0 via
ODBC.  Other fields are not a problem, but when I try to store and retrieve
text, I first receive an error "Invalid column number", then the memo field
displays "(memo too long)".  The funny thing is, if I replace the TTable
I'm using for this with a TQuery, I can read the text I've insert via the
TTable with no error.