I do, I have the following SQL in a TIBOQuery...

SELECT
LOCATION.LOCATION_ID,
...
LOCTYPLU.LOCATION_TYPE,
LOCTYPLU.TYPE_NAME
FROM LOCATION
INNER JOIN LOCTYPLU ON (LOCATION.LOCATION_TYPE =
LOCTYPLU.LOCATION_TYPE)

The keylinks are correctly defined as...

LOCATION.LOCATION_ID
LOCTYPELU.LOCATION_TYPE

I get an "Invalid KeyLinks entry: LOCTYPLU.LOCATION_TYPE." exception
when preparing the statement.

This worked with IBO 4.6B

Cheers,
Sean.

--- In IBObjects@yahoogroups.com, Helen Borrie <helebor@...> wrote:
>
> At 12:34 AM 5/08/2006, you wrote:
> >I get the same problem with D2006 and TIBOQuery. I also get a
> >exception with "Invalid KeyLinks entry:..." even though the
keylink
> >is the primary key of the table.
>
> For a joined set, you need (at least) the PKs of both tables.
>
> Helen
>