crizoo4712 wrote:

> mastertable has pk: ( group_id (integer) + username(varchar(20)) )
> detail has same cols (same types) and should have a fk to masters pk
> I get the errmsg above.
> what's wrong?

Maybe fields have the same type varchar(20), but a different character
set or a different collation?

--
Milan Babuskov
http://www.flamerobin.org