I am using MS Access 2010 and I have the following query
SELECT id FROM car
UNION
SELECT id FROM user
When I try to run it, Access says "ODBC-query failed. near "(": syntax error (1)(#1)". However as you can see, there is no single parenthesis in the query.
When I run the query in MySQL it works just fine. The tables are linked to from a sqlite source.
PS: Of course the original query which was much more complicated. But as I tried to reduce the error I ended up with this simple query which also doesn't work.