""A.j. Langereis"" <a(dot)j(dot)langereis(at)inter(dot)nl(dot)net> wrote
>
> What is happening here? What am I overlooking? The length does not
> seem to be the problem: 'FooFooFoo' also uses the index..
> Also the fact whenever there are results or not does not seem to
> influence the planner..
>
Check out this thread:
http://archives.postgresql.org/pgsql-bugs/2005-11/msg00032.php
Regards,
Qingqing