>   INDEXED searches in some cases DO NOT WORK.
>   Although simple search expressions (i.e. with a constant value on
> the right side of an operator) work, performing a join (by putting
> a field of some other table on the right side of an operator) produces
> empty output.
>   WITHOUT indices, everything works fine.
>

submitted by: "Vadim B. Mikheev" <root@ais.sable.krasnoyarsk.su>