BUG #5181: query with deferents results

The following bug has been logged online:

Bug reference: 5181
Logged by: Artur Saldanha
Email address: artur.saldanha@gmail.com
PostgreSQL version: 8.3.5
Operating system: Fedora 64
Description: query with deferents results
Details:

PostgreSQL 8.3.5 on x86_64-redhat-linux-gnu, compiled by GCC gcc (GCC) 4.3.2
20081007 (Red Hat 4.3.2-6