The following bug has been logged online:
Bug reference: 2117
Logged by: Adam Kolany
Email address: dr.a.kolany@wp.pl
PostgreSQL version: 8.0.1
Operating system: Linux, SuSe 9.2
Description: inconsistency in sum
Details:
can you explain this?
======================================================
stoff=> select sum(wplyw),sum(wydatek), sum(wplyw)-sum(wydatek) from
rachunki where okres<6;
sum | sum | ?column?
-------+---------+----------
73745 | 6712.55 | 67032.5
(1 row)
stoff=>
======================================================
in real, the 'sum(wplyw)' should be: 73745,05