Ioana Danes, 02.03.2011 21:35:
> Hi Everyone,
>
> I would like to ask for your help finding a temporary solution for my problem.
> I upgraded postgres from 8.3 to 9.0.3 and I have an issue with the order of the returned rows.
>
The database is free to return rows in any order it thinks is most efficient and you may never rely on any implicit
ordering.
If you need your rows sorted in a specific way, you have to use an ORDER BY clause. Everything else is doomed to fail
someday.
Regards
Thomas