On Sat, Feb 6, 2010 at 3:49 PM, Gaëtan Allart <gallart@free.fr> wrote:
> Hi everybody,
>
> I'm experiencing an interesting issue with PostgreSQL 8.4.2-r2.
> I was running a pretty big database on another server (8.3) pretty fine.
> When I moved it to this new server, behaviour changed.
What does explain analyze run on both the 8.3 and 8.4 say?