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Re: SELECT DISTINCT triggers sorting operation

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On Sat, Feb 6, 2010 at 3:49 PM, Gaëtan Allart <gallart@xxxxxxx> 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?

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