Fournier Jocelyn [Presence-PC] writes:
> Hi,
> 
> I've notice sometimes DISTINCT clause take a really high amount of time to
> remove duplicates whereas it should be really quick (I assume it should be
> ;))
>

[skip]
 
> 
> Why does it take so much time to remove duplicates in only 58 rows ??
> 
> Thank you :)
> 
> Regards,
> 
> Jocelyn Fournier
> Presence-PC
> 


Hi!

Because it has to make first a temporary table with 2 million rows.

And is it 4.0.1 ?

-- 
Regards,
   __  ___     ___ ____  __
  /  |/  /_ __/ __/ __ \/ /    Mr. Sinisa Milivojevic <[EMAIL PROTECTED]>
 / /|_/ / // /\ \/ /_/ / /__   MySQL AB, Fulltime Developer
/_/  /_/\_, /___/\___\_\___/   Larnaca, Cyprus
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