Am Donnerstag, 7. Oktober 2004 14:01 schrieb Pierre-Frédéric Caillaud:
>  Side Note :
>
>  What do you think about the idea of an "UniqueSort" which would do
> sort+unique in one pass ? 
This is what oracle does and it is quite fast with it...
-- 
Ole Langbehn

freiheit.com technologies gmbh
Theodorstr. 42-90 / 22761 Hamburg, Germany
fon       +49 (0)40 / 890584-0
fax       +49 (0)40 / 890584-20

Freie Software durch Bücherkauf fördern | http://bookzilla.de/

---------------------------(end of broadcast)---------------------------
TIP 9: the planner will ignore your desire to choose an index scan if your
      joining column's datatypes do not match

Reply via email to