hello

maybe

http://www.gtsm.com/oscon2003/toc.html
http://www.varlena.com/varlena/GeneralBits/Tidbits/perf.html

bye
Pavel


On Thu, 11 Dec 2003, sandra ruiz wrote:

> Hi list,
> 
> I need to know if there is anything like hints of Oracle in 
> Postgres..otherwise..I wish to find a way to force a query plan to use the 
> indexes or tell the optimizer things like "optimize based in statistics", "I 
> want to define the order of the a join" , "optimize based on a execution 
> plan that I consider the best" ...
> 
> thanks.
> 
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> TIP 5: Have you checked our extensive FAQ?
> 
>                http://www.postgresql.org/docs/faqs/FAQ.html
> 


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TIP 9: the planner will ignore your desire to choose an index scan if your
      joining column's datatypes do not match

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