Re: Simple join optimized badly?

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Heikki Linnakangas wrote:
> BTW, in DB2 you can declare a table as volatile, which means that the 
> cardinality of the table varies greatly. The planner favors index scans 
> on volatile tables.

Now that seems like a valuable idea.

-- 
  Bruce Momjian   bruce@xxxxxxxxxx
  EnterpriseDB    http://www.enterprisedb.com

  + If your life is a hard drive, Christ can be your backup. +


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