Richard Yen <[EMAIL PROTECTED]> writes:
> You guys are right.  I tried "Miller" and gave me the same result.  Is  
> there any way to tune this so that for the common last names, the  
> query run time doesn't jump from <1s to >300s?

If the planner's estimation is that far off then there must be something
very weird about the table statistics, but you haven't given us any clue
what.

                        regards, tom lane

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