Re: Sort performance on large tables

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Its an int4.

Charlie

Tom Lane wrote:
Charlie Savage <cfis@xxxxxxxxxxxxx> writes:
Thus the time decreased from 8486 seconds to 5279 seconds - which is a nice improvement. However, that still leaves postgresql about 9 times slower.

BTW, what data type are you sorting, exactly?  If it's a string type,
what is your LC_COLLATE setting?

			regards, tom lane

---------------------------(end of broadcast)---------------------------
TIP 6: explain analyze is your friend


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TIP 9: In versions below 8.0, the planner will ignore your desire to
      choose an index scan if your joining column's datatypes do not
      match

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