Re: Speed Up Offset and Limit Clause

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	Why do you want to use it this way ?
	Explain what you want to do, there probably is another faster solution...

On Thu, 11 May 2006 16:45:33 +0200, Christian Paul Cosinas <cpc@xxxxxxxxxx> wrote:

Hi!

How can I speed up my server's performance when I use offset and limit
clause.

For example I have a query:
SELECT * FROM table ORDER BY id, name OFFSET 100000 LIMIT 10000

This query takes a long time about more than 2 minutes.

If my query is:
SELECT * FROM table ORDER BY id, name OFFSET 50000 LIMIT 10000
It takes about 2 seconds.

Thanks


---------------------------(end of broadcast)---------------------------
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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