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Re: Query taking 2 minutes [message #161920 is a reply to message #161910]

Sun, 21 February 2010 00:08

naudefj

Messages: 3771
Registered: December 2004

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One would have to play with various combinations (trial and error). Some indexes that may be worth trying:

(forum_id, root_msg_id)
(forum_id, id)
(id, forum_id, root_msg_id)
(last_post_date)
(last_post_date, forum_id)
Etc.

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[Message index]

		Query taking 2 minutes By: P_G_ on Fri, 19 February 2010 15:33
		Re: Query taking 2 minutes By: naudefj on Fri, 19 February 2010 19:58
		Re: Query taking 2 minutes By: P_G_ on Fri, 19 February 2010 20:09
		Re: Query taking 2 minutes By: naudefj on Fri, 19 February 2010 20:54
		Re: Query taking 2 minutes By: P_G_ on Sat, 20 February 2010 12:54
		Re: Query taking 2 minutes By: naudefj on Sun, 21 February 2010 00:08
		Re: Query taking 2 minutes By: P_G_ on Mon, 22 February 2010 10:57
		Re: Query taking 2 minutes By: naudefj on Mon, 22 February 2010 16:06
		Re: Query taking 2 minutes By: P_G_ on Mon, 22 February 2010 17:18
		Re: Query taking 2 minutes By: naudefj on Tue, 23 February 2010 19:19
		Re: Query taking 2 minutes By: Ernesto on Wed, 24 November 2010 10:34
		Re: Query taking 2 minutes By: Ernesto on Wed, 24 November 2010 11:23
		Re: Query taking 2 minutes By: Ernesto on Wed, 24 November 2010 11:25
		Re: Query taking 2 minutes By: Ernesto on Wed, 24 November 2010 12:01
		Re: Query taking 2 minutes By: Ernesto on Wed, 24 November 2010 12:04
		Re: Query taking 2 minutes By: Ernesto on Wed, 24 November 2010 12:21
		Re: Query taking 2 minutes By: Ernesto on Wed, 24 November 2010 12:30
		Re: Query taking 2 minutes By: naudefj on Wed, 24 November 2010 12:47
		Re: Query taking 2 minutes By: Ernesto on Wed, 24 November 2010 13:35
		Re: Query taking 2 minutes By: Ernesto on Wed, 24 November 2010 13:41
		Re: Query taking 2 minutes By: eclipsewebmaster on Thu, 11 August 2011 14:23
		Re: Query taking 2 minutes By: naudefj on Mon, 17 October 2011 10:03

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