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Re: bad Join Performance
Posted by: leo mueller
Date: November 02, 2011 07:42AM

hash is not unique. There is only one copy of the table, I use alias to multiply.

more details here: http://forums.mysql.com/read.php?24,492139,494158



Edited 3 time(s). Last edit at 11/02/2011 10:56AM by leo mueller.

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bad Join Performance
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leo .
October 31, 2011 12:21AM
Re: bad Join Performance
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Jørgen Løland
October 31, 2011 12:41PM
sry, double post
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leo mueller
November 01, 2011 12:12AM
sry, double post
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leo mueller
November 01, 2011 12:26AM
Re: bad Join Performance
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leo mueller
November 01, 2011 03:33AM
Re: bad Join Performance
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Jørgen Løland
November 01, 2011 08:29AM
Re: bad Join Performance
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leo mueller
November 02, 2011 08:21AM
Re: bad Join Performance
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Jørgen Løland
November 03, 2011 12:56AM
Re: bad Join Performance
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leo mueller
November 03, 2011 12:24AM
Re: bad Join Performance
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Jørgen Løland
November 04, 2011 06:35AM
Re: bad Join Performance
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Rick James
November 02, 2011 06:23AM
Re: bad Join Performance
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leo mueller
November 02, 2011 07:42AM


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