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From:Guilhem Bichot Date:February 17 2011 3:37pm
Subject:Re: bzr commit into mysql-trunk branch (jorgen.loland:3654) Bug#11766327
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Jorgen Loland a écrit, Le 16.02.2011 10:43:
> #At file:///export/home/jl208045/mysql/mysql-trunk-59415/ based on
> revid:jorgen.loland@stripped
> 
>  3654 Jorgen Loland	2011-02-16
>       BUG#11766327: Range analysis should not be done many times 
>                     for the same index
>       
>       (Former bug 59415) 
>       
>       The optimizer often choses to access a table through an index 
>       that does not provide the correct ordering for free. To remedy 
>       this, the function test_if_skip_sort_order() is called to see 
>       if another index is as good as the chosen index and at the 
>       same time is able to provide ordering.

ok to push.
Thread
bzr commit into mysql-trunk branch (jorgen.loland:3654) Bug#11766327Jorgen Loland16 Feb
  • Re: bzr commit into mysql-trunk branch (jorgen.loland:3654) Bug#11766327Guilhem Bichot17 Feb
  • Re: bzr commit into mysql-trunk branch (jorgen.loland:3654) Bug#11766327Roy Lyseng29 Apr