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From:Guilhem Bichot Date:June 6 2011 12:09pm
Subject:Re: bzr commit into mysql-trunk branch (guilhem.bichot:3322) Bug#12612201
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Thanks Jorgen.
I wonder, should I give mysql_derived_cleanup() a more precise name, 
emphasizing that it might not clean up in certain situations?

Jorgen Loland a écrit, Le 06.06.2011 12:51:
> Hi Guilhem,
> I would prefer a simpler test case, but the code looks good. Approved.
> On 06/01/2011 05:19 PM, Guilhem Bichot wrote:
>> #At 
>> file:///home/mysql_src/bzrrepos_new/mysql-next-mr-opt-backporting-wl4800/ 
>> based on revid:guilhem.bichot@stripped
>>   3322 Guilhem Bichot    2011-06-01
>>        fix for BUG#12612201 - SEGFAULT IN 
>>       @ sql/
>>          In mysql_derived_cleanup(), don't clean up SELECT_LEX_UNIT or 
>> JOIN, if
>>          EXPLAIN or optimizer trace. Cleanup happens later then.
>>          This was already the case for some mysql_derived_cleanup() calls
>>          in SELECT, this is now extended to UPDATE (because optimizer 
>> trace
>>          works for UPDATE too). It will also be useful for EXPLAIN 
bzr commit into mysql-trunk branch (guilhem.bichot:3322) Bug#12612201Guilhem Bichot1 Jun
  • Re: bzr commit into mysql-trunk branch (guilhem.bichot:3322) Bug#12612201Jorgen Loland6 Jun
    • Re: bzr commit into mysql-trunk branch (guilhem.bichot:3322) Bug#12612201Guilhem Bichot6 Jun
  • Re: bzr commit into mysql-trunk branch (guilhem.bichot:3322) Bug#12612201Øystein Grøvlen7 Jun