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Bug #944706
Comment #3
Comment 3 for bug 944706
Revision history for this message
Timour Katchaounov (timour)
wrote
on 2012-03-15
:
Re: Query with impossible HAVING takes 1 millisec on 5.2 and 8 sec on 5.3
#3
lpb944706-analysis.txt
Edit
(12.7 KiB, text/plain)
EXPLAINs, and execution times for 5.2, 5.3 with different join_cache_level, and materialization.
EXPLAINs, and execution times for 5.2, 5.3 with different join_cache_level, and materialization.
EXPLAINs, and execution times for 5.2, 5.3 with different join_cache_level, and materialization.