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MySQL Optimizer Blogs by Sergey Petrunia
Posted by: Edwin DeSouza
Date: February 24, 2007 12:54AM

MySQL's nested outer joins optimization cheat sheet:
http://s.petrunia.net/blog/?p=11

How to find out if an outer join was converted to inner:
http://s.petrunia.net/blog/?p=14

MySQL Subqueries: the new strategy for “NULL IN (SELECT …)”
http://s.petrunia.net/blog/?p=10

MySQL Subqueries: NULLs and IN/=ANY problem fixed
http://s.petrunia.net/blog/?p=9

An idea how to speed up nested-loops join a little
http://s.petrunia.net/blog/?p=7



Edited 1 time(s). Last edit at 03/07/2007 06:18PM by Jim Winstead.

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