Very Interesting.
August 20, 2007http://www.mysqlperformanceblog.com/2007/08/16/how-much-overhead-is-caused-by-on-disk-temporary-tables/
I think I got this sent on some random devel list as well.
http://www.mysqlperformanceblog.com/2007/08/16/how-much-overhead-is-caused-by-on-disk-temporary-tables/
I think I got this sent on some random devel list as well.