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Re: Simpler Join: Komplette Tabelle wird gescannt
Posted by: Gregor Kempny
Date: December 22, 2012 11:05AM

NOT IN ist eingebaut und der ausgebaute GROUP BY wirkt bisher wirklich so, als wenn der Query tut, was er soll, weitere Tests stehen aber noch an.

Zu den Buffer-Einstellungen:
Variable_name 			Value
bulk_insert_buffer_size 	8388608
innodb_buffer_pool_size 	8388608
innodb_log_buffer_size 		1048576
join_buffer_size 		131072
key_buffer_size 		8384512
myisam_sort_buffer_size 	8388608
net_buffer_length 		16384
preload_buffer_size 		32768
read_buffer_size 		131072
read_rnd_buffer_size 		262144
sort_buffer_size 		2097144
sql_buffer_result 		OFF

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