2 Commits

Author	SHA1	Message	Date
Sergey Petrunya	c16c3b9e47	MDEV-6430: It is impossible to see if "filesort with small limit" optimization was used ... - Add a Sort_priority_queue_sorts status variable.	2014-07-09 13:09:41 +04:00
Igor Babaev	a6b88f1431	MDEV-415: Back-port of the WL task #1393 from the mysql-5.6 code line. ... The task adds a more efficient handling of the queries with ORDER BY order LIMIT n, such that n is small enough and no indexes are used for order.	2012-09-01 14:21:59 -07:00