8 Commits

Author	SHA1	Message	Date
Sergei Golubchik	effed09bd7	5.3->5.5 merge	2011-11-27 17:46:20 +01:00
Sergei Golubchik	d2755a2c9c	5.3->5.5 merge	2011-11-22 18:04:38 +01:00
unknown	f0d9908fc3	Merge enabling of materialization=on by default with main tree.	2011-11-21 16:56:32 +02:00
Igor Babaev	b4b7d941fe	Fixed LP bug #889750. ... If the optimizer switch 'semijoin_with_cache' is set to 'off' then join cache cannot be used to join inner tables of a semijoin. Also fixed a bug in the function check_join_cache_usage() that led to wrong output of the EXPLAIN commands for some test cases.	2011-11-15 13:03:00 -08:00
unknown	511459bd14	Enable subquery materialization=ON by default.	2011-11-09 15:36:25 +02:00
Sergey Petrunya	47861a6577	Change the default @@optimizer_switch settings: ... - semijoin=on - firstmatch=on - loosescan=on	2011-11-02 13:48:41 +04:00
Sergei Golubchik	76f0b94bb0	merge with 5.3 ... sql/sql_insert.cc: CREATE ... IF NOT EXISTS may do nothing, but it is still not a failure. don't forget to my_ok it. ****** CREATE ... IF NOT EXISTS may do nothing, but it is still not a failure. don't forget to my_ok it. sql/sql_table.cc: small cleanup ****** small cleanup	2011-10-19 21:45:18 +02:00
Sergey Petrunya	2d325b3cc2	Forgot to add these two files when setting semijoin=off by default: ... - Scavenged subquery tests from testcases other than t/subselect*.test and put them into single file	2011-07-08 18:49:53 +04:00