From 13058d8056cea616a39f82d18d1ab061cbbf0bcb Mon Sep 17 00:00:00 2001 From: Sergey Petrunya Date: Fri, 16 Jul 2010 12:58:24 +0400 Subject: Fix @@optimizer_switch support - Let "mysqld --help --verbose" list all optimizer options - Make it possible to add new @@optimizer_switch flags w/o causing .result changes all over the testsuite: = Remove "select @@optimizer_switch" from tests that do not need all switches = Move @@optimizer_switch-specific tests to t/optimizer_switch.test --- mysql-test/r/optimizer_switch.result | 99 ++++++++++++++++++++++++++++++++++++ 1 file changed, 99 insertions(+) create mode 100644 mysql-test/r/optimizer_switch.result (limited to 'mysql-test/r/optimizer_switch.result') diff --git a/mysql-test/r/optimizer_switch.result b/mysql-test/r/optimizer_switch.result new file mode 100644 index 00000000000..6bccefe54be --- /dev/null +++ b/mysql-test/r/optimizer_switch.result @@ -0,0 +1,99 @@ +# +# Generic @@optimizer_switch tests +# +# +select @@optimizer_switch; +@@optimizer_switch +index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_condition_pushdown=on,firstmatch=on,loosescan=on,materialization=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on +set optimizer_switch='index_merge=off,index_merge_union=off'; +select @@optimizer_switch; +@@optimizer_switch +index_merge=off,index_merge_union=off,index_merge_sort_union=on,index_merge_intersection=on,index_condition_pushdown=on,firstmatch=on,loosescan=on,materialization=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on +set optimizer_switch='index_merge_union=on'; +select @@optimizer_switch; +@@optimizer_switch +index_merge=off,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_condition_pushdown=on,firstmatch=on,loosescan=on,materialization=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on +set optimizer_switch='default,index_merge_sort_union=off'; +select @@optimizer_switch; +@@optimizer_switch +index_merge=on,index_merge_union=on,index_merge_sort_union=off,index_merge_intersection=on,index_condition_pushdown=on,firstmatch=on,loosescan=on,materialization=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on +set optimizer_switch=4; +ERROR 42000: Variable 'optimizer_switch' can't be set to the value of '4' +set optimizer_switch=NULL; +ERROR 42000: Variable 'optimizer_switch' can't be set to the value of 'NULL' +set optimizer_switch='default,index_merge'; +ERROR 42000: Variable 'optimizer_switch' can't be set to the value of 'index_merge' +set optimizer_switch='index_merge=index_merge'; +ERROR 42000: Variable 'optimizer_switch' can't be set to the value of 'index_merge=index_merge' +set optimizer_switch='index_merge=on,but...'; +ERROR 42000: Variable 'optimizer_switch' can't be set to the value of 'but...' +set optimizer_switch='index_merge='; +ERROR 42000: Variable 'optimizer_switch' can't be set to the value of 'index_merge=' +set optimizer_switch='index_merge'; +ERROR 42000: Variable 'optimizer_switch' can't be set to the value of 'index_merge' +set optimizer_switch='on'; +ERROR 42000: Variable 'optimizer_switch' can't be set to the value of 'on' +set optimizer_switch='index_merge=on,index_merge=off'; +ERROR 42000: Variable 'optimizer_switch' can't be set to the value of 'index_merge=off' +set optimizer_switch='index_merge_union=on,index_merge_union=default'; +ERROR 42000: Variable 'optimizer_switch' can't be set to the value of 'index_merge_union=default' +set optimizer_switch='default,index_merge=on,index_merge=off,default'; +ERROR 42000: Variable 'optimizer_switch' can't be set to the value of 'index_merge=off,default' +set optimizer_switch=default; +set optimizer_switch='index_merge=off,index_merge_union=off,default'; +select @@optimizer_switch; +@@optimizer_switch +index_merge=off,index_merge_union=off,index_merge_sort_union=on,index_merge_intersection=on,index_condition_pushdown=on,firstmatch=on,loosescan=on,materialization=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on +set optimizer_switch=default; +select @@global.optimizer_switch; +@@global.optimizer_switch +index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_condition_pushdown=on,firstmatch=on,loosescan=on,materialization=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on +set @@global.optimizer_switch=default; +select @@global.optimizer_switch; +@@global.optimizer_switch +index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_condition_pushdown=on,firstmatch=on,loosescan=on,materialization=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on +# +# Check index_merge's @@optimizer_switch flags +# +select @@optimizer_switch; +@@optimizer_switch +index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_condition_pushdown=on,firstmatch=on,loosescan=on,materialization=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on + +BUG#37120 optimizer_switch allowable values not according to specification + +select @@optimizer_switch; +@@optimizer_switch +index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_condition_pushdown=on,firstmatch=on,loosescan=on,materialization=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on +set optimizer_switch='default,materialization=off'; +select @@optimizer_switch; +@@optimizer_switch +index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_condition_pushdown=on,firstmatch=on,loosescan=on,materialization=off,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on +set optimizer_switch='default,semijoin=off'; +select @@optimizer_switch; +@@optimizer_switch +index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_condition_pushdown=on,firstmatch=on,loosescan=on,materialization=on,semijoin=off,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on +set optimizer_switch='default,loosescan=off'; +select @@optimizer_switch; +@@optimizer_switch +index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_condition_pushdown=on,firstmatch=on,loosescan=off,materialization=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on +set optimizer_switch='default,semijoin=off,materialization=off'; +select @@optimizer_switch; +@@optimizer_switch +index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_condition_pushdown=on,firstmatch=on,loosescan=on,materialization=off,semijoin=off,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on +set optimizer_switch='default,materialization=off,semijoin=off'; +select @@optimizer_switch; +@@optimizer_switch +index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_condition_pushdown=on,firstmatch=on,loosescan=on,materialization=off,semijoin=off,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on +set optimizer_switch='default,semijoin=off,materialization=off,loosescan=off'; +select @@optimizer_switch; +@@optimizer_switch +index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_condition_pushdown=on,firstmatch=on,loosescan=off,materialization=off,semijoin=off,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on +set optimizer_switch='default,semijoin=off,loosescan=off'; +select @@optimizer_switch; +@@optimizer_switch +index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_condition_pushdown=on,firstmatch=on,loosescan=off,materialization=on,semijoin=off,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on +set optimizer_switch='default,materialization=off,loosescan=off'; +select @@optimizer_switch; +@@optimizer_switch +index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_condition_pushdown=on,firstmatch=on,loosescan=off,materialization=off,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on +set optimizer_switch=default; -- cgit v1.2.1