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13058d8056
- 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
100 lines
7.4 KiB
Plaintext
100 lines
7.4 KiB
Plaintext
#
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# Generic @@optimizer_switch tests
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#
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#
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select @@optimizer_switch;
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@@optimizer_switch
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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
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set optimizer_switch='index_merge=off,index_merge_union=off';
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select @@optimizer_switch;
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@@optimizer_switch
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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
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set optimizer_switch='index_merge_union=on';
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select @@optimizer_switch;
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@@optimizer_switch
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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
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set optimizer_switch='default,index_merge_sort_union=off';
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select @@optimizer_switch;
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@@optimizer_switch
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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
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set optimizer_switch=4;
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ERROR 42000: Variable 'optimizer_switch' can't be set to the value of '4'
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set optimizer_switch=NULL;
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ERROR 42000: Variable 'optimizer_switch' can't be set to the value of 'NULL'
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set optimizer_switch='default,index_merge';
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ERROR 42000: Variable 'optimizer_switch' can't be set to the value of 'index_merge'
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set optimizer_switch='index_merge=index_merge';
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ERROR 42000: Variable 'optimizer_switch' can't be set to the value of 'index_merge=index_merge'
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set optimizer_switch='index_merge=on,but...';
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ERROR 42000: Variable 'optimizer_switch' can't be set to the value of 'but...'
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set optimizer_switch='index_merge=';
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ERROR 42000: Variable 'optimizer_switch' can't be set to the value of 'index_merge='
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set optimizer_switch='index_merge';
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ERROR 42000: Variable 'optimizer_switch' can't be set to the value of 'index_merge'
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set optimizer_switch='on';
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ERROR 42000: Variable 'optimizer_switch' can't be set to the value of 'on'
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set optimizer_switch='index_merge=on,index_merge=off';
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ERROR 42000: Variable 'optimizer_switch' can't be set to the value of 'index_merge=off'
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set optimizer_switch='index_merge_union=on,index_merge_union=default';
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ERROR 42000: Variable 'optimizer_switch' can't be set to the value of 'index_merge_union=default'
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set optimizer_switch='default,index_merge=on,index_merge=off,default';
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ERROR 42000: Variable 'optimizer_switch' can't be set to the value of 'index_merge=off,default'
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set optimizer_switch=default;
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set optimizer_switch='index_merge=off,index_merge_union=off,default';
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select @@optimizer_switch;
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@@optimizer_switch
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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
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set optimizer_switch=default;
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select @@global.optimizer_switch;
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@@global.optimizer_switch
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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
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set @@global.optimizer_switch=default;
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select @@global.optimizer_switch;
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@@global.optimizer_switch
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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
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#
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# Check index_merge's @@optimizer_switch flags
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#
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select @@optimizer_switch;
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@@optimizer_switch
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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
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BUG#37120 optimizer_switch allowable values not according to specification
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select @@optimizer_switch;
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@@optimizer_switch
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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
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set optimizer_switch='default,materialization=off';
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select @@optimizer_switch;
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@@optimizer_switch
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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
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set optimizer_switch='default,semijoin=off';
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select @@optimizer_switch;
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@@optimizer_switch
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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
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set optimizer_switch='default,loosescan=off';
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select @@optimizer_switch;
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@@optimizer_switch
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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
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set optimizer_switch='default,semijoin=off,materialization=off';
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select @@optimizer_switch;
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@@optimizer_switch
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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
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set optimizer_switch='default,materialization=off,semijoin=off';
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select @@optimizer_switch;
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@@optimizer_switch
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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
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set optimizer_switch='default,semijoin=off,materialization=off,loosescan=off';
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select @@optimizer_switch;
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@@optimizer_switch
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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
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set optimizer_switch='default,semijoin=off,loosescan=off';
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select @@optimizer_switch;
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@@optimizer_switch
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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
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set optimizer_switch='default,materialization=off,loosescan=off';
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select @@optimizer_switch;
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@@optimizer_switch
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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
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set optimizer_switch=default;
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