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22 lines
645 B
Text
22 lines
645 B
Text
#
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# Run subselect3.test with BKA enabled
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#
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set @save_optimizer_switch=@@optimizer_switch;
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set @@optimizer_switch='optimize_join_buffer_size=on';
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set @@optimizer_switch='semijoin_with_cache=on';
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set @@optimizer_switch='outer_join_with_cache=on';
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set optimizer_switch='mrr=on,mrr_sort_keys=on,index_condition_pushdown=on';
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set join_cache_level=6;
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show variables like 'join_cache_level';
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set @join_cache_level_for_subselect3_test=@@join_cache_level;
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--source subselect3.test
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set join_cache_level=default;
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show variables like 'join_cache_level';
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set @@optimizer_switch=@save_optimizer_switch;
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set @join_cache_level_for_subselect3_test=NULL;
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