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			25 lines
		
	
	
		
			745 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			25 lines
		
	
	
		
			745 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| # 
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| # Run select.test with BKA enabled 
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| #
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| 
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| set @save_optimizer_switch_jcl6=@@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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| 
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| set join_cache_level=6;
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| show variables like 'join_cache_level';
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| 
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| set @optimizer_switch_for_select_test=@@optimizer_switch;
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| set @join_cache_level_for_select_test=@@join_cache_level;
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| 
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| --source t/select.test
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| 
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| set join_cache_level=default;
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| show variables like 'join_cache_level';
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| 
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| set @@optimizer_switch=@save_optimizer_switch_jcl6;
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| set @optimizer_switch_for_select_test=NULL;
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| set @join_cache_level_for_select_test=NULL;
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