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c4f58dcbe5
- Added tests for innodb and semisync plugin - Modified existing tests to include variable values in I_S tables - Updated the all_vars test to include optional checkes for INNODB and semisync plugin if loaded
51 lines
1.6 KiB
Plaintext
51 lines
1.6 KiB
Plaintext
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#
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# 2010-01-20 OBN Added check for I_S values after variable value changed
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#
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SET @start_global_value = @@global.optimizer_switch;
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SELECT @start_global_value;
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#
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# exists as global and session
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#
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select @@global.optimizer_switch;
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select @@session.optimizer_switch;
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show global variables like 'optimizer_switch';
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show session variables like 'optimizer_switch';
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select * from information_schema.global_variables where variable_name='optimizer_switch';
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select * from information_schema.session_variables where variable_name='optimizer_switch';
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#
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# show that it's writable
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#
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set global optimizer_switch=10;
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set session optimizer_switch=5;
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select @@global.optimizer_switch;
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select @@session.optimizer_switch;
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set global optimizer_switch="index_merge_sort_union=on";
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set session optimizer_switch="index_merge=off";
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select @@global.optimizer_switch;
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select @@session.optimizer_switch;
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show global variables like 'optimizer_switch';
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show session variables like 'optimizer_switch';
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select * from information_schema.global_variables where variable_name='optimizer_switch';
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select * from information_schema.session_variables where variable_name='optimizer_switch';
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set session optimizer_switch="default";
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select @@session.optimizer_switch;
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#
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# incorrect assignments
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#
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--error ER_WRONG_TYPE_FOR_VAR
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set global optimizer_switch=1.1;
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--error ER_WRONG_TYPE_FOR_VAR
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set global optimizer_switch=1e1;
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--error ER_WRONG_VALUE_FOR_VAR
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set session optimizer_switch="index_merge";
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--error ER_WRONG_VALUE_FOR_VAR
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set session optimizer_switch="foobar";
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SET @@global.optimizer_switch = @start_global_value;
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SELECT @@global.optimizer_switch;
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