22 lines
762 B
Plaintext
22 lines
762 B
Plaintext
select @@global.shared_memory;
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@@global.shared_memory
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0
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select @@session.shared_memory;
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ERROR HY000: Variable 'shared_memory' is a GLOBAL variable
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show global variables like 'shared_memory';
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Variable_name Value
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shared_memory OFF
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show session variables like 'shared_memory';
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Variable_name Value
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shared_memory OFF
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select * from performance_schema.global_variables where variable_name='shared_memory';
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VARIABLE_NAME VARIABLE_VALUE
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shared_memory OFF
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select * from performance_schema.session_variables where variable_name='shared_memory';
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VARIABLE_NAME VARIABLE_VALUE
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shared_memory OFF
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set global shared_memory=1;
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ERROR HY000: Variable 'shared_memory' is a read only variable
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set session shared_memory=1;
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ERROR HY000: Variable 'shared_memory' is a read only variable
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