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Viewing changes to mysql-test/suite/sys_vars/r/pfs_max_mutex_classes_basic.result

  • Committer: root
  • Date: 2011-10-29 01:34:40 UTC
  • Revision ID: root@hppro1.office.percona.com-20111029013440-qhnf4jk8kdjcf4e0
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select @@global.performance_schema_max_mutex_classes;
 
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@@global.performance_schema_max_mutex_classes
 
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123
 
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select @@session.performance_schema_max_mutex_classes;
 
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ERROR HY000: Variable 'performance_schema_max_mutex_classes' is a GLOBAL variable
 
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show global variables like 'performance_schema_max_mutex_classes';
 
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Variable_name   Value
 
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performance_schema_max_mutex_classes    123
 
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show session variables like 'performance_schema_max_mutex_classes';
 
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Variable_name   Value
 
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performance_schema_max_mutex_classes    123
 
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select * from information_schema.global_variables
 
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where variable_name='performance_schema_max_mutex_classes';
 
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VARIABLE_NAME   VARIABLE_VALUE
 
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PERFORMANCE_SCHEMA_MAX_MUTEX_CLASSES    123
 
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select * from information_schema.session_variables
 
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where variable_name='performance_schema_max_mutex_classes';
 
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VARIABLE_NAME   VARIABLE_VALUE
 
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PERFORMANCE_SCHEMA_MAX_MUTEX_CLASSES    123
 
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set global performance_schema_max_mutex_classes=1;
 
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ERROR HY000: Variable 'performance_schema_max_mutex_classes' is a read only variable
 
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set session performance_schema_max_mutex_classes=1;
 
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ERROR HY000: Variable 'performance_schema_max_mutex_classes' is a read only variable