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4e1678daca
Before this fix, the performance schema tables were defined in UPPERCASE. This was incompatible with the lowercase_table_names option, and caused issues with the install / upgrade process, when changing the lower case table names setting *after* the install or upgrade. With this fix, all performance schema tables are exposed with lowercase names. As a result, the name of the performance schema table is always lowercase, no matter how / if / when the lowercase_table_names setting if changed.
34 lines
1.1 KiB
Plaintext
34 lines
1.1 KiB
Plaintext
select * from performance_schema.setup_timers;
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NAME TIMER_NAME
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wait CYCLE
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select * from performance_schema.setup_timers
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where name='Wait';
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NAME TIMER_NAME
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wait CYCLE
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select * from performance_schema.setup_timers
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where timer_name='CYCLE';
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NAME TIMER_NAME
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wait CYCLE
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insert into performance_schema.setup_timers
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set name='FOO', timer_name='CYCLE';
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ERROR 42000: INSERT command denied to user 'root'@'localhost' for table 'setup_timers'
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update performance_schema.setup_timers
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set name='FOO';
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ERROR HY000: Invalid performance_schema usage.
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update performance_schema.setup_timers
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set timer_name='MILLISECOND';
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select * from performance_schema.setup_timers;
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NAME TIMER_NAME
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wait MILLISECOND
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update performance_schema.setup_timers
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set timer_name='CYCLE';
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delete from performance_schema.setup_timers;
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ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'setup_timers'
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delete from performance_schema.setup_timers
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where name='Wait';
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ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'setup_timers'
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LOCK TABLES performance_schema.setup_timers READ;
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UNLOCK TABLES;
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LOCK TABLES performance_schema.setup_timers WRITE;
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UNLOCK TABLES;
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