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Bug#57609 performance_schema does not work with lower_case_table_names

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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.
This commit is contained in:
Marc Alff
2010-11-03 16:42:33 +01:00
parent 02ca1fe3f1
commit 4e1678daca
147 changed files with 2132 additions and 2279 deletions
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28
mysql-test/suite/perfschema/r/dml_performance_timers.result
View File

@ -1,29 +1,29 @@
select * from performance_schema.PERFORMANCE_TIMERS;
select * from performance_schema.performance_timers;
TIMER_NAME TIMER_FREQUENCY TIMER_RESOLUTION TIMER_OVERHEAD
CYCLE <frequency> <resolution> <overhead>
NANOSECOND <frequency> <resolution> <overhead>
MICROSECOND <frequency> <resolution> <overhead>
MILLISECOND <frequency> <resolution> <overhead>
TICK <frequency> <resolution> <overhead>
select * from performance_schema.PERFORMANCE_TIMERS
select * from performance_schema.performance_timers
where timer_name='CYCLE';
TIMER_NAME TIMER_FREQUENCY TIMER_RESOLUTION TIMER_OVERHEAD
CYCLE <frequency> <resolution> <overhead>
insert into performance_schema.PERFORMANCE_TIMERS
insert into performance_schema.performance_timers
set timer_name='FOO', timer_frequency=1,
timer_resolution=2, timer_overhead=3;
ERROR 42000: INSERT command denied to user 'root'@'localhost' for table 'PERFORMANCE_TIMERS'
update performance_schema.PERFORMANCE_TIMERS
ERROR 42000: INSERT command denied to user 'root'@'localhost' for table 'performance_timers'
update performance_schema.performance_timers
set timer_frequency=12 where timer_name='CYCLE';
ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'PERFORMANCE_TIMERS'
delete from performance_schema.PERFORMANCE_TIMERS;
ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'PERFORMANCE_TIMERS'
delete from performance_schema.PERFORMANCE_TIMERS
ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table 'performance_timers'
delete from performance_schema.performance_timers;
ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'performance_timers'
delete from performance_schema.performance_timers
where timer_name='CYCLE';
ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'PERFORMANCE_TIMERS'
LOCK TABLES performance_schema.PERFORMANCE_TIMERS READ;
ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'PERFORMANCE_TIMERS'
ERROR 42000: DELETE command denied to user 'root'@'localhost' for table 'performance_timers'
LOCK TABLES performance_schema.performance_timers READ;
ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'performance_timers'
UNLOCK TABLES;
LOCK TABLES performance_schema.PERFORMANCE_TIMERS WRITE;
ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'PERFORMANCE_TIMERS'
LOCK TABLES performance_schema.performance_timers WRITE;
ERROR 42000: SELECT,LOCK TABL command denied to user 'root'@'localhost' for table 'performance_timers'
UNLOCK TABLES;