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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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22
mysql-test/suite/perfschema/r/global_read_lock.result
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@ -2,31 +2,31 @@ use performance_schema;
grant SELECT, UPDATE, LOCK TABLES on performance_schema.* to pfsuser@localhost;
flush privileges;
connect (con1, localhost, pfsuser, , test);
lock tables performance_schema.SETUP_INSTRUMENTS read;
select * from performance_schema.SETUP_INSTRUMENTS;
lock tables performance_schema.setup_instruments read;
select * from performance_schema.setup_instruments;
unlock tables;
lock tables performance_schema.SETUP_INSTRUMENTS write;
update performance_schema.SETUP_INSTRUMENTS set enabled='NO';
update performance_schema.SETUP_INSTRUMENTS set enabled='YES';
lock tables performance_schema.setup_instruments write;
update performance_schema.setup_instruments set enabled='NO';
update performance_schema.setup_instruments set enabled='YES';
unlock tables;
connection default;
flush tables with read lock;
connection con1;
lock tables performance_schema.SETUP_INSTRUMENTS read;
select * from performance_schema.SETUP_INSTRUMENTS;
lock tables performance_schema.setup_instruments read;
select * from performance_schema.setup_instruments;
unlock tables;
lock tables performance_schema.SETUP_INSTRUMENTS write;
lock tables performance_schema.setup_instruments write;
connection default;
select event_name,
left(source, locate(":", source)) as short_source,
timer_end, timer_wait, operation
from performance_schema.EVENTS_WAITS_CURRENT
from performance_schema.events_waits_current
where event_name like "wait/synch/cond/sql/COND_global_read_lock";
event_name short_source timer_end timer_wait operation
wait/synch/cond/sql/COND_global_read_lock lock.cc: NULL NULL wait
unlock tables;
update performance_schema.SETUP_INSTRUMENTS set enabled='NO';
update performance_schema.SETUP_INSTRUMENTS set enabled='YES';
update performance_schema.setup_instruments set enabled='NO';
update performance_schema.setup_instruments set enabled='YES';
unlock tables;
connection default;
drop user pfsuser@localhost;