diff options
Diffstat (limited to 'mysql-test/suite/perfschema/r/global_read_lock.result')
-rw-r--r-- | mysql-test/suite/perfschema/r/global_read_lock.result | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/mysql-test/suite/perfschema/r/global_read_lock.result b/mysql-test/suite/perfschema/r/global_read_lock.result new file mode 100644 index 00000000..31e1751d --- /dev/null +++ b/mysql-test/suite/perfschema/r/global_read_lock.result @@ -0,0 +1,39 @@ +use performance_schema; +update performance_schema.setup_instruments set enabled='YES'; +create user pfsuser@localhost; +grant SELECT, UPDATE, LOCK TABLES on performance_schema.* to pfsuser@localhost; +flush privileges; +connect con1, localhost, pfsuser, ,"*NO-ONE*"; +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'; +unlock tables; +connection default; +flush tables with read lock; +connection con1; +lock tables performance_schema.setup_instruments read; +select * from performance_schema.setup_instruments; +unlock tables; +lock tables performance_schema.setup_instruments write; +connection default; +select event_name, +left(source, locate(":", source)) as short_source, +if(timer_end IS NULL, NULL, "SET") as timer_end, +if(timer_wait IS NULL, NULL, "SET") as timer_wait, +operation +from performance_schema.events_waits_current +where event_name like "wait/synch/cond/sql/MDL_context::COND_wait_status"; +event_name short_source timer_end timer_wait operation +wait/synch/cond/sql/MDL_context::COND_wait_status SET SET timed_wait +unlock tables; +connection con1; +update performance_schema.setup_instruments set enabled='NO'; +update performance_schema.setup_instruments set enabled='YES'; +unlock tables; +disconnect con1; +connection default; +drop user pfsuser@localhost; +flush privileges; |