mirror of
https://github.com/MariaDB/server.git
synced 2025-07-20 10:24:14 +03:00
1f51d6c0f6
- Added missing information about database of corresponding table for various types of commands - Update some typos - Reviewed by: <vicentiu@mariadb.org>
31 lines
1.6 KiB
Plaintext
31 lines
1.6 KiB
Plaintext
select * from performance_schema.file_instances limit 1;
|
|
select * from performance_schema.file_instances
|
|
where file_name='FOO';
|
|
insert into performance_schema.file_instances
|
|
set file_name='FOO', event_name='BAR', open_count=12;
|
|
ERROR 42000: INSERT command denied to user 'root'@'localhost' for table `performance_schema`.`file_instances`
|
|
update performance_schema.file_instances
|
|
set file_name='FOO';
|
|
ERROR 42000: UPDATE command denied to user 'root'@'localhost' for table `performance_schema`.`file_instances`
|
|
delete from performance_schema.file_instances
|
|
where event_name like "wait/%";
|
|
ERROR 42000: DELETE command denied to user 'root'@'localhost' for table `performance_schema`.`file_instances`
|
|
delete from performance_schema.file_instances;
|
|
ERROR 42000: DELETE command denied to user 'root'@'localhost' for table `performance_schema`.`file_instances`
|
|
LOCK TABLES performance_schema.file_instances READ;
|
|
ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table `performance_schema`.`file_instances`
|
|
UNLOCK TABLES;
|
|
LOCK TABLES performance_schema.file_instances WRITE;
|
|
ERROR 42000: SELECT, LOCK TABLES command denied to user 'root'@'localhost' for table `performance_schema`.`file_instances`
|
|
UNLOCK TABLES;
|
|
#
|
|
# MDEV-25325 column_comment for performance_schema tables
|
|
#
|
|
select column_name, column_comment
|
|
from information_schema.columns
|
|
where table_schema='performance_schema' and table_name='file_instances';
|
|
column_name column_comment
|
|
FILE_NAME File name.
|
|
EVENT_NAME Instrument name associated with the file.
|
|
OPEN_COUNT Open handles on the file. A value of greater than zero means that the file is currently open.
|