1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
# Tests for PERFORMANCE_SCHEMA
--source include/not_embedded.inc
--source include/have_perfschema.inc
--disable_result_log
select * from performance_schema.events_waits_history_long
where event_name like 'Wait/Synch/%' limit 1;
select * from performance_schema.events_waits_history_long
where event_name='FOO';
select * from performance_schema.events_waits_history_long
where event_name like 'Wait/Synch/%' order by timer_wait limit 1;
select * from performance_schema.events_waits_history_long
where event_name like 'Wait/Synch/%' order by timer_wait desc limit 1;
--enable_result_log
--error ER_TABLEACCESS_DENIED_ERROR
insert into performance_schema.events_waits_history_long
set thread_id='1', event_id=1,
event_name='FOO', timer_start=1, timer_end=2, timer_wait=3;
--error ER_TABLEACCESS_DENIED_ERROR
update performance_schema.events_waits_history_long
set timer_start=12;
--error ER_TABLEACCESS_DENIED_ERROR
update performance_schema.events_waits_history_long
set timer_start=12 where thread_id=0;
--error ER_TABLEACCESS_DENIED_ERROR
delete from performance_schema.events_waits_history_long
where thread_id=1;
--error ER_TABLEACCESS_DENIED_ERROR
delete from performance_schema.events_waits_history_long;
-- error ER_TABLEACCESS_DENIED_ERROR
LOCK TABLES performance_schema.events_waits_history_long READ;
UNLOCK TABLES;
-- error ER_TABLEACCESS_DENIED_ERROR
LOCK TABLES performance_schema.events_waits_history_long WRITE;
UNLOCK TABLES;
--echo #
--echo # MDEV-25325 column_comment for performance_schema tables
--echo #
select column_name, column_comment
from information_schema.columns
where table_schema='performance_schema' and table_name='events_waits_history_long';
|
