1
DROP TABLE IF EXISTS a;
2
DROP TABLE IF EXISTS b;
3
CREATE TABLE a (i int, PRIMARY KEY (i));
4
ALTER TABLE a ADD COLUMN j int;
6
CREATE TABLE a (i int, PRIMARY KEY (i));
7
INSERT INTO a VALUES (1);
8
DELETE FROM a WHERE i=1;
10
INSERT INTO a VALUES (1);
13
INSERT INTO a VALUES (1);
15
SELECT USER, COUNT_SELECT, COUNT_DELETE, COUNT_UPDATE, COUNT_INSERT, COUNT_ROLLBACK, COUNT_COMMIT, COUNT_CREATE, COUNT_ALTER, COUNT_DROP, COUNT_ADMIN FROM DATA_DICTIONARY.CURRENT_SQL_COMMANDS;
16
USER COUNT_SELECT COUNT_DELETE COUNT_UPDATE COUNT_INSERT COUNT_ROLLBACK COUNT_COMMIT COUNT_CREATE COUNT_ALTER COUNT_DROP COUNT_ADMIN
17
root 0 1 0 3 1 1 2 1 3 0
18
set global logging_stats_enable=false;
19
SELECT USER, COUNT_SELECT, COUNT_DELETE, COUNT_UPDATE, COUNT_INSERT, COUNT_ROLLBACK, COUNT_COMMIT, COUNT_CREATE, COUNT_ALTER, COUNT_DROP, COUNT_ADMIN FROM DATA_DICTIONARY.CURRENT_SQL_COMMANDS;
20
USER COUNT_SELECT COUNT_DELETE COUNT_UPDATE COUNT_INSERT COUNT_ROLLBACK COUNT_COMMIT COUNT_CREATE COUNT_ALTER COUNT_DROP COUNT_ADMIN
21
set global logging_stats_enable=true;
22
SHOW CREATE TABLE data_dictionary.SESSION_STATEMENTS;
24
SESSION_STATEMENTS CREATE TABLE `SESSION_STATEMENTS` (
25
`VARIABLE_NAME` VARCHAR(256) NOT NULL,
26
`VARIABLE_VALUE` VARCHAR(1024) NOT NULL
27
) ENGINE=FunctionEngine COLLATE = utf8_general_ci
28
SELECT count(*) FROM data_dictionary.SESSION_STATEMENTS;
31
SELECT * FROM data_dictionary.SESSION_STATEMENTS;
32
VARIABLE_NAME VARIABLE_VALUE
60
rollback_to_savepoint 0
70
CREATE TABLE b (i int, PRIMARY KEY (i));
71
INSERT INTO b VALUES (1);
72
INSERT INTO b VALUES (2);
73
SELECT USER, COUNT_SELECT, COUNT_DELETE, COUNT_UPDATE, COUNT_INSERT, COUNT_ROLLBACK, COUNT_COMMIT, COUNT_CREATE, COUNT_ALTER, COUNT_DROP, COUNT_ADMIN FROM DATA_DICTIONARY.CURRENT_SQL_COMMANDS;
74
USER COUNT_SELECT COUNT_DELETE COUNT_UPDATE COUNT_INSERT COUNT_ROLLBACK COUNT_COMMIT COUNT_CREATE COUNT_ALTER COUNT_DROP COUNT_ADMIN
75
root 3 1 0 3 1 1 2 1 3 0
76
root 0 0 0 1 0 0 1 0 0 0
77
drizzle 0 0 0 1 0 0 0 0 0 0
78
SELECT SCOREBOARD_SIZE, NUMBER_OF_RANGE_LOCKS, MAX_USERS_LOGGED FROM DATA_DICTIONARY.SCOREBOARD_STATISTICS;
79
SCOREBOARD_SIZE NUMBER_OF_RANGE_LOCKS MAX_USERS_LOGGED