MINI MINI MANI MO

# Tests for PERFORMANCE_SCHEMA

--source include/not_embedded.inc
--source include/have_perfschema.inc
--source include/have_query_cache_disabled.inc

CREATE USER user1@localhost;
CREATE USER user2@localhost;
CREATE USER user3@localhost;

grant ALL on *.* to user1@localhost;
grant ALL on *.* to user2@localhost;
grant ALL on *.* to user3@localhost;

# To aggregate to accounts
SET GLOBAL show_compatibility_56=0;

TRUNCATE TABLE performance_schema.accounts;

FLUSH PRIVILEGES;

CREATE TABLE test.t_range(a int, b int, PRIMARY KEY(a));

INSERT INTO test.t_range values (1, 1), (2,2), (3, 3), (4, 4), (5, 5);
INSERT INTO test.t_range values (6, 6), (7,7), (8, 8), (9, 9), (10, 10);

FLUSH STATUS;

let $initial= `SELECT VARIABLE_VALUE FROM performance_schema.global_status WHERE VARIABLE_NAME = 'Select_range'`;

# Causes Select_range to increment (+1)
SELECT * from test.t_range where (a >= 3) AND (a <= 5);

SELECT * from performance_schema.session_status
  WHERE VARIABLE_NAME = 'Select_range';

--disable_query_log
eval SELECT VARIABLE_NAME, (VARIABLE_VALUE - $initial) AS DELTA from performance_schema.global_status WHERE VARIABLE_NAME = 'Select_range';
--enable_query_log

connect(con1, localhost, user1,,);
# Causes Select_range to increment (+1)
SELECT * from test.t_range where (a >= 3) AND (a <= 5);

SELECT * from performance_schema.session_status
  WHERE VARIABLE_NAME = 'Select_range';

--disable_query_log
eval SELECT VARIABLE_NAME, (VARIABLE_VALUE - $initial) AS DELTA from performance_schema.global_status WHERE VARIABLE_NAME = 'Select_range';
--enable_query_log

connect(con2, localhost, user2,,);
# Causes Select_range to increment (+2)
SELECT * from test.t_range where (a >= 3) AND (a <= 5);
SELECT * from test.t_range where (a >= 4) AND (a <= 6);

SELECT * from performance_schema.session_status
  WHERE VARIABLE_NAME = 'Select_range';

--disable_query_log
eval SELECT VARIABLE_NAME, (VARIABLE_VALUE - $initial) AS DELTA from performance_schema.global_status WHERE VARIABLE_NAME = 'Select_range';
--enable_query_log

connect(con3, localhost, user3,,);
# Causes Select_range to increment (+3)
SELECT * from test.t_range where (a >= 3) AND (a <= 5);
SELECT * from test.t_range where (a >= 4) AND (a <= 6);
SELECT * from test.t_range where (a >= 5) AND (a <= 7);

SELECT * from performance_schema.session_status
  WHERE VARIABLE_NAME = 'Select_range';

--disable_query_log
eval SELECT VARIABLE_NAME, (VARIABLE_VALUE - $initial) AS DELTA from performance_schema.global_status WHERE VARIABLE_NAME = 'Select_range';
--enable_query_log

--connection default

--disable_query_log
eval SELECT VARIABLE_NAME, (VARIABLE_VALUE - $initial) AS DELTA from performance_schema.global_status WHERE VARIABLE_NAME = 'Select_range';
--enable_query_log

SELECT `USER`, `HOST`, VARIABLE_NAME, VARIABLE_VALUE
  FROM performance_schema.status_by_account WHERE VARIABLE_NAME = 'Select_range'
  AND `USER` LIKE 'user%'
  ORDER BY `USER`;

--disconnect con1
--disconnect con2

# Wait till all disconnects are completed
let $count_sessions= 2;
--source include/wait_until_count_sessions.inc

--disable_query_log
eval SELECT VARIABLE_NAME, (VARIABLE_VALUE - $initial) AS DELTA from performance_schema.global_status WHERE VARIABLE_NAME = 'Select_range';
--enable_query_log

TRUNCATE TABLE performance_schema.accounts;

--disable_query_log
eval SELECT VARIABLE_NAME, (VARIABLE_VALUE - $initial) AS DELTA from performance_schema.global_status WHERE VARIABLE_NAME = 'Select_range';
--enable_query_log

--disconnect con3

# Wait till all disconnects are completed
let $count_sessions= 1;
--source include/wait_until_count_sessions.inc

--disable_query_log
eval SELECT VARIABLE_NAME, (VARIABLE_VALUE - $initial) AS DELTA from performance_schema.global_status WHERE VARIABLE_NAME = 'Select_range';
--enable_query_log

# Make sure TRUNCATE on accounts does not add to global_status
TRUNCATE TABLE performance_schema.accounts;

--disable_query_log
eval SELECT VARIABLE_NAME, (VARIABLE_VALUE - $initial) AS DELTA from performance_schema.global_status WHERE VARIABLE_NAME = 'Select_range';
--enable_query_log

DROP TABLE test.t_range;

REVOKE ALL PRIVILEGES, GRANT OPTION FROM user1@localhost;
REVOKE ALL PRIVILEGES, GRANT OPTION FROM user2@localhost;
REVOKE ALL PRIVILEGES, GRANT OPTION FROM user3@localhost;
DROP USER user1@localhost;
DROP USER user2@localhost;
DROP USER user3@localhost;

SET GLOBAL show_compatibility_56=1;

FLUSH PRIVILEGES;