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|
for master_1
for child2
child2_1
child2_2
child2_3
for child3
child3_1
child3_2
child3_3
connection master_1;
set @old_join_cache_level= @@join_cache_level;
set session join_cache_level= 5;
set @old_optimizer_switch= @@optimizer_switch;
set session optimizer_switch= 'mrr=on';
drop and create databases
connection master_1;
DROP DATABASE IF EXISTS auto_test_local;
CREATE DATABASE auto_test_local;
USE auto_test_local;
connection child2_1;
SET @old_log_output = @@global.log_output;
SET GLOBAL log_output = 'TABLE,FILE';
DROP DATABASE IF EXISTS auto_test_remote;
CREATE DATABASE auto_test_remote;
USE auto_test_remote;
connection child2_2;
SET @old_log_output = @@global.log_output;
SET GLOBAL log_output = 'TABLE,FILE';
DROP DATABASE IF EXISTS auto_test_remote2;
CREATE DATABASE auto_test_remote2;
USE auto_test_remote2;
connection child2_3;
SET @old_log_output = @@global.log_output;
SET GLOBAL log_output = 'TABLE,FILE';
DROP DATABASE IF EXISTS auto_test_remote3;
CREATE DATABASE auto_test_remote3;
USE auto_test_remote3;
create table and insert
connection child2_1;
CHILD2_1_DROP_TABLES
CHILD2_1_CREATE_TABLES
TRUNCATE TABLE mysql.general_log;
connection child2_2;
CHILD2_2_DROP_TABLES
CHILD2_2_CREATE_TABLES
TRUNCATE TABLE mysql.general_log;
connection child2_3;
CHILD2_3_DROP_TABLES
CHILD2_3_CREATE_TABLES
TRUNCATE TABLE mysql.general_log;
connection master_1;
DROP TABLE IF EXISTS tbl_a;
DROP TABLE IF EXISTS tbl_b;
CREATE TABLE tbl_a (
pkey int NOT NULL,
PRIMARY KEY (pkey)
) MASTER_1_ENGINE MASTER_1_CHARSET MASTER_1_COMMENT_2_1
CREATE TABLE tbl_b (
pkey int NOT NULL,
PRIMARY KEY (pkey)
) MASTER_1_ENGINE MASTER_1_CHARSET MASTER_1_COMMENT_2_2
INSERT INTO tbl_a (pkey) VALUES (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO tbl_a (pkey) VALUES (10),(11),(12),(13),(14),(15),(16),(17),(18),(19);
INSERT INTO tbl_a (pkey) VALUES (20),(21),(22),(23),(24),(25),(26),(27),(28),(29);
INSERT INTO tbl_b (pkey) VALUES (0),(1),(2),(3),(4),(5),(6),(7),(8),(9);
INSERT INTO tbl_b (pkey) VALUES (10),(11),(12),(13),(14),(15),(16),(17),(18),(19);
INSERT INTO tbl_b (pkey) VALUES (20),(21),(22),(23),(24),(25),(26),(27),(28),(29);
select test
connection child2_1;
TRUNCATE TABLE mysql.general_log;
connection master_1;
SELECT a.pkey FROM tbl_a a, tbl_b b WHERE a.pkey = b.pkey;
pkey
0
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
27
28
29
3
4
5
6
7
8
9
connection child2_1;
SELECT argument FROM mysql.general_log WHERE command_type != 'Execute' AND argument LIKE '%select %';
argument
select `pkey` from `auto_test_remote`.`tbl_a` order by `pkey`
select `pkey` from `auto_test_remote`.`tbl_b` order by `pkey`
select `pkey` from `auto_test_remote`.`tbl_b` order by `pkey`
select `pkey` from `auto_test_remote`.`tbl_b` order by `pkey`
SELECT argument FROM mysql.general_log WHERE command_type != 'Execute' AND argument LIKE '%select %'
SELECT pkey FROM tbl_a ORDER BY pkey ;
SELECT pkey FROM tbl_b ORDER BY pkey;
pkey
4
5
10
11
16
17
22
23
28
29
pkey
2
3
8
9
14
15
20
21
26
27
connection child2_2;
SELECT argument FROM mysql.general_log WHERE command_type != 'Execute' AND argument LIKE '%select %';
argument
select `pkey` from `auto_test_remote2`.`tbl_a` order by `pkey`
select `pkey` from `auto_test_remote2`.`tbl_b` order by `pkey`
select `pkey` from `auto_test_remote2`.`tbl_b` order by `pkey`
select `pkey` from `auto_test_remote2`.`tbl_b` order by `pkey`
SELECT argument FROM mysql.general_log WHERE command_type != 'Execute' AND argument LIKE '%select %'
SELECT pkey FROM tbl_a ORDER BY pkey ;
SELECT pkey FROM tbl_b ORDER BY pkey;
pkey
0
1
6
7
12
13
18
19
24
25
pkey
4
5
10
11
16
17
22
23
28
29
connection child2_3;
SELECT argument FROM mysql.general_log WHERE command_type != 'Execute' AND argument LIKE '%select %';
argument
select `pkey` from `auto_test_remote3`.`tbl_a` order by `pkey`
select `pkey` from `auto_test_remote3`.`tbl_b` order by `pkey`
select `pkey` from `auto_test_remote3`.`tbl_b` order by `pkey`
select `pkey` from `auto_test_remote3`.`tbl_b` order by `pkey`
SELECT argument FROM mysql.general_log WHERE command_type != 'Execute' AND argument LIKE '%select %'
SELECT pkey FROM tbl_a ORDER BY pkey ;
SELECT pkey FROM tbl_b ORDER BY pkey;
pkey
2
3
8
9
14
15
20
21
26
27
pkey
0
1
6
7
12
13
18
19
24
25
deinit
connection master_1;
DROP DATABASE IF EXISTS auto_test_local;
connection child2_1;
DROP DATABASE IF EXISTS auto_test_remote;
SET GLOBAL log_output = @old_log_output;
connection child2_2;
DROP DATABASE IF EXISTS auto_test_remote2;
SET GLOBAL log_output = @old_log_output;
connection child2_3;
DROP DATABASE IF EXISTS auto_test_remote3;
SET GLOBAL log_output = @old_log_output;
connection master_1;
set session join_cache_level= @old_join_cache_level;
set session optimizer_switch= @old_optimizer_switch;
for master_1
for child2
child2_1
child2_2
child2_3
for child3
child3_1
child3_2
child3_3
end of test
|
