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for master_1
for child2
child2_1
child2_2
child2_3
for child3
child3_1
child3_2
child3_3
drop and create databases
DROP DATABASE IF EXISTS auto_test_local;
CREATE DATABASE auto_test_local;
USE auto_test_local;
DROP DATABASE IF EXISTS auto_test_remote;
CREATE DATABASE auto_test_remote;
USE auto_test_remote;
DROP DATABASE IF EXISTS auto_test_remote2;
CREATE DATABASE auto_test_remote2;
USE auto_test_remote2;
test select 1
SELECT 1;
1
1
create table select test
DROP TABLE IF EXISTS ta_l;
CREATE TABLE ta_l (
a INT,
b CHAR(1),
c DATETIME,
PRIMARY KEY(a)
) MASTER_1_ENGINE MASTER_1_CHARSET MASTER_1_COMMENT_2_1
INSERT INTO ta_l (a, b, c) VALUES
(1, 'a', '2008-08-01 10:21:39'),
(2, 'b', '2000-01-01 00:00:00'),
(3, 'e', '2007-06-04 20:03:11'),
(4, 'd', '2003-11-30 05:01:03'),
(5, 'c', '2001-12-31 23:59:59');
direct_aggregating test
SHOW GLOBAL STATUS LIKE 'Spider_direct_aggregate%';
Variable_name Value
Spider_direct_aggregate 0
SELECT COUNT(*) FROM ta_l;
COUNT(*)
5
SHOW GLOBAL STATUS LIKE 'Spider_direct_aggregate%';
Variable_name Value
Spider_direct_aggregate 1
SELECT MAX(a) FROM ta_l;
MAX(a)
5
SHOW GLOBAL STATUS LIKE 'Spider_direct_aggregate%';
Variable_name Value
Spider_direct_aggregate 1
SELECT MIN(a) FROM ta_l;
MIN(a)
1
SHOW GLOBAL STATUS LIKE 'Spider_direct_aggregate%';
Variable_name Value
Spider_direct_aggregate 1
SELECT MAX(a) FROM ta_l WHERE a < 5;
MAX(a)
4
SHOW GLOBAL STATUS LIKE 'Spider_direct_aggregate%';
Variable_name Value
Spider_direct_aggregate 1
SELECT MIN(a) FROM ta_l WHERE a > 1;
MIN(a)
2
SHOW GLOBAL STATUS LIKE 'Spider_direct_aggregate%';
Variable_name Value
Spider_direct_aggregate 1
with partition test
CREATE TABLE ta_l2 (
a INT,
b CHAR(1),
c DATETIME,
PRIMARY KEY(a)
) MASTER_1_ENGINE MASTER_1_COMMENT2_P_2_1
SHOW GLOBAL STATUS LIKE 'Spider_direct_aggregate%';
Variable_name Value
Spider_direct_aggregate 1
SELECT COUNT(*) FROM ta_l2;
COUNT(*)
5
SHOW GLOBAL STATUS LIKE 'Spider_direct_aggregate%';
Variable_name Value
Spider_direct_aggregate 3
SELECT MAX(a) FROM ta_l2;
MAX(a)
5
SHOW GLOBAL STATUS LIKE 'Spider_direct_aggregate%';
Variable_name Value
Spider_direct_aggregate 3
SELECT MIN(a) FROM ta_l2;
MIN(a)
1
SHOW GLOBAL STATUS LIKE 'Spider_direct_aggregate%';
Variable_name Value
Spider_direct_aggregate 3
SELECT MAX(a) FROM ta_l2 WHERE a < 5;
MAX(a)
4
SHOW GLOBAL STATUS LIKE 'Spider_direct_aggregate%';
Variable_name Value
Spider_direct_aggregate 3
SELECT MIN(a) FROM ta_l2 WHERE a > 1;
MIN(a)
2
SHOW GLOBAL STATUS LIKE 'Spider_direct_aggregate%';
Variable_name Value
Spider_direct_aggregate 3
deinit
DROP DATABASE IF EXISTS auto_test_local;
DROP DATABASE IF EXISTS auto_test_remote;
DROP DATABASE IF EXISTS auto_test_remote2;
for master_1
for child2
child2_1
child2_2
child2_3
for child3
child3_1
child3_2
child3_3
end of test
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