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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
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_update%';
Variable_name Value
SELECT a, b, date_format(c, '%Y-%m-%d %H:%i:%s') FROM ta_l2 ORDER BY a;
a b date_format(c, '%Y-%m-%d %H:%i:%s')
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
update all rows with function
UPDATE ta_l2 SET c = ADDDATE(c, 1);
SHOW GLOBAL STATUS LIKE 'Spider_direct_update%';
Variable_name Value
SELECT a, b, date_format(c, '%Y-%m-%d %H:%i:%s') FROM ta_l2 ORDER BY a;
a b date_format(c, '%Y-%m-%d %H:%i:%s')
1 a 2008-08-02 10:21:39
2 b 2000-01-02 00:00:00
3 e 2007-06-05 20:03:11
4 d 2003-12-01 05:01:03
5 c 2002-01-01 23:59:59
update by primary key
UPDATE ta_l2 SET b = 'x' WHERE a = 3;
SHOW GLOBAL STATUS LIKE 'Spider_direct_update%';
Variable_name Value
SELECT a, b, date_format(c, '%Y-%m-%d %H:%i:%s') FROM ta_l2 ORDER BY a;
a b date_format(c, '%Y-%m-%d %H:%i:%s')
1 a 2008-08-02 10:21:39
2 b 2000-01-02 00:00:00
3 x 2007-06-05 20:03:11
4 d 2003-12-01 05:01:03
5 c 2002-01-01 23:59:59
update by a column without index
UPDATE ta_l2 SET c = '2011-10-17' WHERE b = 'x';
SHOW GLOBAL STATUS LIKE 'Spider_direct_update%';
Variable_name Value
SELECT a, b, date_format(c, '%Y-%m-%d %H:%i:%s') FROM ta_l2 ORDER BY a;
a b date_format(c, '%Y-%m-%d %H:%i:%s')
1 a 2008-08-02 10:21:39
2 b 2000-01-02 00:00:00
3 x 2011-10-17 00:00:00
4 d 2003-12-01 05:01:03
5 c 2002-01-01 23:59:59
update by primary key with order and limit
UPDATE ta_l2 SET c = ADDDATE(c, 1) WHERE a < 4 ORDER BY b DESC LIMIT 1;
SHOW GLOBAL STATUS LIKE 'Spider_direct_update%';
Variable_name Value
SELECT a, b, date_format(c, '%Y-%m-%d %H:%i:%s') FROM ta_l2 ORDER BY a;
a b date_format(c, '%Y-%m-%d %H:%i:%s')
1 a 2008-08-02 10:21:39
2 b 2000-01-02 00:00:00
3 x 2011-10-18 00:00:00
4 d 2003-12-01 05:01:03
5 c 2002-01-01 23:59:59
delete by primary key with order and limit
DELETE FROM ta_l2 WHERE a < 4 ORDER BY c LIMIT 1;
SHOW GLOBAL STATUS LIKE 'Spider_direct_delete%';
Variable_name Value
SELECT a, b, date_format(c, '%Y-%m-%d %H:%i:%s') FROM ta_l2 ORDER BY a;
a b date_format(c, '%Y-%m-%d %H:%i:%s')
1 a 2008-08-02 10:21:39
3 x 2011-10-18 00:00:00
4 d 2003-12-01 05:01:03
5 c 2002-01-01 23:59:59
delete by a column without index
DELETE FROM ta_l2 WHERE b = 'c';
SHOW GLOBAL STATUS LIKE 'Spider_direct_delete%';
Variable_name Value
SELECT a, b, date_format(c, '%Y-%m-%d %H:%i:%s') FROM ta_l2 ORDER BY a;
a b date_format(c, '%Y-%m-%d %H:%i:%s')
1 a 2008-08-02 10:21:39
3 x 2011-10-18 00:00:00
4 d 2003-12-01 05:01:03
delete by primary key
DELETE FROM ta_l2 WHERE a = 3;
SHOW GLOBAL STATUS LIKE 'Spider_direct_delete%';
Variable_name Value
SELECT a, b, date_format(c, '%Y-%m-%d %H:%i:%s') FROM ta_l2 ORDER BY a;
a b date_format(c, '%Y-%m-%d %H:%i:%s')
1 a 2008-08-02 10:21:39
4 d 2003-12-01 05:01:03
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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