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|
for master_1
for child2
child2_1
child2_2
child2_3
for child3
child3_1
child3_2
child3_3
for slave1_1
drop and create databases
connection master_1;
DROP DATABASE IF EXISTS auto_test_local;
CREATE DATABASE auto_test_local;
USE auto_test_local;
connection slave1_1;
DROP DATABASE IF EXISTS auto_test_local;
CREATE DATABASE auto_test_local;
USE auto_test_local;
connection child2_1;
DROP DATABASE IF EXISTS auto_test_remote;
CREATE DATABASE auto_test_remote;
USE auto_test_remote;
connection child2_2;
DROP DATABASE IF EXISTS auto_test_remote2;
CREATE DATABASE auto_test_remote2;
USE auto_test_remote2;
test select 1
connection master_1;
SELECT 1;
1
1
create table and insert
connection master_1;
DROP TABLE IF EXISTS tb_l;
CREATE TABLE tb_l (
a INT,
b CHAR(1),
c DATETIME,
PRIMARY KEY(a)
) MASTER_1_ENGINE2 MASTER_1_CHARSET2
INSERT INTO tb_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');
DROP TABLE IF EXISTS ta_l;
CREATE TABLE ta_l (
PRIMARY KEY(a)
) MASTER_1_ENGINE MASTER_1_CHARSET MASTER_1_COMMENT_2_1
INSERT INTO ta_l SELECT a, b, c FROM tb_l;
2.13
select table with "order by desc" and "<"
connection master_1;
SELECT a, b, date_format(c, '%Y-%m-%d %H:%i:%s') FROM ta_l
WHERE a < 5 ORDER BY a DESC LIMIT 3;
a b date_format(c, '%Y-%m-%d %H:%i:%s')
4 d 2003-11-30 05:01:03
3 e 2007-06-04 20:03:11
2 b 2000-01-01 00:00:00
select table with "order by desc" and "<="
connection master_1;
SELECT a, b, date_format(c, '%Y-%m-%d %H:%i:%s') FROM ta_l
WHERE a <= 5 ORDER BY a DESC LIMIT 3;
a b date_format(c, '%Y-%m-%d %H:%i:%s')
5 c 2001-12-31 23:59:59
4 d 2003-11-30 05:01:03
3 e 2007-06-04 20:03:11
2.14
update table with range scan and split_read
connection master_1;
UPDATE ta_l SET c = '2000-02-02 00:00:00' WHERE a > 1;
connection master_1;
SELECT a, b, date_format(c, '%Y-%m-%d %H:%i:%s') FROM ta_l ORDER BY a;
a b date_format(c, '%Y-%m-%d %H:%i:%s')
1 a 2008-08-01 10:21:39
2 b 2000-02-02 00:00:00
3 e 2000-02-02 00:00:00
4 d 2000-02-02 00:00:00
5 c 2000-02-02 00:00:00
2.15
select table with range scan
TRUNCATE TABLE ta_l;
DROP TABLE IF EXISTS ta_l;
connection master_1;
CREATE TABLE ta_l (
a int(11) NOT NULL DEFAULT '0',
b char(1) DEFAULT NULL,
c datetime DEFAULT NULL,
PRIMARY KEY (a, b, c)
) MASTER_1_ENGINE MASTER_1_CHARSET MASTER_1_COMMENT5_2_1
INSERT INTO ta_l SELECT a, b, c FROM tb_l;
connection master_1;
SELECT a, b, c FROM ta_l FORCE INDEX(PRIMARY) WHERE a = 4 AND b >= 'b'
AND c = '2003-11-30 05:01:03';
a b c
4 d 2003-11-30 05:01:03
connection master_1;
SELECT a, b, c FROM ta_l FORCE INDEX(PRIMARY) WHERE a = 4 AND b > 'b'
AND c = '2003-11-30 05:01:03';
a b c
4 d 2003-11-30 05:01:03
connection master_1;
SELECT a, b, c FROM ta_l FORCE INDEX(PRIMARY) WHERE a >= 4 AND b = 'd'
AND c = '2003-11-30 05:01:03';
a b c
4 d 2003-11-30 05:01:03
connection master_1;
SELECT a, b, c FROM ta_l FORCE INDEX(PRIMARY) WHERE a > 4 AND b = 'c'
AND c = '2001-12-31 23:59:59';
a b c
5 c 2001-12-31 23:59:59
connection master_1;
SELECT a, b, c FROM ta_l FORCE INDEX(PRIMARY) WHERE a = 4 AND b <= 'd'
AND c = '2003-11-30 05:01:03';
a b c
4 d 2003-11-30 05:01:03
connection master_1;
SELECT a, b, c FROM ta_l FORCE INDEX(PRIMARY) WHERE a = 4 AND b < 'e'
AND c = '2003-11-30 05:01:03';
a b c
4 d 2003-11-30 05:01:03
connection master_1;
SELECT a, b, c FROM ta_l FORCE INDEX(PRIMARY) WHERE a <= 4 AND b = 'b'
AND c = '2000-01-01 00:00:00';
a b c
2 b 2000-01-01 00:00:00
connection master_1;
SELECT a, b, c FROM ta_l FORCE INDEX(PRIMARY) WHERE a < 4 AND b = 'b'
AND c = '2000-01-01 00:00:00';
a b c
2 b 2000-01-01 00:00:00
connection master_1;
SELECT a, b, c FROM ta_l FORCE INDEX(PRIMARY) WHERE a = 4 AND b >= 'b'
AND b <= 'd' AND c = '2003-11-30 05:01:03';
a b c
4 d 2003-11-30 05:01:03
connection master_1;
SELECT a, b, c FROM ta_l FORCE INDEX(PRIMARY) WHERE a = 4 AND b > 'b'
AND b < 'e' AND c = '2003-11-30 05:01:03';
a b c
4 d 2003-11-30 05:01:03
connection master_1;
SELECT a, b, c FROM ta_l FORCE INDEX(PRIMARY) WHERE a <= 4 AND a >= 1
AND b >= 'b' AND c = '2003-11-30 05:01:03';
a b c
4 d 2003-11-30 05:01:03
connection master_1;
SELECT a, b, c FROM ta_l FORCE INDEX(PRIMARY) WHERE a < 4 AND a > 1
AND b >= 'b' AND c = '2000-01-01 00:00:00';
a b c
2 b 2000-01-01 00:00:00
2.16
auto_increment insert with trigger
connection master_1;
CREATE TABLE ta_l_auto_inc (
a INT AUTO_INCREMENT,
b CHAR(1) DEFAULT 'c',
c DATETIME DEFAULT '1999-10-10 10:10:10',
PRIMARY KEY(a)
) MASTER_1_ENGINE MASTER_1_CHARSET MASTER_1_COMMENT3_2_1
CREATE TABLE tc_l (
a INT,
b CHAR(1),
c DATETIME,
PRIMARY KEY(a)
) MASTER_1_ENGINE2 MASTER_1_CHARSET2
CREATE TRIGGER ins_ta_l_auto_inc AFTER INSERT ON ta_l_auto_inc FOR EACH ROW BEGIN INSERT INTO tc_l (a, b, c) VALUES (NEW.a, NEW.b, NEW.c); END;;
connection master_1;
INSERT INTO ta_l_auto_inc (a, b, c) VALUES
(NULL, 's', '2008-12-31 20:59:59');
connection master_1;
SELECT a, b, date_format(c, '%Y-%m-%d %H:%i:%s') FROM tc_l ORDER BY a;
a b date_format(c, '%Y-%m-%d %H:%i:%s')
1 s 2008-12-31 20:59:59
2.17
engine-condition-pushdown with "or" and joining
connection master_1;
SELECT a, b, date_format(c, '%Y-%m-%d %H:%i:%s') FROM ta_l WHERE a = 1 OR a IN (SELECT a FROM tb_l);
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
2.23
index merge
connection master_1;
CREATE TABLE ta_l_int (
a INT AUTO_INCREMENT,
b INT DEFAULT 10,
c INT DEFAULT 11,
PRIMARY KEY(a),
KEY idx1(b),
KEY idx2(c)
) MASTER_1_ENGINE MASTER_1_CHARSET MASTER_1_COMMENT4_2_1
INSERT INTO ta_l_int (a, b, c) VALUES (1, 2, 3);
INSERT INTO ta_l_int (a, b, c) SELECT a + 1, b + 1, c + 1 FROM ta_l_int;
INSERT INTO ta_l_int (a, b, c) SELECT a + 2, b + 2, c + 2 FROM ta_l_int;
INSERT INTO ta_l_int (a, b, c) SELECT a + 4, b + 4, c + 4 FROM ta_l_int;
INSERT INTO ta_l_int (a, b, c) SELECT a + 8, b + 8, c + 8 FROM ta_l_int;
connection master_1;
SELECT a, b, c FROM ta_l_int force index(primary, idx1, idx2)
WHERE a = 5 OR b = 5 OR c = 5 ORDER BY a;
a b c
3 4 5
4 5 6
5 6 7
2.24
index scan update without PK
connection master_1;
DROP TABLE IF EXISTS ta_l_int;
CREATE TABLE ta_l_int (
a INT NOT NULL,
b INT DEFAULT 10,
c INT DEFAULT 11,
KEY idx1(b),
KEY idx2(c)
) MASTER_1_ENGINE MASTER_1_CHARSET MASTER_1_COMMENT4_2_1
SELECT a, b, c FROM ta_l_int ORDER BY a;
a b c
1 2 3
2 3 4
3 4 5
4 5 6
5 6 7
6 7 8
7 8 9
8 9 10
9 10 11
10 11 12
11 12 13
12 13 14
13 14 15
14 15 16
15 16 17
16 17 18
INSERT INTO ta_l_int (a, b, c) VALUES (0, 2, 3);
INSERT INTO ta_l_int (a, b, c) VALUES (18, 2, 3);
connection master_1;
UPDATE ta_l_int SET c = 4 WHERE b = 2;
connection master_1;
SELECT a, b, c FROM ta_l_int ORDER BY a;
a b c
1 2 4
2 3 4
3 4 5
4 5 6
5 6 7
6 7 8
7 8 9
8 9 10
9 10 11
10 11 12
11 12 13
12 13 14
13 14 15
14 15 16
15 16 17
16 17 18
17 2 4
18 2 4
2.25
direct order limit
connection master_1;
SHOW STATUS LIKE 'Spider_direct_order_limit';
Variable_name Value
Spider_direct_order_limit 2
SELECT a, b, c FROM ta_l_int ORDER BY a LIMIT 3;
a b c
1 2 4
2 3 4
3 4 5
SHOW STATUS LIKE 'Spider_direct_order_limit';
Variable_name Value
Spider_direct_order_limit 3
2.26
lock tables
connection master_1;
DROP TABLE IF EXISTS t1;
DROP TABLE IF EXISTS t2;
CREATE TABLE t1 (
id int(11) NOT NULL,
PRIMARY KEY (id)
) MASTER_1_ENGINE MASTER_1_CHARSET MASTER_1_COMMENT_LOCK1
CREATE TABLE t2 (
id int(11) NOT NULL,
PRIMARY KEY (id)
) MASTER_1_ENGINE MASTER_1_CHARSET MASTER_1_COMMENT_LOCK2
LOCK TABLES t1 READ, t2 READ;
UNLOCK TABLES;
auto_increment
connection master_1;
connection slave1_1;
connection master_1;
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (
id int(11) NOT NULL AUTO_INCREMENT,
PRIMARY KEY (id)
) MASTER_1_ENGINE MASTER_1_CHARSET MASTER_1_COMMENT_INCREMENT1_1
MASTER_1_AUTO_INCREMENT_INCREMENT2
MASTER_1_AUTO_INCREMENT_OFFSET2
spider_direct_sql('SET SESSION AUTO_INCREMENT_INCREMENT = 4', '',
'srv "s_2_1"')
1
spider_direct_sql('SET SESSION AUTO_INCREMENT_INCREMENT = 4', '',
'srv "s_2_2"')
1
spider_bg_direct_sql('SET SESSION AUTO_INCREMENT_OFFSET = 2', '',
'srv "s_2_1"')
1
spider_bg_direct_sql('SET SESSION AUTO_INCREMENT_OFFSET = 3', '',
'srv "s_2_2"')
1
CREATE TABLE t1 (
id int(11) NOT NULL AUTO_INCREMENT,
PRIMARY KEY (id)
) SLAVE1_1_ENGINE SLAVE1_1_CHARSET SLAVE1_1_COMMENT_INCREMENT1_1
INSERT INTO t1 () VALUES ();
SELECT LAST_INSERT_ID();
LAST_INSERT_ID()
777
SELECT MAX(id) FROM t1;
MAX(id)
777
INSERT INTO t1 () VALUES ();
SELECT LAST_INSERT_ID();
LAST_INSERT_ID()
1554
SELECT MAX(id) FROM t1;
MAX(id)
1554
INSERT INTO t1 (id) VALUES (null);
SELECT LAST_INSERT_ID();
LAST_INSERT_ID()
2331
SELECT MAX(id) FROM t1;
MAX(id)
2331
INSERT INTO t1 (id) VALUES (null);
SELECT LAST_INSERT_ID();
LAST_INSERT_ID()
3108
SELECT MAX(id) FROM t1;
MAX(id)
3108
INSERT INTO t1 () VALUES (),(),(),();
SELECT LAST_INSERT_ID();
LAST_INSERT_ID()
3885
SELECT id FROM t1 ORDER BY id;
id
777
1554
2331
3108
3885
4662
5439
6216
SET INSERT_ID=5000;
INSERT INTO t1 () VALUES ();
SELECT LAST_INSERT_ID();
LAST_INSERT_ID()
5000
SELECT MAX(id) FROM t1;
MAX(id)
6216
INSERT INTO t1 (id) VALUES (10000);
SELECT LAST_INSERT_ID();
LAST_INSERT_ID()
5000
SELECT MAX(id) FROM t1;
MAX(id)
10000
INSERT INTO t1 (id) VALUES (1000);
SELECT LAST_INSERT_ID();
LAST_INSERT_ID()
5000
SELECT MAX(id) FROM t1;
MAX(id)
10000
connection slave1_1;
SELECT id FROM t1 ORDER BY id;
id
777
1000
1554
2331
3108
3885
4662
5000
5439
6216
10000
connection master_1;
read only
connection master_1;
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (
id int(11) NOT NULL,
PRIMARY KEY (id)
) MASTER_1_ENGINE MASTER_1_CHARSET MASTER_1_COMMENT_READONLY1_1
SELECT id FROM t1 ORDER BY id;
id
777
1000
1554
2331
3108
3885
4662
5000
5439
6216
10000
INSERT INTO t1 (id) VALUES (1);
ERROR HY000: Table 'auto_test_local.t1' is read only
UPDATE t1 SET id = 4 WHERE id = 777;
ERROR HY000: Table 'auto_test_local.t1' is read only
DELETE FROM t1 WHERE id = 777;
ERROR HY000: Table 'auto_test_local.t1' is read only
DELETE FROM t1;
ERROR HY000: Table 'auto_test_local.t1' is read only
TRUNCATE t1;
ERROR HY000: Table 'auto_test_local.t1' is read only
2.27
error mode
connection master_1;
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (
id int(11) NOT NULL,
PRIMARY KEY (id)
) MASTER_1_ENGINE MASTER_1_CHARSET MASTER_1_COMMENT_ERROR_MODE1_1
SELECT id FROM t1 ORDER BY id;
id
Warnings:
Error 12702 Remote table 'auto_test_remote.ter1_1' is not found
Error 1146 Table 'auto_test_remote.ter1_1' doesn't exist
INSERT INTO t1 (id) VALUES (1);
Warnings:
Error 1146 Table 'auto_test_remote.ter1_1' doesn't exist
DELETE FROM t1;
Warnings:
Error 12702 Remote table 'auto_test_remote.ter1_1' is not found
Error 1146 Table 'auto_test_remote.ter1_1' doesn't exist
TRUNCATE t1;
Warnings:
Error 1146 Table 'auto_test_remote.ter1_1' doesn't exist
3.0
is null
connection master_1;
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (
a VARCHAR(255),
b VARCHAR(255),
c VARCHAR(255),
KEY idx1(a,b),
KEY idx2(b),
PRIMARY KEY(c)
) MASTER_1_ENGINE MASTER_1_CHARSET MASTER_1_COMMENT_TEXT_KEY1_1
insert into t1 values (null, null, '2048');
insert into t1 values ('1', '1', '1');
insert into t1 select a + 1, b + 1, c + 1 from t1;
insert into t1 select a + 2, b + 2, c + 2 from t1;
insert into t1 select a + 4, b + 4, c + 4 from t1;
insert into t1 select a + 8, b + 8, c + 8 from t1;
insert into t1 select a + 16, b + 16, c + 16 from t1;
insert into t1 select a + 32, b + 32, c + 32 from t1;
insert into t1 select a + 64, b + 64, c + 64 from t1;
insert into t1 select a + 128, b + 128, c + 128 from t1;
insert into t1 select a + 256, b + 256, c + 256 from t1;
insert into t1 select a + 512, b + 512, c + 512 from t1;
flush tables;
connection master_1;
select a from t1 where a is null order by a limit 30;
a
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
select b from t1 where b is null order by b limit 30;
b
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
direct_order_limit
connection master_1;
TRUNCATE TABLE t1;
insert into t1 values ('1', '1', '1');
insert into t1 select a + 1, b + 1, c + 1 from t1;
insert into t1 select a + 2, b + 2, c + 2 from t1;
insert into t1 select a + 4, b + 4, c + 4 from t1;
insert into t1 select a + 8, b + 8, c + 8 from t1;
insert into t1 select a + 16, b + 16, c + 16 from t1;
insert into t1 select a, b + 32, c + 32 from t1;
insert into t1 select a, b + 64, c + 64 from t1;
insert into t1 select a, b + 128, c + 128 from t1;
flush tables;
connection master_1;
select a, b, c from t1 where a = '10' and b <> '100' order by c desc limit 5;
a b c
10 74 74
10 42 42
10 234 234
10 202 202
10 170 170
select a, c from t1 where a = '10' order by b desc limit 5;
a c
10 74
10 42
10 234
10 202
10 170
deinit
connection master_1;
DROP DATABASE IF EXISTS auto_test_local;
connection slave1_1;
DROP DATABASE IF EXISTS auto_test_local;
connection child2_1;
DROP DATABASE IF EXISTS auto_test_remote;
connection child2_2;
DROP DATABASE IF EXISTS auto_test_remote2;
for slave1_1
for master_1
for child2
child2_1
child2_2
child2_3
for child3
child3_1
child3_2
child3_3
end of test
|
