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DROP TABLE IF EXISTS test.t1;
DROP TABLE IF EXISTS test.t2;
**** Test Setup Section ****
CREATE LOGFILE GROUP log_group1
ADD UNDOFILE './log_group1/undofile.dat'
INITIAL_SIZE 16M
UNDO_BUFFER_SIZE = 1M
ENGINE=NDB;
CREATE TABLESPACE table_space1
ADD DATAFILE './table_space1/datafile.dat'
USE LOGFILE GROUP log_group1
INITIAL_SIZE 12M
ENGINE NDB;
CREATE TABLE test.t1
(pk1 INT NOT NULL PRIMARY KEY, b INT NOT NULL, c INT NOT NULL)
TABLESPACE table_space1 STORAGE DISK
ENGINE=NDB;
CREATE TABLE test.t2
(pk2 INT NOT NULL PRIMARY KEY, b2 INT NOT NULL, c2 INT NOT NULL)
ENGINE=NDB;
**** Data load for first test ****
INSERT INTO test.t1 VALUES
(1,1,1),(2,2,2),(3,3,3),(4,4,4),(5,5,5),
(6,6,6),(7,7,7),(8,8,8),(9,9,9),(10,10,10),
(11,11,11),(12,12,12),(13,13,13),(14,14,14),(15,15,15),
(16,16,16),(17,17,17),(18,18,18),(19,19,19),(20,20,20),
(21,21,21),(22,22,22),(23,23,23),(24,24,24),(25,25,25),
(26,26,26),(27,27,27),(28,28,28),(29,29,29),(30,30,30),
(31,31,31),(32,32,32),(33,33,33),(34,34,34),(35,35,35),
(36,36,36),(37,37,37),(38,38,38),(39,39,39),(40,40,40),
(41,41,41),(42,42,42),(43,43,43),(44,44,44),(45,45,45),
(46,46,46),(47,47,47),(48,48,48),(49,49,49),(50,50,50),
(51,51,51),(52,52,52),(53,53,53),(54,54,54),(55,55,55),
(56,56,56),(57,57,57),(58,58,58),(59,59,59),(60,60,60),
(61,61,61),(62,62,62),(63,63,63),(64,64,64),(65,65,65),
(66,66,66),(67,67,67),(68,68,68),(69,69,69),(70,70,70),
(71,71,71),(72,72,72),(73,73,73),(74,74,74),(75,75,75);
INSERT INTO test.t2 VALUES
(1,1,1),(2,2,2),(3,3,3),(4,4,4),(5,5,5),
(6,6,6),(7,7,7),(8,8,8),(9,9,9),(10,10,10),
(11,11,11),(12,12,12),(13,13,13),(14,14,14),(15,15,15),
(16,16,16),(17,17,17),(18,18,18),(19,19,19),(20,20,20),
(21,21,21),(22,22,22),(23,23,23),(24,24,24),(25,25,25),
(26,26,26),(27,27,27),(28,28,28),(29,29,29),(30,30,30),
(31,31,31),(32,32,32),(33,33,33),(34,34,34),(35,35,35),
(36,36,36),(37,37,37),(38,38,38),(39,39,39),(40,40,40),
(41,41,41),(42,42,42),(43,43,43),(44,44,44),(45,45,45),
(46,46,46),(47,47,47),(48,48,48),(49,49,49),(50,50,50),
(51,51,51),(52,52,52),(53,53,53),(54,54,54),(55,55,55),
(56,56,56),(57,57,57),(58,58,58),(59,59,59),(60,60,60),
(61,61,61),(62,62,62),(63,63,63),(64,64,64),(65,65,65),
(66,66,66),(67,67,67),(68,68,68),(69,69,69),(70,70,70),
(71,71,71),(72,72,72),(73,73,73),(74,74,74),(75,75,75);
*** Test 1 Section Begins ***
SELECT COUNT(*) FROM test.t2 LEFT JOIN test.t1 ON pk2=pk1 WHERE b2 IN (4);
COUNT(*)
1
SELECT * FROM test.t2 LEFT JOIN test.t1 ON pk2=pk1 WHERE b2 IN (4);
pk2 b2 c2 pk1 b c
4 4 4 4 4 4
SELECT COUNT(*) FROM test.t1 LEFT JOIN test.t2 ON pk1=pk2 WHERE b IN (4);
COUNT(*)
1
SELECT COUNT(*) FROM test.t1 LEFT JOIN test.t2 ON b=b2 WHERE pk1 IN (75);
COUNT(*)
1
SELECT b, c FROM test.t1 LEFT JOIN test.t2 ON pk1=pk2 ORDER BY b;
b c
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*** Setup for test 2 ****
DELETE FROM test.t1;
INSERT INTO test.t1 VALUES
(1,1,1),(2,2,2),(3,3,3),(4,4,4),(5,5,5),
(6,6,6),(7,7,7),(8,8,8),(9,9,9),(10,10,10),
(11,11,11),(12,12,12),(13,13,13),(14,14,14),(15,15,15),
(16,16,16),(17,17,17),(18,18,18),(19,19,19),(20,20,20),
(21,21,21),(22,22,22),(23,23,23),(24,24,24),(25,25,25),
(26,26,26),(27,27,27),(28,28,28),(29,29,29),(30,30,30),
(31,31,31),(32,32,32),(33,33,33),(34,34,34),(35,35,35),
(36,36,36),(37,37,37),(38,38,38),(39,39,39),(40,40,40),
(41,41,41),(42,42,42),(43,43,43),(44,44,44),(45,45,45);
**** Test Section 2 ****
SELECT b, c FROM test.t1 LEFT JOIN test.t2 ON pk1=pk2 ORDER BY b;
b c
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SELECT COUNT(*) FROM test.t1 LEFT JOIN test.t2 ON b=b2;
COUNT(*)
45
SELECT COUNT(*) FROM test.t1 RIGHT JOIN test.t2 ON b=b2;
COUNT(*)
75
SHOW CREATE TABLE test.t2;
Table Create Table
t2 CREATE TABLE `t2` (
`pk2` int(11) NOT NULL,
`b2` int(11) NOT NULL,
`c2` int(11) NOT NULL,
PRIMARY KEY (`pk2`)
) ENGINE=ndbcluster DEFAULT CHARSET=latin1 PARTITION BY KEY ()
SHOW CREATE TABLE test.t1;
Table Create Table
t1 CREATE TABLE `t1` (
`pk1` int(11) NOT NULL,
`b` int(11) NOT NULL,
`c` int(11) NOT NULL,
PRIMARY KEY (`pk1`)
) TABLESPACE table_space1 STORAGE DISK ENGINE=ndbcluster DEFAULT CHARSET=latin1 PARTITION BY KEY ()
ALTER TABLE test.t2 TABLESPACE table_space1 STORAGE DISK
ENGINE=NDB;
SHOW CREATE TABLE test.t2;
Table Create Table
t2 CREATE TABLE `t2` (
`pk2` int(11) NOT NULL,
`b2` int(11) NOT NULL,
`c2` int(11) NOT NULL,
PRIMARY KEY (`pk2`)
) TABLESPACE table_space1 STORAGE DISK ENGINE=ndbcluster DEFAULT CHARSET=latin1 PARTITION BY KEY ()
ALTER TABLE test.t1 ENGINE=NDBCLUSTER;
SHOW CREATE TABLE test.t1;
Table Create Table
t1 CREATE TABLE `t1` (
`pk1` int(11) NOT NULL,
`b` int(11) NOT NULL,
`c` int(11) NOT NULL,
PRIMARY KEY (`pk1`)
) ENGINE=ndbcluster DEFAULT CHARSET=latin1 PARTITION BY KEY ()
DROP TABLE test.t1;
DROP TABLE test.t2;
*** Setup for Test Section 3 ***
CREATE TABLE test.t1 (
usr_id INT unsigned NOT NULL,
uniq_id INT unsigned NOT NULL AUTO_INCREMENT,
start_num INT unsigned NOT NULL DEFAULT 1,
increment INT unsigned NOT NULL DEFAULT 1,
PRIMARY KEY (uniq_id),
INDEX usr_uniq_idx (usr_id, uniq_id),
INDEX uniq_usr_idx (uniq_id, usr_id))
TABLESPACE table_space1 STORAGE DISK
ENGINE=NDB;
CREATE TABLE test.t2 (
id INT unsigned NOT NULL DEFAULT 0,
usr2_id INT unsigned NOT NULL DEFAULT 0,
max INT unsigned NOT NULL DEFAULT 0,
c_amount INT unsigned NOT NULL DEFAULT 0,
d_max INT unsigned NOT NULL DEFAULT 0,
d_num INT unsigned NOT NULL DEFAULT 0,
orig_time INT unsigned NOT NULL DEFAULT 0,
c_time INT unsigned NOT NULL DEFAULT 0,
active ENUM ("no","yes") NOT NULL,
PRIMARY KEY (id,usr2_id),
INDEX id_idx (id),
INDEX usr2_idx (usr2_id))
ENGINE=NDB;
INSERT INTO test.t1 VALUES (3,NULL,0,50),(3,NULL,0,200),(3,NULL,0,25),(3,NULL,0,84676),(3,NULL,0,235),(3,NULL,0,10),(3,NULL,0,3098),(3,NULL,0,2947),(3,NULL,0,8987),(3,NULL,0,8347654),(3,NULL,0,20398),(3,NULL,0,8976),(3,NULL,0,500),(3,NULL,0,198);
**** Test Section 3 ****
SELECT test.t1.usr_id,test.t1.uniq_id,test.t1.increment,
test.t2.usr2_id,test.t2.c_amount,test.t2.max
FROM test.t1
LEFT JOIN test.t2 ON test.t2.id = test.t1.uniq_id
WHERE test.t1.uniq_id = 4
ORDER BY test.t2.c_amount;
usr_id uniq_id increment usr2_id c_amount max
3 4 84676 NULL NULL NULL
INSERT INTO test.t2 VALUES (2,3,3000,6000,0,0,746584,837484,'yes');
INSERT INTO test.t2 VALUES (4,3,3000,6000,0,0,746584,837484,'yes');
INSERT INTO test.t2 VALUES (7,3,1000,2000,0,0,746294,937484,'yes');
SELECT test.t1.usr_id,test.t1.uniq_id,test.t1.increment,
test.t2.usr2_id,test.t2.c_amount,test.t2.max
FROM test.t1
LEFT JOIN test.t2 ON test.t2.id = test.t1.uniq_id
WHERE test.t1.uniq_id = 4
ORDER BY test.t2.c_amount;
usr_id uniq_id increment usr2_id c_amount max
3 4 84676 3 6000 3000
DROP TABLE test.t1;
DROP TABLE test.t2;
ALTER TABLESPACE table_space1
DROP DATAFILE './table_space1/datafile.dat'
ENGINE = NDB;
DROP TABLESPACE table_space1
ENGINE = NDB;
DROP LOGFILE GROUP log_group1
ENGINE =NDB;
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