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DROP TABLE IF EXISTS t1,t2,t3,t4,t5,t6,t7;
CREATE TABLE t1 (
pk1 INT NOT NULL PRIMARY KEY,
attr1 INT NOT NULL
) ENGINE=ndbcluster;
INSERT INTO t1 VALUES (9410,9412);
SELECT pk1 FROM t1;
pk1
9410
SELECT * FROM t1;
pk1 attr1
9410 9412
SELECT t1.* FROM t1;
pk1 attr1
9410 9412
UPDATE t1 SET attr1=1 WHERE pk1=9410;
SELECT * FROM t1;
pk1 attr1
9410 1
UPDATE t1 SET pk1=2 WHERE attr1=1;
ERROR 42000: Table 't1' uses an extension that doesn't exist in this MySQL version
SELECT * FROM t1;
pk1 attr1
9410 1
DELETE FROM t1;
SELECT * FROM t1;
pk1 attr1
INSERT INTO t1 VALUES (9410,9412), (9411, 9413), (9408, 8765),
(7,8), (8,9), (9,10), (10,11), (11,12), (12,13), (13,14);
UPDATE t1 SET attr1 = 9999;
SELECT * FROM t1 ORDER BY pk1;
pk1 attr1
7 9999
8 9999
9 9999
10 9999
11 9999
12 9999
13 9999
9408 9999
9410 9999
9411 9999
UPDATE t1 SET attr1 = 9998 WHERE pk1 < 1000;
SELECT * FROM t1 ORDER BY pk1;
pk1 attr1
7 9998
8 9998
9 9998
10 9998
11 9998
12 9998
13 9998
9408 9999
9410 9999
9411 9999
UPDATE t1 SET attr1 = 9997 WHERE attr1 = 9999;
SELECT * FROM t1 ORDER BY pk1;
pk1 attr1
7 9998
8 9998
9 9998
10 9998
11 9998
12 9998
13 9998
9408 9997
9410 9997
9411 9997
DELETE FROM t1 WHERE pk1 = 9410;
SELECT * FROM t1 ORDER BY pk1;
pk1 attr1
7 9998
8 9998
9 9998
10 9998
11 9998
12 9998
13 9998
9408 9997
9411 9997
DELETE FROM t1;
SELECT * FROM t1;
pk1 attr1
INSERT INTO t1 values (1, 4), (2, 4), (3, 5), (4, 4), (5, 5);
DELETE FROM t1 WHERE attr1=4;
SELECT * FROM t1 order by pk1;
pk1 attr1
3 5
5 5
DELETE FROM t1;
INSERT INTO t1 VALUES (9410,9412), (9411, 9413);
DELETE FROM t1 WHERE pk1 = 9410;
SELECT * FROM t1;
pk1 attr1
9411 9413
DROP TABLE t1;
CREATE TABLE t1 (id INT, id2 int) engine=ndbcluster;
INSERT INTO t1 values(3456, 7890);
SELECT * FROM t1;
id id2
3456 7890
UPDATE t1 SET id=2 WHERE id2=12;
SELECT * FROM t1;
id id2
3456 7890
UPDATE t1 SET id=1234 WHERE id2=7890;
SELECT * FROM t1;
id id2
1234 7890
DELETE FROM t1;
INSERT INTO t1 values(3456, 7890), (3456, 7890), (3456, 7890);
SELECT * FROM t1;
id id2
3456 7890
3456 7890
3456 7890
DELETE FROM t1 WHERE id = 3456;
DROP TABLE t1;
CREATE TABLE t1 (
pk1 INT NOT NULL PRIMARY KEY,
attr1 INT NOT NULL
) ENGINE=NDBCLUSTER;
INSERT INTO t1 values(1, 9999);
DROP TABLE t1;
CREATE TABLE t1 (
pk1 INT NOT NULL PRIMARY KEY,
attr1 INT NOT NULL
) ENGINE=NDB;
INSERT INTO t1 values(1, 9999);
DROP TABLE t1;
CREATE TABLE t2 (
a bigint unsigned NOT NULL PRIMARY KEY,
b int unsigned not null,
c int unsigned
) engine=ndbcluster;
CREATE TABLE t3 (
a bigint unsigned NOT NULL,
b bigint unsigned not null,
c bigint unsigned,
PRIMARY KEY(a)
) engine=ndbcluster;
CREATE TABLE t4 (
a bigint unsigned NOT NULL,
b bigint unsigned not null,
c bigint unsigned NOT NULL,
d int unsigned,
PRIMARY KEY(a, b, c)
) engine=ndbcluster;
select * from t2 where a = 7 order by b;
a b c
7 16 5
select * from t2 where a = 7 order by a;
a b c
7 16 5
select * from t2 where a = 7 order by 2;
a b c
7 16 5
select * from t2 where a = 7 order by c;
a b c
7 16 5
select * from t2 where a = 7 and b = 16 order by b;
a b c
7 16 5
select * from t2 where a = 7 and b = 16 order by a;
a b c
7 16 5
select * from t2 where a = 7 and b = 17 order by a;
a b c
select * from t2 where a = 7 and b != 16 order by b;
a b c
select * from t2 where a = 7 and b = 16 and c = 5 order by b;
a b c
7 16 5
select * from t2 where a = 7 and b = 16 and c = 5 order by a;
a b c
7 16 5
select * from t2 where a = 7 and b = 16 and c = 6 order by a;
a b c
select * from t2 where a = 7 and b != 16 and c = 5 order by b;
a b c
select * from t3 where a = 7 order by b;
a b c
7 16 5
select * from t3 where a = 7 order by a;
a b c
7 16 5
select * from t3 where a = 7 order by 2;
a b c
7 16 5
select * from t3 where a = 7 order by c;
a b c
7 16 5
select * from t3 where a = 7 and b = 16 order by b;
a b c
7 16 5
select * from t3 where a = 7 and b = 16 order by a;
a b c
7 16 5
select * from t3 where a = 7 and b = 17 order by a;
a b c
select * from t3 where a = 7 and b != 16 order by b;
a b c
select * from t4 where a = 7 order by b;
a b c d
7 16 5 26007
select * from t4 where a = 7 order by a;
a b c d
7 16 5 26007
select * from t4 where a = 7 order by 2;
a b c d
7 16 5 26007
select * from t4 where a = 7 order by c;
a b c d
7 16 5 26007
select * from t4 where a = 7 and b = 16 order by b;
a b c d
7 16 5 26007
select * from t4 where a = 7 and b = 16 order by a;
a b c d
7 16 5 26007
select * from t4 where a = 7 and b = 17 order by a;
a b c d
select * from t4 where a = 7 and b != 16 order by b;
a b c d
delete from t2;
delete from t3;
delete from t4;
drop table t2;
drop table t3;
drop table t4;
CREATE TABLE t5 (
a bigint unsigned NOT NULL,
b bigint unsigned not null,
c bigint unsigned NOT NULL,
d int unsigned,
PRIMARY KEY(a, b, c)
) engine=ndbcluster;
insert into t5 values(10, 19, 5, 26010);
delete from t5 where a=10 and b=19 and c=5;
select * from t5;
a b c d
insert into t5 values(10, 19, 5, 26010);
update t5 set d=21997 where a=10 and b=19 and c=5;
select * from t5;
a b c d
10 19 5 21997
delete from t5;
drop table t5;
CREATE TABLE t6 (
adress char(255),
a int NOT NULL PRIMARY KEY,
b int
) engine = NDB;
insert into t6 values
("Nice road 3456", 1, 23),
("Street Road 78", 3, 92),
("Road street 89C", 5, 71),
(NULL, 7, NULL);
select * from t6 order by a;
adress a b
Nice road 3456 1 23
Street Road 78 3 92
Road street 89C 5 71
NULL 7 NULL
select a, b from t6 order by a;
a b
1 23
3 92
5 71
7 NULL
update t6 set adress="End of road 09" where a=3;
update t6 set b=181, adress="Street 76" where a=7;
select * from t6 order by a;
adress a b
Nice road 3456 1 23
End of road 09 3 92
Road street 89C 5 71
Street 76 7 181
select * from t6 where a=1;
adress a b
Nice road 3456 1 23
delete from t6 where a=1;
select * from t6 order by a;
adress a b
End of road 09 3 92
Road street 89C 5 71
Street 76 7 181
delete from t6 where b=71;
select * from t6 order by a;
adress a b
End of road 09 3 92
Street 76 7 181
drop table t6;
CREATE TABLE t7 (
adress char(255),
a int NOT NULL,
b int,
c int NOT NULL,
PRIMARY KEY(a, c)
) engine = NDB;
insert into t7 values
("Highway 3456", 1, 23, 2),
("Street Road 78", 3, 92, 3),
("Main street 89C", 5, 71, 4),
(NULL, 8, NULL, 12);
select * from t7 order by a;
adress a b c
Highway 3456 1 23 2
Street Road 78 3 92 3
Main street 89C 5 71 4
NULL 8 NULL 12
select a, b from t7 order by a;
a b
1 23
3 92
5 71
8 NULL
update t7 set adress="End of road 09" where a=3;
update t7 set adress="Gatuvägen 90C" where a=5 and c=4;
update t7 set adress="No adress" where adress is NULL;
select * from t7 order by a;
adress a b c
Highway 3456 1 23 2
End of road 09 3 92 3
Gatuvägen 90C 5 71 4
No adress 8 NULL 12
select * from t7 where a=1 and c=2;
adress a b c
Highway 3456 1 23 2
delete from t7 where a=1;
delete from t7 where a=3 and c=3;
delete from t7 where a=5 and c=4;
select * from t7;
adress a b c
No adress 8 NULL 12
delete from t7 where b=23;
select * from t7;
adress a b c
No adress 8 NULL 12
drop table t7;
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