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|
DROP TABLE IF EXISTS t1, t2, r1;
create table t1 (
a int primary key,
b int not null,
c int not null,
index(b), unique index using hash(c)
) engine = ndb;
insert into t1 values
(1,2,1),(2,3,2),(3,4,3),(4,5,4),
(5,2,12),(6,3,11),(7,4,10),(8,5,9),
(9,2,8),(10,3,7),(11,4,6),(12,5,5);
create table r1 as select * from t1 where a in (2,8,12);
select * from r1 order by a;
a b c
2 3 2
8 5 9
12 5 5
drop table r1;
create table r1 as select * from t1 where b in (1,2,5);
select * from r1 order by a;
a b c
1 2 1
4 5 4
5 2 12
8 5 9
9 2 8
12 5 5
drop table r1;
create table r1 as select * from t1 where c in (2,8,12);
select * from r1 order by a;
a b c
2 3 2
5 2 12
9 2 8
drop table r1;
create table r1 as select * from t1 where a in (2,8) or (a > 11) or (a <= 1);
select * from r1 order by a;
a b c
1 2 1
2 3 2
8 5 9
12 5 5
drop table r1;
create table r1 as select * from t1 where a in (33,8,12);
select * from r1 order by a;
a b c
8 5 9
12 5 5
drop table r1;
create table r1 as select * from t1 where a in (2,33,8,12,34);
select * from r1 order by a;
a b c
2 3 2
8 5 9
12 5 5
drop table r1;
create table r1 as select * from t1 where b in (1,33,5);
select * from r1 order by a;
a b c
4 5 4
8 5 9
12 5 5
drop table r1;
select * from t1 where b in (1,33,5) order by a;
a b c
4 5 4
8 5 9
12 5 5
create table r1 as select * from t1 where b in (45,1,33,5,44);
select * from r1 order by a;
a b c
4 5 4
8 5 9
12 5 5
drop table r1;
select * from t1 where b in (45,22) order by a;
a b c
create table r1 as select * from t1 where c in (2,8,33);
select * from r1 order by a;
a b c
2 3 2
9 2 8
drop table r1;
create table r1 as select * from t1 where c in (13,2,8,33,12);
select * from r1 order by a;
a b c
2 3 2
5 2 12
9 2 8
drop table r1;
select * from t1 where a in (33,8,12) order by a;
a b c
8 5 9
12 5 5
select * from t1 where a in (33,34,35) order by a;
a b c
select * from t1 where a in (2,8) or (a > 11) or (a <= 1) order by a;
a b c
1 2 1
2 3 2
8 5 9
12 5 5
select * from t1 where b in (6,7) or (b <= 5) or (b >= 10) order by b,a;
a b c
1 2 1
5 2 12
9 2 8
2 3 2
6 3 11
10 3 7
3 4 3
7 4 10
11 4 6
4 5 4
8 5 9
12 5 5
select * from t1 where c in (13,2,8,33,12) order by c,a;
a b c
2 3 2
9 2 8
5 2 12
drop table t1;
create table t1 (
a int not null,
b int not null,
c int not null,
d int not null,
e int not null,
primary key (a,b,c,d), index (d)
) engine = ndb;
insert into t1 values
(1,2,1,1,1),(2,3,2,3,1),(3,4,3,1,1),(4,5,4,7,1),
(5,2,12,12,1),(6,3,11,1,1),(7,4,10,3,1),(8,5,9,5,1),
(9,2,8,6,1),(10,3,7,5,1),(11,4,6,3,1),(12,5,5,2,1),
(1,2,1,2,1),
(1,2,1,3,1),
(1,2,1,4,1),
(1,2,1,5,1);
create table r1 as select * from t1
where a=1 and b=2 and c=1 and d in (1,4,3,2);
select * from r1 order by a,b,c,d;
a b c d e
1 2 1 1 1
1 2 1 2 1
1 2 1 3 1
1 2 1 4 1
drop table r1;
update t1 set e = 100
where d in (12,6,7);
select * from t1 where d in (12,6,7) order by a,b,c,d;
a b c d e
4 5 4 7 100
5 2 12 12 100
9 2 8 6 100
select * from t1 where d not in (12,6,7) and e = 100;
a b c d e
update t1
set e = 101
where a=1 and
b=2 and
c=1 and
d in (1,4,3,2);
select *
from t1
where a=1 and b=2 and c=1 and d in (1,4,3,2)
order by a,b,c,d;
a b c d e
1 2 1 1 101
1 2 1 2 101
1 2 1 3 101
1 2 1 4 101
select *
from t1
where not (a=1 and b=2 and c=1 and d in (1,4,3,2))
and e=101;
a b c d e
update t1
set e =
(case d
when 12 then 112
when 6 then 106
when 7 then 107
end)
where d in (12,6,7);
select * from t1 where d in (12,6,7) order by a,b,c,d;
a b c d e
4 5 4 7 107
5 2 12 12 112
9 2 8 6 106
update t1
set e =
(case d
when 1 then 111
when 4 then 444
when 3 then 333
when 2 then 222
end)
where a=1 and
b=2 and
c=1 and
d in (1,4,3,2);
select *
from t1
where a=1 and b=2 and c=1 and d in (1,4,3,2)
order by a,b,c,d;
a b c d e
1 2 1 1 111
1 2 1 2 222
1 2 1 3 333
1 2 1 4 444
delete from t1 where d in (12,6,7);
select * from t1 where d in (12,6,7);
a b c d e
drop table t1;
create table t1 (
a int not null primary key,
b int,
c int,
d int,
unique index (b),
index(c)
) engine = ndb;
insert into t1 values
(1,null,1,1),
(2,2,2,2),
(3,null,null,3),
(4,4,null,4),
(5,null,5,null),
(6,6,6,null),
(7,null,null,null),
(8,8,null,null),
(9,null,9,9),
(10,10,10,10),
(11,null,null,11),
(12,12,null,12),
(13,null,13,null),
(14,14,14,null),
(15,null,null,null),
(16,16,null,null);
create table t2 as select * from t1 where a in (5,6,7,8,9,10);
select * from t2 order by a;
a b c d
5 NULL 5 NULL
6 6 6 NULL
7 NULL NULL NULL
8 8 NULL NULL
9 NULL 9 9
10 10 10 10
drop table t2;
create table t2 as select * from t1 where b in (5,6,7,8,9,10);
select * from t2 order by a;
a b c d
6 6 6 NULL
8 8 NULL NULL
10 10 10 10
drop table t2;
create table t2 as select * from t1 where c in (5,6,7,8,9,10);
select * from t2 order by a;
a b c d
5 NULL 5 NULL
6 6 6 NULL
9 NULL 9 9
10 10 10 10
drop table t2;
drop table t1;
CREATE TABLE t1 (
a int(11) NOT NULL,
b int(11) NOT NULL,
c datetime default NULL,
PRIMARY KEY (a),
KEY idx_bc (b,c)
) ENGINE=ndbcluster;
INSERT INTO t1 VALUES
(406989,67,'2006-02-23 17:08:46'), (150078,67,'2005-10-26 11:17:45'),
(406993,67,'2006-02-27 11:20:57'), (245655,67,'2005-12-08 15:59:08'),
(406994,67,'2006-02-27 11:26:46'), (256,67,NULL),
(398341,67,'2006-02-20 04:48:44'), (254,67,NULL),(1120,67,NULL),
(406988,67,'2006-02-23 17:07:22'), (255,67,NULL),
(398340,67,'2006-02-20 04:38:53'),(406631,67,'2006-02-23 10:49:42'),
(245653,67,'2005-12-08 15:59:07'),(406992,67,'2006-02-24 16:47:18'),
(245654,67,'2005-12-08 15:59:08'),(406995,67,'2006-02-28 11:55:00'),
(127261,67,'2005-10-13 12:17:58'),(406991,67,'2006-02-24 16:42:32'),
(245652,67,'2005-12-08 15:58:27'),(398545,67,'2006-02-20 04:53:13'),
(154504,67,'2005-10-28 11:53:01'),(9199,67,NULL),(1,67,'2006-02-23 15:01:35'),
(223456,67,NULL),(4101,67,NULL),(1133,67,NULL),
(406990,67,'2006-02-23 18:01:45'),(148815,67,'2005-10-25 15:34:17'),
(148812,67,'2005-10-25 15:30:01'),(245651,67,'2005-12-08 15:58:27'),
(154503,67,'2005-10-28 11:52:38');
create table t11 engine = ndbcluster select * from t1 where b = 67 AND (c IS NULL OR c > NOW()) order by 3 asc;
create table t12 engine = ndbcluster select * from t1 where b = 67 AND (c IS NULL OR c > NOW()) order by 3 desc;
create table t21 select * from t1 where b = 67 AND (c IS NULL OR c > '2005-12-08') order by 3 asc;
create table t22 engine = ndbcluster select * from t1 where b = 67 AND (c IS NULL OR c > '2005-12-08') order by 3 desc;
select * from t11 order by 1,2,3;
a b c
254 67 NULL
255 67 NULL
256 67 NULL
1120 67 NULL
1133 67 NULL
4101 67 NULL
9199 67 NULL
223456 67 NULL
select * from t12 order by 1,2,3;
a b c
254 67 NULL
255 67 NULL
256 67 NULL
1120 67 NULL
1133 67 NULL
4101 67 NULL
9199 67 NULL
223456 67 NULL
select * from t21 order by 1,2,3;
a b c
1 67 2006-02-23 15:01:35
254 67 NULL
255 67 NULL
256 67 NULL
1120 67 NULL
1133 67 NULL
4101 67 NULL
9199 67 NULL
223456 67 NULL
245651 67 2005-12-08 15:58:27
245652 67 2005-12-08 15:58:27
245653 67 2005-12-08 15:59:07
245654 67 2005-12-08 15:59:08
245655 67 2005-12-08 15:59:08
398340 67 2006-02-20 04:38:53
398341 67 2006-02-20 04:48:44
398545 67 2006-02-20 04:53:13
406631 67 2006-02-23 10:49:42
406988 67 2006-02-23 17:07:22
406989 67 2006-02-23 17:08:46
406990 67 2006-02-23 18:01:45
406991 67 2006-02-24 16:42:32
406992 67 2006-02-24 16:47:18
406993 67 2006-02-27 11:20:57
406994 67 2006-02-27 11:26:46
406995 67 2006-02-28 11:55:00
select * from t22 order by 1,2,3;
a b c
1 67 2006-02-23 15:01:35
254 67 NULL
255 67 NULL
256 67 NULL
1120 67 NULL
1133 67 NULL
4101 67 NULL
9199 67 NULL
223456 67 NULL
245651 67 2005-12-08 15:58:27
245652 67 2005-12-08 15:58:27
245653 67 2005-12-08 15:59:07
245654 67 2005-12-08 15:59:08
245655 67 2005-12-08 15:59:08
398340 67 2006-02-20 04:38:53
398341 67 2006-02-20 04:48:44
398545 67 2006-02-20 04:53:13
406631 67 2006-02-23 10:49:42
406988 67 2006-02-23 17:07:22
406989 67 2006-02-23 17:08:46
406990 67 2006-02-23 18:01:45
406991 67 2006-02-24 16:42:32
406992 67 2006-02-24 16:47:18
406993 67 2006-02-27 11:20:57
406994 67 2006-02-27 11:26:46
406995 67 2006-02-28 11:55:00
select t12.a from t11, t12 where t11.a in(255,256) and t11.a = t12.a and t11.c is null order by t12.a;
a
255
256
update t22 set c = '2005-12-08 15:58:27' where a = 255;
select * from t22 order by 1,2,3;
a b c
1 67 2006-02-23 15:01:35
254 67 NULL
255 67 2005-12-08 15:58:27
256 67 NULL
1120 67 NULL
1133 67 NULL
4101 67 NULL
9199 67 NULL
223456 67 NULL
245651 67 2005-12-08 15:58:27
245652 67 2005-12-08 15:58:27
245653 67 2005-12-08 15:59:07
245654 67 2005-12-08 15:59:08
245655 67 2005-12-08 15:59:08
398340 67 2006-02-20 04:38:53
398341 67 2006-02-20 04:48:44
398545 67 2006-02-20 04:53:13
406631 67 2006-02-23 10:49:42
406988 67 2006-02-23 17:07:22
406989 67 2006-02-23 17:08:46
406990 67 2006-02-23 18:01:45
406991 67 2006-02-24 16:42:32
406992 67 2006-02-24 16:47:18
406993 67 2006-02-27 11:20:57
406994 67 2006-02-27 11:26:46
406995 67 2006-02-28 11:55:00
select t21.* from t21,t22 where t21.a = t22.a and
t22.a in (select t12.a from t11, t12 where t11.a in(255,256) and t11.a = t12.a and t11.c is null) and t22.c is null order by t21.a;
a b c
256 67 NULL
delete from t22 where a > 245651;
update t22 set b = a + 1;
select * from t22 order by 1,2,3;
a b c
1 2 2006-02-23 15:01:35
254 255 NULL
255 256 2005-12-08 15:58:27
256 257 NULL
1120 1121 NULL
1133 1134 NULL
4101 4102 NULL
9199 9200 NULL
223456 223457 NULL
245651 245652 2005-12-08 15:58:27
select t21.c, count(*)
from t21
inner join t22 using (a)
where t22.b in (2,256,257,1121,1134,4102,9200,223457,245652)
group by t21.c
order by t21.c;
c count(*)
NULL 7
2005-12-08 15:58:27 1
2006-02-23 15:01:35 1
DROP TABLE t1, t11, t12, t21, t22;
CREATE TABLE t1 (id varchar(255) NOT NULL,
tag int(11) NOT NULL,
doc text NOT NULL,
type varchar(150) NOT NULL,
modified timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
PRIMARY KEY (id)
) ENGINE=ndbcluster;
INSERT INTO t1 VALUES ('sakila',1,'Some text goes here','text',CURRENT_TIMESTAMP);
SELECT id, tag, doc, type FROM t1 WHERE id IN ('flipper','orka');
id tag doc type
SELECT id, tag, doc, type FROM t1 WHERE id IN ('flipper','sakila');
id tag doc type
sakila 1 Some text goes here text
DROP TABLE t1;
CREATE TABLE t1 (
var1 int(2) NOT NULL,
var2 int(2) NOT NULL,
PRIMARY KEY (var1)
) ENGINE=ndbcluster DEFAULT CHARSET=ascii CHECKSUM=1;
CREATE TABLE t2 (
var1 int(2) NOT NULL,
var2 int(2) NOT NULL,
PRIMARY KEY (var1)
) ENGINE=MyISAM DEFAULT CHARSET=ascii CHECKSUM=1;
CREATE TRIGGER testtrigger
AFTER UPDATE ON t1 FOR EACH ROW BEGIN
REPLACE INTO t2 SELECT * FROM t1 WHERE t1.var1 = NEW.var1;END|
INSERT INTO t1 VALUES (1,1),(2,2),(3,3);
UPDATE t1 SET var2 = 9 WHERE var1 IN(1,2,3);
DROP TRIGGER testtrigger;
DROP TABLE t1, t2;
create table t1 (a int, b int, primary key (a), key ab (a,b)) engine=ndbcluster;
insert into t1 values (1,1), (10,10);
select * from t1 use index (ab) where a in(1,10) order by a;
a b
1 1
10 10
create table t2 (a int, b int, primary key (a,b)) engine=ndbcluster
partition by key(a);
insert into t2 values (1,1), (10,10);
select * from t2 where a in (1,10) order by a;
a b
1 1
10 10
drop table t1, t2;
|
