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DROP TABLE IF EXISTS test.t1;
DROP TABLE IF EXISTS test.t2;
DROP TABLE IF EXISTS test.t3;
*****
**** Copy data from table in one table space to table
**** in different table space
*****
CREATE LOGFILE GROUP lg
ADD UNDOFILE './lg_group/undofile.dat'
INITIAL_SIZE 16M
UNDO_BUFFER_SIZE = 1M
ENGINE=NDB;
CREATE TABLESPACE ts1
ADD DATAFILE './table_space1/datafile.dat'
USE LOGFILE GROUP lg
INITIAL_SIZE 25M
ENGINE NDB;
CREATE TABLESPACE ts2
ADD DATAFILE './table_space2/datafile.dat'
USE LOGFILE GROUP lg
INITIAL_SIZE 20M
ENGINE NDB;
CREATE TABLE test.t1 (a1 int NOT NULL PRIMARY KEY, a2 VARCHAR(256), a3 BLOB)
TABLESPACE ts1 STORAGE DISK ENGINE=NDB;
CREATE TABLE test.t2 (a1 int NOT NULL PRIMARY KEY, a2 VARCHAR(256), a3 BLOB)
TABLESPACE ts2 STORAGE DISK ENGINE=NDB;
SHOW CREATE TABLE test.t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a1` int(11) NOT NULL,
`a2` varchar(256) DEFAULT NULL,
`a3` blob,
PRIMARY KEY (`a1`)
) /*!50100 TABLESPACE ts1 STORAGE DISK */ ENGINE=ndbcluster DEFAULT CHARSET=latin1
SHOW CREATE TABLE test.t2;
Table Create Table
t2 CREATE TABLE `t2` (
`a1` int(11) NOT NULL,
`a2` varchar(256) DEFAULT NULL,
`a3` blob,
PRIMARY KEY (`a1`)
) /*!50100 TABLESPACE ts2 STORAGE DISK */ ENGINE=ndbcluster DEFAULT CHARSET=latin1
INSERT INTO test.t1 VALUES (1,'111111','aaaaaaaa');
INSERT INTO test.t1 VALUES (2,'222222','bbbbbbbb');
SELECT * FROM test.t1 ORDER BY a1;
a1 a2 a3
1 111111 aaaaaaaa
2 222222 bbbbbbbb
INSERT INTO test.t2(a1,a2,a3) SELECT * FROM test.t1;
SELECT * FROM test.t2 ORDER BY a1;
a1 a2 a3
1 111111 aaaaaaaa
2 222222 bbbbbbbb
DROP TABLE test.t1, test.t2;
set @vc1 = repeat('a', 200);
set @vc2 = repeat('b', 500);
set @vc3 = repeat('c', 1000);
set @vc4 = repeat('d', 4000);
set @x0 = '01234567012345670123456701234567';
set @x0 = concat(@x0,@x0,@x0,@x0,@x0,@x0,@x0,@x0);
set @b1 = 'b1';
set @b1 = concat(@b1,@b1,@b1,@b1,@b1,@b1,@b1,@b1,@b1,@b1);
set @b1 = concat(@b1,@b1,@b1,@b1,@b1,@b1,@b1,@b1,@b1,@b1);
set @b1 = concat(@b1,@b1,@b1,@b1,@b1,@b1,@b1,@b1,@b1,@b1);
set @b1 = concat(@b1,@x0);
set @d1 = 'dd1';
set @d1 = concat(@d1,@d1,@d1,@d1,@d1,@d1,@d1,@d1,@d1,@d1);
set @d1 = concat(@d1,@d1,@d1,@d1,@d1,@d1,@d1,@d1,@d1,@d1);
set @d1 = concat(@d1,@d1,@d1,@d1,@d1,@d1,@d1,@d1,@d1,@d1);
set @b2 = 'b2';
set @b2 = concat(@b2,@b2,@b2,@b2,@b2,@b2,@b2,@b2,@b2,@b2);
set @b2 = concat(@b2,@b2,@b2,@b2,@b2,@b2,@b2,@b2,@b2,@b2);
set @b2 = concat(@b2,@b2,@b2,@b2,@b2,@b2,@b2,@b2,@b2,@b2);
set @b2 = concat(@b2,@b2,@b2,@b2,@b2,@b2,@b2,@b2,@b2,@b2);
set @d2 = 'dd2';
set @d2 = concat(@d2,@d2,@d2,@d2,@d2,@d2,@d2,@d2,@d2,@d2);
set @d2 = concat(@d2,@d2,@d2,@d2,@d2,@d2,@d2,@d2,@d2,@d2);
set @d2 = concat(@d2,@d2,@d2,@d2,@d2,@d2,@d2,@d2,@d2,@d2);
set @d2 = concat(@d2,@d2,@d2,@d2,@d2,@d2,@d2,@d2,@d2,@d2);
select length(@x0),length(@b1),length(@d1) from dual;
length(@x0) length(@b1) length(@d1)
256 2256 3000
select length(@x0),length(@b2),length(@d2) from dual;
length(@x0) length(@b2) length(@d2)
256 20000 30000
CREATE TABLE test.t1 (a1 int NOT NULL PRIMARY KEY, a2 VARCHAR(5000), a3 BLOB)
TABLESPACE ts1 STORAGE DISK ENGINE=NDB;
CREATE TABLE test.t2 (a1 int NOT NULL PRIMARY KEY, a2 VARCHAR(5000), a3 BLOB)
TABLESPACE ts2 STORAGE DISK ENGINE=NDB;
SHOW CREATE TABLE test.t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a1` int(11) NOT NULL,
`a2` varchar(5000) DEFAULT NULL,
`a3` blob,
PRIMARY KEY (`a1`)
) /*!50100 TABLESPACE ts1 STORAGE DISK */ ENGINE=ndbcluster DEFAULT CHARSET=latin1
SHOW CREATE TABLE test.t2;
Table Create Table
t2 CREATE TABLE `t2` (
`a1` int(11) NOT NULL,
`a2` varchar(5000) DEFAULT NULL,
`a3` blob,
PRIMARY KEY (`a1`)
) /*!50100 TABLESPACE ts2 STORAGE DISK */ ENGINE=ndbcluster DEFAULT CHARSET=latin1
INSERT INTO test.t1 VALUES (1,@vc1,@d1);
INSERT INTO test.t1 VALUES (2,@vc2,@b1);
INSERT INTO test.t1 VALUES (3,@vc3,@d2);
INSERT INTO test.t1 VALUES (4,@vc4,@b2);
SELECT a1,length(a2),substr(a2,180,2),length(a3),substr(a3,1+3*900,3)
FROM test.t1 WHERE a1=1;
a1 length(a2) substr(a2,180,2) length(a3) substr(a3,1+3*900,3)
1 200 aa 3000 dd1
SELECT a1,length(a2),substr(a2,480,2),length(a3),substr(a3,1+2*900,3)
FROM test.t1 where a1=2;
a1 length(a2) substr(a2,480,2) length(a3) substr(a3,1+2*900,3)
2 500 bb 2256 b1b
INSERT INTO test.t2(a1,a2,a3) SELECT * FROM test.t1;
SELECT a1,length(a2),substr(a2,180,2),length(a3),substr(a3,1+3*900,3)
FROM test.t2 WHERE a1=1;
a1 length(a2) substr(a2,180,2) length(a3) substr(a3,1+3*900,3)
1 200 aa 3000 dd1
SELECT a1,length(a2),substr(a2,480,2),length(a3),substr(a3,1+2*900,3)
FROM test.t2 where a1=2;
a1 length(a2) substr(a2,480,2) length(a3) substr(a3,1+2*900,3)
2 500 bb 2256 b1b
DROP TABLE test.t1, test.t2;
*****
**** Insert, Update, Delete from NDB table with BLOB fields
*****
set @vc1 = repeat('a', 200);
set @vc2 = repeat('b', 500);
set @vc3 = repeat('c', 1000);
set @vc4 = repeat('d', 4000);
set @vc5 = repeat('d', 5000);
set @bb1 = repeat('1', 2000);
set @bb2 = repeat('2', 5000);
set @bb3 = repeat('3', 10000);
set @bb4 = repeat('4', 40000);
set @bb5 = repeat('5', 50000);
select length(@vc1),length(@vc2),length(@vc3),length(@vc4),length(@vc5)
from dual;
length(@vc1) length(@vc2) length(@vc3) length(@vc4) length(@vc5)
200 500 1000 4000 5000
select length(@bb1),length(@bb2),length(@bb3),length(@bb4),length(@bb5)
from dual;
length(@bb1) length(@bb2) length(@bb3) length(@bb4) length(@bb5)
2000 5000 10000 40000 50000
CREATE TABLE test.t1 (a1 int NOT NULL PRIMARY KEY, a2 VARCHAR(5000), a3 BLOB)
TABLESPACE ts1 STORAGE DISK ENGINE=NDB;
INSERT INTO test.t1 VALUES (1,@vc1,@bb1);
INSERT INTO test.t1 VALUES (2,@vc2,@bb2);
INSERT INTO test.t1 VALUES (3,@vc3,@bb3);
INSERT INTO test.t1 VALUES (4,@vc4,@bb4);
INSERT INTO test.t1 VALUES (5,@vc5,@bb5);
UPDATE test.t1 SET a2=@vc5, a3=@bb5 WHERE a1=1;
SELECT a1,length(a2),substr(a2,4998,2),length(a3),substr(a3,49997,3)
FROM test.t1 WHERE a1=1;
a1 length(a2) substr(a2,4998,2) length(a3) substr(a3,49997,3)
1 5000 dd 50000 555
UPDATE test.t1 SET a2=@vc4, a3=@bb4 WHERE a1=2;
SELECT a1,length(a2),substr(a2,3998,2),length(a3),substr(a3,39997,3)
FROM test.t1 WHERE a1=2;
a1 length(a2) substr(a2,3998,2) length(a3) substr(a3,39997,3)
2 4000 dd 40000 444
UPDATE test.t1 SET a2=@vc2, a3=@bb2 WHERE a1=3;
SELECT a1,length(a2),substr(a2,498,2),length(a3),substr(a3,3997,3)
FROM test.t1 WHERE a1=3;
a1 length(a2) substr(a2,498,2) length(a3) substr(a3,3997,3)
3 500 bb 5000 222
UPDATE test.t1 SET a2=@vc3, a3=@bb3 WHERE a1=4;
SELECT a1,length(a2),substr(a2,998,2),length(a3),substr(a3,9997,3)
FROM test.t1 WHERE a1=4;
a1 length(a2) substr(a2,998,2) length(a3) substr(a3,9997,3)
4 1000 cc 10000 333
UPDATE test.t1 SET a2=@vc1, a3=@bb1 WHERE a1=5;
SELECT a1,length(a2),substr(a2,198,2),length(a3),substr(a3,1997,3)
FROM test.t1 WHERE a1=5;
a1 length(a2) substr(a2,198,2) length(a3) substr(a3,1997,3)
5 200 aa 2000 111
DELETE FROM test.t1 where a1=5;
SELECT count(*) from test.t1;
count(*)
4
DELETE FROM test.t1 where a1=4;
SELECT count(*) from test.t1;
count(*)
3
DELETE FROM test.t1 where a1=3;
SELECT count(*) from test.t1;
count(*)
2
DELETE FROM test.t1 where a1=2;
SELECT count(*) from test.t1;
count(*)
1
DELETE FROM test.t1 where a1=1;
SELECT count(*) from test.t1;
count(*)
0
DROP TABLE test.t1;
*****
**** Create Stored procedures that use disk based tables
*****
CREATE TABLE test.t1 (a1 int NOT NULL PRIMARY KEY, a2 VARCHAR(256), a3 BLOB)
TABLESPACE ts1 STORAGE DISK ENGINE=NDB//
CREATE PROCEDURE test.sp1()
BEGIN
INSERT INTO test.t1 values (1,'111111','aaaaaaaa');
END//
CALL test.sp1();
SELECT * FROM test.t1;
a1 a2 a3
1 111111 aaaaaaaa
CREATE PROCEDURE test.sp2(n INT, vc VARCHAR(256), blb BLOB)
BEGIN
UPDATE test.t1 SET a2=vc, a3=blb where a1=n;
END//
CALL test.sp2(1,'222222','bbbbbbbb');
SELECT * FROM test.t1;
a1 a2 a3
1 222222 bbbbbbbb
DELETE FROM test.t1;
DROP PROCEDURE test.sp1;
DROP PROCEDURE test.sp2;
DROP TABLE test.t1;
*****
***** Create function that operate on disk based tables
*****
CREATE TABLE test.t1 (a1 int NOT NULL PRIMARY KEY, a2 VARCHAR(256), a3 BLOB)
TABLESPACE ts1 STORAGE DISK ENGINE=NDB;
CREATE FUNCTION test.fn1(n INT) RETURNS INT
BEGIN
DECLARE v INT;
SELECT a1 INTO v FROM test.t1 WHERE a1=n;
RETURN v;
END//
CREATE FUNCTION test.fn2(n INT, blb BLOB) RETURNS BLOB
BEGIN
DECLARE vv BLOB;
UPDATE test.t1 SET a3=blb where a1=n;
SELECT a3 INTO vv FROM test.t1 WHERE a1=n;
RETURN vv;
END//
SELECT test.fn1(10) FROM DUAL;
test.fn1(10)
10
SELECT test.fn2(50, 'new BLOB content') FROM DUAL;
test.fn2(50, 'new BLOB content')
new BLOB content
DELETE FROM test.t1;
DROP FUNCTION test.fn1;
DROP FUNCTION test.fn2;
DROP TABLE test.t1;
*****
***** Create triggers that operate on disk based tables
*****
CREATE TABLE test.t1 (a1 int NOT NULL PRIMARY KEY, a2 VARCHAR(256), a3 BLOB)
TABLESPACE ts1 STORAGE DISK ENGINE=NDB;
CREATE TRIGGER test.trg1 BEFORE INSERT ON test.t1 FOR EACH ROW
BEGIN
if isnull(new.a2) then
set new.a2:= 'trg1 works on a2 field';
end if;
if isnull(new.a3) then
set new.a3:= 'trg1 works on a3 field';
end if;
end//
insert into test.t1 (a1) values (1)//
insert into test.t1 (a1,a2) values (2, 'ccccccc')//
select * from test.t1 order by a1//
a1 a2 a3
1 trg1 works on a2 field trg1 works on a3 field
2 ccccccc trg1 works on a3 field
DELETE FROM test.t1;
DROP TRIGGER test.trg1;
DROP TABLE test.t1;
*****
***** Create, update views that operate on disk based tables
*****
CREATE TABLE test.t1 (a1 int NOT NULL PRIMARY KEY, a2 VARCHAR(256), a3 BLOB)
TABLESPACE ts1 STORAGE DISK ENGINE=NDB;
CREATE VIEW test.v1 AS SELECT * FROM test.t1;
SELECT * FROM test.v1 order by a1;
a1 a2 a3
1 aaaaa1 bbbbb1
2 aaaaa2 bbbbb2
3 aaaaa3 bbbbb3
4 aaaaa4 bbbbb4
5 aaaaa5 bbbbb5
6 aaaaa6 bbbbb6
7 aaaaa7 bbbbb7
8 aaaaa8 bbbbb8
9 aaaaa9 bbbbb9
10 aaaaa10 bbbbb10
CHECK TABLE test.v1, test.t1;
Table Op Msg_type Msg_text
test.v1 check status OK
test.t1 check note The storage engine for the table doesn't support check
UPDATE test.v1 SET a2='zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz' WHERE a1=5;
SELECT * FROM test.v1 order by a1;
a1 a2 a3
1 aaaaa1 bbbbb1
2 aaaaa2 bbbbb2
3 aaaaa3 bbbbb3
4 aaaaa4 bbbbb4
5 zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz bbbbb5
6 aaaaa6 bbbbb6
7 aaaaa7 bbbbb7
8 aaaaa8 bbbbb8
9 aaaaa9 bbbbb9
10 aaaaa10 bbbbb10
DROP VIEW test.v1;
DELETE FROM test.t1;
DROP TABLE test.t1;
*****
***** Create and use disk based table that use auto inc
*****
CREATE TABLE test.t1 (a1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
a2 VARCHAR(256), a3 BLOB)
TABLESPACE ts1 STORAGE DISK ENGINE=NDB;
SELECT * FROM test.t1 ORDER BY a1;
a1 a2 a3
1 aaaaa10 bbbbb10
2 aaaaa9 bbbbb9
3 aaaaa8 bbbbb8
4 aaaaa7 bbbbb7
5 aaaaa6 bbbbb6
6 aaaaa5 bbbbb5
7 aaaaa4 bbbbb4
8 aaaaa3 bbbbb3
9 aaaaa2 bbbbb2
10 aaaaa1 bbbbb1
DELETE FROM test.t1;
DROP TABLE test.t1;
*****
***** Create test that use transaction (commit, rollback)
*****
SET AUTOCOMMIT=0;
CREATE TABLE test.t1 (a1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
a2 VARCHAR(256), a3 BLOB)
TABLESPACE ts1 STORAGE DISK ENGINE=NDB;
INSERT INTO test.t1 VALUES(NULL, "aaaaa1", "bbbbb1");
COMMIT;
SELECT * FROM test.t1 ORDER BY a1;
a1 a2 a3
1 aaaaa1 bbbbb1
INSERT INTO test.t1 VALUES(NULL, "aaaaa2", "bbbbb2");
ROLLBACK;
SELECT * FROM test.t1 ORDER BY a1;
a1 a2 a3
1 aaaaa1 bbbbb1
DELETE FROM test.t1;
DROP TABLE test.t1;
SET AUTOCOMMIT=1;
CREATE TABLE test.t1 (a1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
a2 VARCHAR(256), a3 BLOB)
TABLESPACE ts1 STORAGE DISK ENGINE=NDB;
START TRANSACTION;
INSERT INTO test.t1 VALUES(NULL, "aaaaa1", "bbbbb1");
COMMIT;
SELECT * FROM test.t1 ORDER BY a1;
a1 a2 a3
1 aaaaa1 bbbbb1
START TRANSACTION;
INSERT INTO test.t1 VALUES(NULL, "aaaaa2", "bbbbb2");
ROLLBACK;
SELECT * FROM test.t1 ORDER BY a1;
a1 a2 a3
1 aaaaa1 bbbbb1
DELETE FROM test.t1;
DROP TABLE test.t1;
*****
***** Create test that uses locks
*****
drop table if exists test.t1;
CREATE TABLE test.t1 (a1 INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
a2 VARCHAR(256), a3 BLOB)
TABLESPACE ts1 STORAGE DISK ENGINE=NDB;
LOCK TABLES test.t1 write;
INSERT INTO test.t1 VALUES(NULL, "aaaaa1", "bbbbb1");
INSERT INTO test.t1 VALUES(NULL, "aaaaa2", "bbbbb2");
SELECT * FROM test.t1 ORDER BY a1;
a1 a2 a3
1 aaaaa1 bbbbb1
2 aaaaa2 bbbbb2
SELECT * FROM test.t1 ORDER BY a1;
a1 a2 a3
1 aaaaa1 bbbbb1
2 aaaaa2 bbbbb2
INSERT INTO test.t1 VALUES(NULL, "aaaaa3", "bbbbb3");
UNLOCK TABLES;
INSERT INTO test.t1 VALUES(NULL, "aaaaa3", "bbbbb3");
SELECT * FROM test.t1 ORDER BY a1;
a1 a2 a3
1 aaaaa1 bbbbb1
2 aaaaa2 bbbbb2
3 aaaaa3 bbbbb3
4 aaaaa3 bbbbb3
DELETE FROM test.t1;
DROP TABLE test.t1;
*****
***** Create large disk base table, do random queries, check cache hits
*****
set @vc1 = repeat('a', 200);
SELECT @vc1 FROM DUAL;
@vc1
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
set @vc2 = repeat('b', 500);
set @vc3 = repeat('b', 998);
set @x0 = '01234567012345670123456701234567';
set @x0 = concat(@x0,@x0,@x0,@x0,@x0,@x0,@x0,@x0);
set @b1 = 'b1';
set @b1 = concat(@b1,@b1,@b1,@b1,@b1,@b1,@b1,@b1,@b1,@b1);
set @b1 = concat(@b1,@b1,@b1,@b1,@b1,@b1,@b1,@b1,@b1,@b1);
set @b1 = concat(@b1,@b1,@b1,@b1,@b1,@b1,@b1,@b1,@b1,@b1);
set @b1 = concat(@b1,@x0);
set @d1 = 'dd1';
set @d1 = concat(@d1,@d1,@d1,@d1,@d1,@d1,@d1,@d1,@d1,@d1);
set @d1 = concat(@d1,@d1,@d1,@d1,@d1,@d1,@d1,@d1,@d1,@d1);
set @d1 = concat(@d1,@d1,@d1,@d1,@d1,@d1,@d1,@d1,@d1,@d1);
set @b2 = 'b2';
set @b2 = concat(@b2,@b2,@b2,@b2,@b2,@b2,@b2,@b2,@b2,@b2);
set @b2 = concat(@b2,@b2,@b2,@b2,@b2,@b2,@b2,@b2,@b2,@b2);
set @b2 = concat(@b2,@b2,@b2,@b2,@b2,@b2,@b2,@b2,@b2,@b2);
set @b2 = concat(@b2,@b2,@b2,@b2,@b2,@b2,@b2,@b2,@b2,@b2);
set @d2 = 'dd2';
set @d2 = concat(@d2,@d2,@d2,@d2,@d2,@d2,@d2,@d2,@d2,@d2);
set @d2 = concat(@d2,@d2,@d2,@d2,@d2,@d2,@d2,@d2,@d2,@d2);
set @d2 = concat(@d2,@d2,@d2,@d2,@d2,@d2,@d2,@d2,@d2,@d2);
set @d2 = concat(@d2,@d2,@d2,@d2,@d2,@d2,@d2,@d2,@d2,@d2);
select length(@x0),length(@b1),length(@d1) from dual;
length(@x0) length(@b1) length(@d1)
256 2256 3000
select length(@x0),length(@b2),length(@d2) from dual;
length(@x0) length(@b2) length(@d2)
256 20000 30000
CREATE TABLE test.t1 (a1 int NOT NULL PRIMARY KEY, a2 VARCHAR(1000), a3 BLOB)
TABLESPACE ts1 STORAGE DISK ENGINE=NDB;
INSERT INTO test.t1 values(1,@vc1,@d1);
INSERT INTO test.t1 values(2,@vc2,@d2);
explain SELECT * from test.t1 WHERE a1 = 1;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 const PRIMARY PRIMARY 4 const #
SELECT a1,length(a2),substr(a2,1+2*900,2),length(a3),substr(a3,1+3*900,3)
FROM test.t1 WHERE a1=1 ORDER BY a1;
a1 length(a2) substr(a2,1+2*900,2) length(a3) substr(a3,1+3*900,3)
1 200 3000 dd1
SELECT a1,length(a2),substr(a2,1+2*9000,2),length(a3),substr(a3,1+3*9000,3)
FROM test.t1 where a1=2 ORDER BY a1;
a1 length(a2) substr(a2,1+2*9000,2) length(a3) substr(a3,1+3*9000,3)
2 500 30000 dd2
UPDATE test.t1 set a2=@vc2,a3=@d2 where a1=1;
UPDATE test.t1 set a2=@vc1,a3=@d1 where a1=2;
SELECT a1,length(a2),substr(a2,1+2*9000,2),length(a3),substr(a3,1+3*9000,3)
FROM test.t1 where a1=1;
a1 length(a2) substr(a2,1+2*9000,2) length(a3) substr(a3,1+3*9000,3)
1 500 30000 dd2
SELECT a1,length(a2),substr(a2,1+2*900,2),length(a3),substr(a3,1+3*900,3)
FROM test.t1 where a1=2;
a1 length(a2) substr(a2,1+2*900,2) length(a3) substr(a3,1+3*900,3)
2 200 3000 dd1
DELETE FROM test.t1;
DROP TABLE test.t1;
*****
***** Create test that uses COUNT(), SUM(), MAX(), MIN(), NOW(),
***** USER(), TRUNCATE
*****
CREATE TABLE test.t1 (a1 int NOT NULL PRIMARY KEY, a2 VARCHAR(256),
a3 BLOB, a4 DATE, a5 CHAR(250))
TABLESPACE ts1 STORAGE DISK ENGINE=NDB;
SELECT COUNT(*) from test.t1;
COUNT(*)
100
SELECT SUM(a1) from test.t1;
SUM(a1)
5050
SELECT MIN(a1) from test.t1;
MIN(a1)
1
SELECT MAX(a1) from test.t1;
MAX(a1)
100
SELECT a5 from test.t1 where a1=50;
a5
root@localhost
SELECT * from test.t1 order by a1;
a1 a2 a3 a4 a5
1 aaaaaaaaaaaaaaaa1 bbbbbbbbbbbbbbbbbb1 2006-06-20 root@localhost
2 aaaaaaaaaaaaaaaa2 bbbbbbbbbbbbbbbbbb2 2006-06-20 root@localhost
3 aaaaaaaaaaaaaaaa3 bbbbbbbbbbbbbbbbbb3 2006-06-20 root@localhost
4 aaaaaaaaaaaaaaaa4 bbbbbbbbbbbbbbbbbb4 2006-06-20 root@localhost
5 aaaaaaaaaaaaaaaa5 bbbbbbbbbbbbbbbbbb5 2006-06-20 root@localhost
6 aaaaaaaaaaaaaaaa6 bbbbbbbbbbbbbbbbbb6 2006-06-20 root@localhost
7 aaaaaaaaaaaaaaaa7 bbbbbbbbbbbbbbbbbb7 2006-06-20 root@localhost
8 aaaaaaaaaaaaaaaa8 bbbbbbbbbbbbbbbbbb8 2006-06-20 root@localhost
9 aaaaaaaaaaaaaaaa9 bbbbbbbbbbbbbbbbbb9 2006-06-20 root@localhost
10 aaaaaaaaaaaaaaaa10 bbbbbbbbbbbbbbbbbb10 2006-06-20 root@localhost
11 aaaaaaaaaaaaaaaa11 bbbbbbbbbbbbbbbbbb11 2006-06-20 root@localhost
12 aaaaaaaaaaaaaaaa12 bbbbbbbbbbbbbbbbbb12 2006-06-20 root@localhost
13 aaaaaaaaaaaaaaaa13 bbbbbbbbbbbbbbbbbb13 2006-06-20 root@localhost
14 aaaaaaaaaaaaaaaa14 bbbbbbbbbbbbbbbbbb14 2006-06-20 root@localhost
15 aaaaaaaaaaaaaaaa15 bbbbbbbbbbbbbbbbbb15 2006-06-20 root@localhost
16 aaaaaaaaaaaaaaaa16 bbbbbbbbbbbbbbbbbb16 2006-06-20 root@localhost
17 aaaaaaaaaaaaaaaa17 bbbbbbbbbbbbbbbbbb17 2006-06-20 root@localhost
18 aaaaaaaaaaaaaaaa18 bbbbbbbbbbbbbbbbbb18 2006-06-20 root@localhost
19 aaaaaaaaaaaaaaaa19 bbbbbbbbbbbbbbbbbb19 2006-06-20 root@localhost
20 aaaaaaaaaaaaaaaa20 bbbbbbbbbbbbbbbbbb20 2006-06-20 root@localhost
21 aaaaaaaaaaaaaaaa21 bbbbbbbbbbbbbbbbbb21 2006-06-20 root@localhost
22 aaaaaaaaaaaaaaaa22 bbbbbbbbbbbbbbbbbb22 2006-06-20 root@localhost
23 aaaaaaaaaaaaaaaa23 bbbbbbbbbbbbbbbbbb23 2006-06-20 root@localhost
24 aaaaaaaaaaaaaaaa24 bbbbbbbbbbbbbbbbbb24 2006-06-20 root@localhost
25 aaaaaaaaaaaaaaaa25 bbbbbbbbbbbbbbbbbb25 2006-06-20 root@localhost
26 aaaaaaaaaaaaaaaa26 bbbbbbbbbbbbbbbbbb26 2006-06-20 root@localhost
27 aaaaaaaaaaaaaaaa27 bbbbbbbbbbbbbbbbbb27 2006-06-20 root@localhost
28 aaaaaaaaaaaaaaaa28 bbbbbbbbbbbbbbbbbb28 2006-06-20 root@localhost
29 aaaaaaaaaaaaaaaa29 bbbbbbbbbbbbbbbbbb29 2006-06-20 root@localhost
30 aaaaaaaaaaaaaaaa30 bbbbbbbbbbbbbbbbbb30 2006-06-20 root@localhost
31 aaaaaaaaaaaaaaaa31 bbbbbbbbbbbbbbbbbb31 2006-06-20 root@localhost
32 aaaaaaaaaaaaaaaa32 bbbbbbbbbbbbbbbbbb32 2006-06-20 root@localhost
33 aaaaaaaaaaaaaaaa33 bbbbbbbbbbbbbbbbbb33 2006-06-20 root@localhost
34 aaaaaaaaaaaaaaaa34 bbbbbbbbbbbbbbbbbb34 2006-06-20 root@localhost
35 aaaaaaaaaaaaaaaa35 bbbbbbbbbbbbbbbbbb35 2006-06-20 root@localhost
36 aaaaaaaaaaaaaaaa36 bbbbbbbbbbbbbbbbbb36 2006-06-20 root@localhost
37 aaaaaaaaaaaaaaaa37 bbbbbbbbbbbbbbbbbb37 2006-06-20 root@localhost
38 aaaaaaaaaaaaaaaa38 bbbbbbbbbbbbbbbbbb38 2006-06-20 root@localhost
39 aaaaaaaaaaaaaaaa39 bbbbbbbbbbbbbbbbbb39 2006-06-20 root@localhost
40 aaaaaaaaaaaaaaaa40 bbbbbbbbbbbbbbbbbb40 2006-06-20 root@localhost
41 aaaaaaaaaaaaaaaa41 bbbbbbbbbbbbbbbbbb41 2006-06-20 root@localhost
42 aaaaaaaaaaaaaaaa42 bbbbbbbbbbbbbbbbbb42 2006-06-20 root@localhost
43 aaaaaaaaaaaaaaaa43 bbbbbbbbbbbbbbbbbb43 2006-06-20 root@localhost
44 aaaaaaaaaaaaaaaa44 bbbbbbbbbbbbbbbbbb44 2006-06-20 root@localhost
45 aaaaaaaaaaaaaaaa45 bbbbbbbbbbbbbbbbbb45 2006-06-20 root@localhost
46 aaaaaaaaaaaaaaaa46 bbbbbbbbbbbbbbbbbb46 2006-06-20 root@localhost
47 aaaaaaaaaaaaaaaa47 bbbbbbbbbbbbbbbbbb47 2006-06-20 root@localhost
48 aaaaaaaaaaaaaaaa48 bbbbbbbbbbbbbbbbbb48 2006-06-20 root@localhost
49 aaaaaaaaaaaaaaaa49 bbbbbbbbbbbbbbbbbb49 2006-06-20 root@localhost
50 aaaaaaaaaaaaaaaa50 bbbbbbbbbbbbbbbbbb50 2006-06-20 root@localhost
51 aaaaaaaaaaaaaaaa51 bbbbbbbbbbbbbbbbbb51 2006-06-20 root@localhost
52 aaaaaaaaaaaaaaaa52 bbbbbbbbbbbbbbbbbb52 2006-06-20 root@localhost
53 aaaaaaaaaaaaaaaa53 bbbbbbbbbbbbbbbbbb53 2006-06-20 root@localhost
54 aaaaaaaaaaaaaaaa54 bbbbbbbbbbbbbbbbbb54 2006-06-20 root@localhost
55 aaaaaaaaaaaaaaaa55 bbbbbbbbbbbbbbbbbb55 2006-06-20 root@localhost
56 aaaaaaaaaaaaaaaa56 bbbbbbbbbbbbbbbbbb56 2006-06-20 root@localhost
57 aaaaaaaaaaaaaaaa57 bbbbbbbbbbbbbbbbbb57 2006-06-20 root@localhost
58 aaaaaaaaaaaaaaaa58 bbbbbbbbbbbbbbbbbb58 2006-06-20 root@localhost
59 aaaaaaaaaaaaaaaa59 bbbbbbbbbbbbbbbbbb59 2006-06-20 root@localhost
60 aaaaaaaaaaaaaaaa60 bbbbbbbbbbbbbbbbbb60 2006-06-20 root@localhost
61 aaaaaaaaaaaaaaaa61 bbbbbbbbbbbbbbbbbb61 2006-06-20 root@localhost
62 aaaaaaaaaaaaaaaa62 bbbbbbbbbbbbbbbbbb62 2006-06-20 root@localhost
63 aaaaaaaaaaaaaaaa63 bbbbbbbbbbbbbbbbbb63 2006-06-20 root@localhost
64 aaaaaaaaaaaaaaaa64 bbbbbbbbbbbbbbbbbb64 2006-06-20 root@localhost
65 aaaaaaaaaaaaaaaa65 bbbbbbbbbbbbbbbbbb65 2006-06-20 root@localhost
66 aaaaaaaaaaaaaaaa66 bbbbbbbbbbbbbbbbbb66 2006-06-20 root@localhost
67 aaaaaaaaaaaaaaaa67 bbbbbbbbbbbbbbbbbb67 2006-06-20 root@localhost
68 aaaaaaaaaaaaaaaa68 bbbbbbbbbbbbbbbbbb68 2006-06-20 root@localhost
69 aaaaaaaaaaaaaaaa69 bbbbbbbbbbbbbbbbbb69 2006-06-20 root@localhost
70 aaaaaaaaaaaaaaaa70 bbbbbbbbbbbbbbbbbb70 2006-06-20 root@localhost
71 aaaaaaaaaaaaaaaa71 bbbbbbbbbbbbbbbbbb71 2006-06-20 root@localhost
72 aaaaaaaaaaaaaaaa72 bbbbbbbbbbbbbbbbbb72 2006-06-20 root@localhost
73 aaaaaaaaaaaaaaaa73 bbbbbbbbbbbbbbbbbb73 2006-06-20 root@localhost
74 aaaaaaaaaaaaaaaa74 bbbbbbbbbbbbbbbbbb74 2006-06-20 root@localhost
75 aaaaaaaaaaaaaaaa75 bbbbbbbbbbbbbbbbbb75 2006-06-20 root@localhost
76 aaaaaaaaaaaaaaaa76 bbbbbbbbbbbbbbbbbb76 2006-06-20 root@localhost
77 aaaaaaaaaaaaaaaa77 bbbbbbbbbbbbbbbbbb77 2006-06-20 root@localhost
78 aaaaaaaaaaaaaaaa78 bbbbbbbbbbbbbbbbbb78 2006-06-20 root@localhost
79 aaaaaaaaaaaaaaaa79 bbbbbbbbbbbbbbbbbb79 2006-06-20 root@localhost
80 aaaaaaaaaaaaaaaa80 bbbbbbbbbbbbbbbbbb80 2006-06-20 root@localhost
81 aaaaaaaaaaaaaaaa81 bbbbbbbbbbbbbbbbbb81 2006-06-20 root@localhost
82 aaaaaaaaaaaaaaaa82 bbbbbbbbbbbbbbbbbb82 2006-06-20 root@localhost
83 aaaaaaaaaaaaaaaa83 bbbbbbbbbbbbbbbbbb83 2006-06-20 root@localhost
84 aaaaaaaaaaaaaaaa84 bbbbbbbbbbbbbbbbbb84 2006-06-20 root@localhost
85 aaaaaaaaaaaaaaaa85 bbbbbbbbbbbbbbbbbb85 2006-06-20 root@localhost
86 aaaaaaaaaaaaaaaa86 bbbbbbbbbbbbbbbbbb86 2006-06-20 root@localhost
87 aaaaaaaaaaaaaaaa87 bbbbbbbbbbbbbbbbbb87 2006-06-20 root@localhost
88 aaaaaaaaaaaaaaaa88 bbbbbbbbbbbbbbbbbb88 2006-06-20 root@localhost
89 aaaaaaaaaaaaaaaa89 bbbbbbbbbbbbbbbbbb89 2006-06-20 root@localhost
90 aaaaaaaaaaaaaaaa90 bbbbbbbbbbbbbbbbbb90 2006-06-20 root@localhost
91 aaaaaaaaaaaaaaaa91 bbbbbbbbbbbbbbbbbb91 2006-06-20 root@localhost
92 aaaaaaaaaaaaaaaa92 bbbbbbbbbbbbbbbbbb92 2006-06-20 root@localhost
93 aaaaaaaaaaaaaaaa93 bbbbbbbbbbbbbbbbbb93 2006-06-20 root@localhost
94 aaaaaaaaaaaaaaaa94 bbbbbbbbbbbbbbbbbb94 2006-06-20 root@localhost
95 aaaaaaaaaaaaaaaa95 bbbbbbbbbbbbbbbbbb95 2006-06-20 root@localhost
96 aaaaaaaaaaaaaaaa96 bbbbbbbbbbbbbbbbbb96 2006-06-20 root@localhost
97 aaaaaaaaaaaaaaaa97 bbbbbbbbbbbbbbbbbb97 2006-06-20 root@localhost
98 aaaaaaaaaaaaaaaa98 bbbbbbbbbbbbbbbbbb98 2006-06-20 root@localhost
99 aaaaaaaaaaaaaaaa99 bbbbbbbbbbbbbbbbbb99 2006-06-20 root@localhost
100 aaaaaaaaaaaaaaaa100 bbbbbbbbbbbbbbbbbb100 2006-06-20 root@localhost
DROP TABLE test.t1;
ALTER TABLESPACE ts1
DROP DATAFILE './table_space1/datafile.dat'
ENGINE=NDB;
DROP TABLESPACE ts1 ENGINE=NDB;
ALTER TABLESPACE ts2
DROP DATAFILE './table_space2/datafile.dat'
ENGINE=NDB;
DROP TABLESPACE ts2 ENGINE=NDB;
DROP LOGFILE GROUP lg
ENGINE=NDB;
|