260 lines
5.0 KiB
Plaintext
260 lines
5.0 KiB
Plaintext
CREATE PROCEDURE populate_t1()
|
|
BEGIN
|
|
DECLARE i int DEFAULT 1;
|
|
START TRANSACTION;
|
|
WHILE (i <= 10000) DO
|
|
INSERT INTO t1 VALUES (i, i, CONCAT('a', i));
|
|
SET i = i + 1;
|
|
END WHILE;
|
|
COMMIT;
|
|
END|
|
|
CREATE TABLE t1(
|
|
class INT,
|
|
id INT,
|
|
title VARCHAR(100)
|
|
) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
|
|
SELECT COUNT(*) FROM t1;
|
|
COUNT(*)
|
|
10000
|
|
CREATE INDEX idx_title ON t1(title);
|
|
# restart
|
|
CHECK TABLE t1;
|
|
Table Op Msg_type Msg_text
|
|
test.t1 check status OK
|
|
SELECT * FROM t1 WHERE title = 'a10';
|
|
class id title
|
|
10 10 a10
|
|
SELECT * FROM t1 WHERE title = 'a5000';
|
|
class id title
|
|
5000 5000 a5000
|
|
SELECT * FROM t1 WHERE title = 'a10000';
|
|
class id title
|
|
10000 10000 a10000
|
|
SELECT * FROM t1 WHERE title = 'a10010';
|
|
class id title
|
|
DROP TABLE t1;
|
|
# Test Blob
|
|
CREATE TABLE t1(
|
|
a INT PRIMARY KEY,
|
|
b TEXT,
|
|
c TEXT) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
|
|
INSERT INTO t1 VALUES
|
|
(1, REPEAT('a',10000), 'a'),
|
|
(2, REPEAT('b',20000), 'b'),
|
|
(3, REPEAT('c',40000), 'c'),
|
|
(4, REPEAT('d',60000), 'd');
|
|
SELECT CHAR_LENGTH(b) FROM t1;
|
|
CHAR_LENGTH(b)
|
|
10000
|
|
20000
|
|
40000
|
|
60000
|
|
ALTER TABLE t1 DROP COLUMN c;
|
|
# restart
|
|
CHECK TABLE t1;
|
|
Table Op Msg_type Msg_text
|
|
test.t1 check status OK
|
|
SELECT CHAR_LENGTH(b) FROM t1;
|
|
CHAR_LENGTH(b)
|
|
10000
|
|
20000
|
|
40000
|
|
60000
|
|
DROP TABLE t1;
|
|
DROP PROCEDURE populate_t1;
|
|
CREATE PROCEDURE populate_t1()
|
|
BEGIN
|
|
DECLARE i int DEFAULT 1;
|
|
START TRANSACTION;
|
|
WHILE (i <= 10000) DO
|
|
INSERT INTO t1 VALUES (i, i, CONCAT('a', i));
|
|
SET i = i + 1;
|
|
END WHILE;
|
|
COMMIT;
|
|
END|
|
|
CREATE TABLE t1(
|
|
class INT,
|
|
id INT,
|
|
title VARCHAR(100)
|
|
) ENGINE=InnoDB ROW_FORMAT=COMPACT;
|
|
SELECT COUNT(*) FROM t1;
|
|
COUNT(*)
|
|
10000
|
|
CREATE INDEX idx_title ON t1(title);
|
|
# restart
|
|
CHECK TABLE t1;
|
|
Table Op Msg_type Msg_text
|
|
test.t1 check status OK
|
|
SELECT * FROM t1 WHERE title = 'a10';
|
|
class id title
|
|
10 10 a10
|
|
SELECT * FROM t1 WHERE title = 'a5000';
|
|
class id title
|
|
5000 5000 a5000
|
|
SELECT * FROM t1 WHERE title = 'a10000';
|
|
class id title
|
|
10000 10000 a10000
|
|
SELECT * FROM t1 WHERE title = 'a10010';
|
|
class id title
|
|
DROP TABLE t1;
|
|
# Test Blob
|
|
CREATE TABLE t1(
|
|
a INT PRIMARY KEY,
|
|
b TEXT,
|
|
c TEXT) ENGINE=InnoDB ROW_FORMAT=COMPACT;
|
|
INSERT INTO t1 VALUES
|
|
(1, REPEAT('a',10000), 'a'),
|
|
(2, REPEAT('b',20000), 'b'),
|
|
(3, REPEAT('c',40000), 'c'),
|
|
(4, REPEAT('d',60000), 'd');
|
|
SELECT CHAR_LENGTH(b) FROM t1;
|
|
CHAR_LENGTH(b)
|
|
10000
|
|
20000
|
|
40000
|
|
60000
|
|
ALTER TABLE t1 DROP COLUMN c;
|
|
# restart
|
|
CHECK TABLE t1;
|
|
Table Op Msg_type Msg_text
|
|
test.t1 check status OK
|
|
SELECT CHAR_LENGTH(b) FROM t1;
|
|
CHAR_LENGTH(b)
|
|
10000
|
|
20000
|
|
40000
|
|
60000
|
|
DROP TABLE t1;
|
|
DROP PROCEDURE populate_t1;
|
|
CREATE PROCEDURE populate_t1()
|
|
BEGIN
|
|
DECLARE i int DEFAULT 1;
|
|
START TRANSACTION;
|
|
WHILE (i <= 10000) DO
|
|
INSERT INTO t1 VALUES (i, i, CONCAT('a', i));
|
|
SET i = i + 1;
|
|
END WHILE;
|
|
COMMIT;
|
|
END|
|
|
CREATE TABLE t1(
|
|
class INT,
|
|
id INT,
|
|
title VARCHAR(100)
|
|
) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
|
|
SELECT COUNT(*) FROM t1;
|
|
COUNT(*)
|
|
10000
|
|
CREATE INDEX idx_title ON t1(title);
|
|
# restart
|
|
CHECK TABLE t1;
|
|
Table Op Msg_type Msg_text
|
|
test.t1 check status OK
|
|
SELECT * FROM t1 WHERE title = 'a10';
|
|
class id title
|
|
10 10 a10
|
|
SELECT * FROM t1 WHERE title = 'a5000';
|
|
class id title
|
|
5000 5000 a5000
|
|
SELECT * FROM t1 WHERE title = 'a10000';
|
|
class id title
|
|
10000 10000 a10000
|
|
SELECT * FROM t1 WHERE title = 'a10010';
|
|
class id title
|
|
DROP TABLE t1;
|
|
# Test Blob
|
|
CREATE TABLE t1(
|
|
a INT PRIMARY KEY,
|
|
b TEXT,
|
|
c TEXT) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
|
|
INSERT INTO t1 VALUES
|
|
(1, REPEAT('a',10000), 'a'),
|
|
(2, REPEAT('b',20000), 'b'),
|
|
(3, REPEAT('c',40000), 'c'),
|
|
(4, REPEAT('d',60000), 'd');
|
|
SELECT CHAR_LENGTH(b) FROM t1;
|
|
CHAR_LENGTH(b)
|
|
10000
|
|
20000
|
|
40000
|
|
60000
|
|
ALTER TABLE t1 DROP COLUMN c;
|
|
# restart
|
|
CHECK TABLE t1;
|
|
Table Op Msg_type Msg_text
|
|
test.t1 check status OK
|
|
SELECT CHAR_LENGTH(b) FROM t1;
|
|
CHAR_LENGTH(b)
|
|
10000
|
|
20000
|
|
40000
|
|
60000
|
|
DROP TABLE t1;
|
|
DROP PROCEDURE populate_t1;
|
|
CREATE PROCEDURE populate_t1()
|
|
BEGIN
|
|
DECLARE i int DEFAULT 1;
|
|
START TRANSACTION;
|
|
WHILE (i <= 10000) DO
|
|
INSERT INTO t1 VALUES (i, i, CONCAT('a', i));
|
|
SET i = i + 1;
|
|
END WHILE;
|
|
COMMIT;
|
|
END|
|
|
SET GLOBAL innodb_file_per_table=1;
|
|
CREATE TABLE t1(
|
|
class INT,
|
|
id INT,
|
|
title VARCHAR(100)
|
|
) ENGINE=InnoDB ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=4;
|
|
SELECT COUNT(*) FROM t1;
|
|
COUNT(*)
|
|
10000
|
|
CREATE INDEX idx_title ON t1(title);
|
|
# restart
|
|
CHECK TABLE t1;
|
|
Table Op Msg_type Msg_text
|
|
test.t1 check status OK
|
|
SELECT * FROM t1 WHERE title = 'a10';
|
|
class id title
|
|
10 10 a10
|
|
SELECT * FROM t1 WHERE title = 'a5000';
|
|
class id title
|
|
5000 5000 a5000
|
|
SELECT * FROM t1 WHERE title = 'a10000';
|
|
class id title
|
|
10000 10000 a10000
|
|
SELECT * FROM t1 WHERE title = 'a10010';
|
|
class id title
|
|
DROP TABLE t1;
|
|
# Test Blob
|
|
SET GLOBAL innodb_file_per_table=1;
|
|
CREATE TABLE t1(
|
|
a INT PRIMARY KEY,
|
|
b TEXT,
|
|
c TEXT) ENGINE=InnoDB ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=4;
|
|
INSERT INTO t1 VALUES
|
|
(1, REPEAT('a',10000), 'a'),
|
|
(2, REPEAT('b',20000), 'b'),
|
|
(3, REPEAT('c',40000), 'c'),
|
|
(4, REPEAT('d',60000), 'd');
|
|
SELECT CHAR_LENGTH(b) FROM t1;
|
|
CHAR_LENGTH(b)
|
|
10000
|
|
20000
|
|
40000
|
|
60000
|
|
ALTER TABLE t1 DROP COLUMN c;
|
|
# restart
|
|
CHECK TABLE t1;
|
|
Table Op Msg_type Msg_text
|
|
test.t1 check status OK
|
|
SELECT CHAR_LENGTH(b) FROM t1;
|
|
CHAR_LENGTH(b)
|
|
10000
|
|
20000
|
|
40000
|
|
60000
|
|
DROP TABLE t1;
|
|
SET GLOBAL innodb_file_per_table=default;
|
|
DROP PROCEDURE populate_t1;
|