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Commit 55a94ef1 authored by Marko Mäkelä's avatar Marko Mäkelä
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Import WL#7277 bulk insert creation tests from MySQL 5.7

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mysql-test/suite/innodb/include/innodb_bulk_create_index.inc 0 → 100644
View file @ 55a94ef1
#
# wl#7277: InnoDB: Bulk Load for Create Index
#
# Create Insert Procedure
DELIMITER |;
CREATE PROCEDURE populate_t1(load_even INT)
BEGIN
DECLARE i int DEFAULT 1;
START TRANSACTION;
WHILE (i <= 10000) DO
IF i%2 = 0 AND load_even = 1 THEN
INSERT INTO t1 VALUES (i, i, CONCAT('a', i));
END IF;
IF i%2 != 0 AND load_even != 1 THEN
INSERT INTO t1 VALUES (i, i, CONCAT('a', i));
END IF;
SET i = i + 1;
END WHILE;
COMMIT;
END|
DELIMITER ;|
SELECT @@innodb_fill_factor;
if ($row_format != 'COMPRESSED')
{
eval CREATE TABLE t1(
class INT,
id INT,
title VARCHAR(100)
) ENGINE=InnoDB ROW_FORMAT=$row_format;
}
if ($row_format == 'COMPRESSED')
{
SET GLOBAL innodb_file_per_table=1;
eval CREATE TABLE t1(
class INT,
id INT,
title VARCHAR(100)
) ENGINE=InnoDB ROW_FORMAT=$row_format KEY_BLOCK_SIZE=4;
}
-- disable_query_log
# Load half records
CALL populate_t1(1);
-- enable_query_log
SELECT COUNT(*) FROM t1;
/* Create index. */
CREATE INDEX idx_id ON t1(id);
CREATE INDEX idx_title ON t1(title);
/* Check table. */
CHECK TABLE t1;
/* Select by index. */
EXPLAIN SELECT * FROM t1 WHERE id = 10;
EXPLAIN SELECT * FROM t1 WHERE title = 'a10';
SELECT * FROM t1 WHERE id = 10;
SELECT * FROM t1 WHERE title = 'a10';
SELECT * FROM t1 WHERE id = 5000;
SELECT * FROM t1 WHERE title = 'a5000';
SELECT * FROM t1 WHERE id = 10000;
SELECT * FROM t1 WHERE title = 'a10000';
SELECT * FROM t1 WHERE id = 10010;
SELECT * FROM t1 WHERE title = 'a10010';
/*Insert/Update/Delete. */
DELETE FROM t1 WHERE id < 4010 AND id > 3990;
INSERT INTO t1 VALUES(4000, 4000, 'b4000');
UPDATE t1 SET title = CONCAT('b', id) WHERE id < 3010 AND id > 2990;
SELECT * FROM t1 WHERE id = 3000;
SELECT * FROM t1 WHERE title = 'a3000';
SELECT * FROM t1 WHERE title = 'b3000';
SELECT * FROM t1 WHERE id = 4000;
SELECT * FROM t1 WHERE title = 'a4000';
SELECT * FROM t1 WHERE title = 'b4000';
SELECT * FROM t1 WHERE id = 4001;
SELECT * FROM t1 WHERE title = 'a4001';
-- disable_query_log
# Load half records (follow up load)
CALL populate_t1(0);
-- enable_query_log
SELECT COUNT(*) FROM t1;
/* Add column. */
ALTER TABLE t1 ADD COLUMN content TEXT;
CHECK TABLE t1;
SELECT * FROM t1 WHERE id = 10;
SELECT * FROM t1 WHERE title = 'a10';
SELECT * FROM t1 WHERE id = 5000;
SELECT * FROM t1 WHERE title = 'a5000';
SELECT * FROM t1 WHERE id = 10000;
SELECT * FROM t1 WHERE title = 'a10000';
SELECT * FROM t1 WHERE id = 10010;
SELECT * FROM t1 WHERE title = 'a10010';
/* Drop column. */
ALTER TABLE t1 DROP COLUMN content;
CHECK TABLE t1;
SELECT * FROM t1 WHERE id = 10;
SELECT * FROM t1 WHERE title = 'a10';
SELECT * FROM t1 WHERE id = 5000;
SELECT * FROM t1 WHERE title = 'a5000';
SELECT * FROM t1 WHERE id = 10000;
SELECT * FROM t1 WHERE title = 'a10000';
SELECT * FROM t1 WHERE id = 10010;
SELECT * FROM t1 WHERE title = 'a10010';
DROP TABLE t1;
# Test Blob
if ($row_format != 'COMPRESSED') {
eval CREATE TABLE t1(
a INT PRIMARY KEY,
b TEXT,
c TEXT) ENGINE=InnoDB ROW_FORMAT=$row_format;
}
if ($row_format == 'COMPRESSED') {
eval CREATE TABLE t1(
a INT PRIMARY KEY,
b BLOB,
c TEXT) ENGINE=InnoDB ROW_FORMAT=$row_format KEY_BLOCK_SIZE=4;
}
let $cnt= 5000;
-- disable_query_log
WHILE ($cnt>=4950)
{
EVAL INSERT INTO t1 VALUES
($cnt, REPEAT(CONCAT('a', $cnt),2000), CONCAT('a', $cnt));
dec $cnt;
}
-- enable_query_log
ALTER TABLE t1 ADD INDEX `idx` (a,b(5));
SELECT CHAR_LENGTH(b) FROM t1 WHERE a=4975;
SELECT b=REPEAT(CONCAT('a',4975),2000) FROM t1 WHERE a=4975 AND b like 'a4975%';
UPDATE t1 SET b = REPEAT(CONCAT('b',4975),2000) WHERE a=4975 AND b like 'a4975%';
SELECT b=REPEAT(CONCAT('a',4975),2000) FROM t1 WHERE a=4975 AND b like 'a4975%';
SELECT b=REPEAT(CONCAT('b',4975),2000) FROM t1 WHERE a=4975 AND b like 'b4975%';
DELETE FROM t1 WHERE a=4975 AND b like 'b4975%';
SELECT b=REPEAT(CONCAT('b',4975),2000) FROM t1 WHERE a=4975 AND b like 'b4975%';
ALTER TABLE t1 DROP COLUMN c;
CHECK TABLE t1;
SELECT CHAR_LENGTH(b) FROM t1 WHERE a=4975;
DROP TABLE t1;
# Restore global variables
if ($row_format == 'COMPRESSED')
{
SET GLOBAL innodb_file_per_table=default;
}
DROP PROCEDURE populate_t1;
mysql-test/suite/innodb/include/innodb_bulk_create_index_debug.inc 0 → 100644
View file @ 55a94ef1
#
# wl#7277: InnoDB: Bulk Load for Create Index
#
# Not supported in embedded
-- source include/not_embedded.inc
# This test case needs to crash the server. Needs a debug server.
-- source include/have_debug.inc
# Don't test this under valgrind, memory leaks will occur.
-- source include/not_valgrind.inc
# Avoid CrashReporter popup on Mac
-- source include/not_crashrep.inc
-- source include/have_innodb.inc
# Create Insert Procedure
DELIMITER |;
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|
DELIMITER ;|
# Test scenarios:
# 1. Test restart;
# 2. Test crash recovery.
# Test Restart
if ($row_format != 'COMPRESSED')
{
eval CREATE TABLE t1(
class INT,
id INT,
title VARCHAR(100)
) ENGINE=InnoDB ROW_FORMAT=$row_format;
}
if ($row_format == 'COMPRESSED')
{
SET GLOBAL innodb_file_per_table=1;
eval CREATE TABLE t1(
class INT,
id INT,
title VARCHAR(100)
) ENGINE=InnoDB ROW_FORMAT=$row_format KEY_BLOCK_SIZE=4;
}
-- disable_query_log
CALL populate_t1();
-- enable_query_log
SELECT COUNT(*) FROM t1;
CREATE INDEX idx_title ON t1(title);
--source include/restart_mysqld.inc
CHECK TABLE t1;
SELECT * FROM t1 WHERE title = 'a10';
SELECT * FROM t1 WHERE title = 'a5000';
SELECT * FROM t1 WHERE title = 'a10000';
SELECT * FROM t1 WHERE title = 'a10010';
DROP TABLE t1;
-- echo # Test Blob
if ($row_format != 'COMPRESSED') {
eval CREATE TABLE t1(
a INT PRIMARY KEY,
b TEXT,
c TEXT) ENGINE=InnoDB ROW_FORMAT=$row_format;
}
if ($row_format == 'COMPRESSED') {
SET GLOBAL innodb_file_per_table=1;
eval CREATE TABLE t1(
a INT PRIMARY KEY,
b TEXT,
c TEXT) ENGINE=InnoDB ROW_FORMAT=$row_format 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;
ALTER TABLE t1 DROP COLUMN c;
--source include/restart_mysqld.inc
CHECK TABLE t1;
SELECT CHAR_LENGTH(b) FROM t1;
DROP TABLE t1;
# Test Crash Recovery
if ($row_format != 'COMPRESSED')
{
eval CREATE TABLE t1(
class INT,
id INT,
title VARCHAR(100)
) ENGINE=InnoDB ROW_FORMAT=$row_format;
}
if ($row_format == 'COMPRESSED')
{
SET GLOBAL innodb_file_per_table=1;
eval CREATE TABLE t1(
class INT,
id INT,
title VARCHAR(100)
) ENGINE=InnoDB ROW_FORMAT=$row_format KEY_BLOCK_SIZE=4;
}
-- disable_query_log
CALL populate_t1();
-- enable_query_log
SET SESSION debug="+d,crash_commit_before";
# Write file to make mysql-test-run.pl start up the server again
--exec echo "restart" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
--error 2013
CREATE INDEX idx_title ON t1(title);
--enable_reconnect
--source include/wait_until_connected_again.inc
--disable_reconnect
SELECT COUNT(*) FROM t1;
CHECK TABLE t1;
EXPLAIN SELECT * FROM t1 WHERE title = 'a10';
SELECT * FROM t1 WHERE title = 'a10';
SELECT * FROM t1 WHERE title = 'a5000';
SELECT * FROM t1 WHERE title = 'a10000';
SELECT * FROM t1 WHERE title = 'a10010';
DROP TABLE t1;
-- echo # Test Blob
if ($row_format != 'COMPRESSED') {
eval CREATE TABLE t1(
a INT PRIMARY KEY,
b TEXT,
c TEXT) ENGINE=InnoDB ROW_FORMAT=$row_format;
}
if ($row_format == 'COMPRESSED') {
SET GLOBAL innodb_file_per_table=1;
eval CREATE TABLE t1(
a INT PRIMARY KEY,
b TEXT,
c TEXT) ENGINE=InnoDB ROW_FORMAT=$row_format 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;
SET SESSION debug="+d,crash_commit_before";
# Write file to make mysql-test-run.pl start up the server again
--exec echo "restart" > $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
--error 2013
ALTER TABLE t1 DROP COLUMN c;
--enable_reconnect
--source include/wait_until_connected_again.inc
--disable_reconnect
CHECK TABLE t1;
SELECT CHAR_LENGTH(b) FROM t1;
DROP TABLE t1;
# Restore global variables
if ($row_format == 'COMPRESSED')
{
SET GLOBAL innodb_file_per_table=default;
}
DROP PROCEDURE populate_t1;
mysql-test/suite/innodb/r/innodb_bulk_create_index.result 0 → 100644
View file @ 55a94ef1
CREATE PROCEDURE populate_t1(load_even INT)
BEGIN
DECLARE i int DEFAULT 1;
START TRANSACTION;
WHILE (i <= 10000) DO
IF i%2 = 0 AND load_even = 1 THEN
INSERT INTO t1 VALUES (i, i, CONCAT('a', i));
END IF;
IF i%2 != 0 AND load_even != 1 THEN
INSERT INTO t1 VALUES (i, i, CONCAT('a', i));
END IF;
SET i = i + 1;
END WHILE;
COMMIT;
END|
SELECT @@innodb_fill_factor;
@@innodb_fill_factor
100
CREATE TABLE t1(
class INT,
id INT,
title VARCHAR(100)
) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
SELECT COUNT(*) FROM t1;
COUNT(*)
5000
/* Create index. */
CREATE INDEX idx_id ON t1(id);
CREATE INDEX idx_title ON t1(title);
/* Check table. */
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
/* Select by index. */
EXPLAIN SELECT * FROM t1 WHERE id = 10;
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 NULL ref idx_id idx_id 5 const 1 100.00 NULL
Warnings:
Note 1003 /* select#1 */ select `test`.`t1`.`class` AS `class`,`test`.`t1`.`id` AS `id`,`test`.`t1`.`title` AS `title` from `test`.`t1` where (`test`.`t1`.`id` = 10)
EXPLAIN SELECT * FROM t1 WHERE title = 'a10';
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 NULL ref idx_title idx_title 103 const 1 100.00 NULL
Warnings:
Note 1003 /* select#1 */ select `test`.`t1`.`class` AS `class`,`test`.`t1`.`id` AS `id`,`test`.`t1`.`title` AS `title` from `test`.`t1` where (`test`.`t1`.`title` = 'a10')
SELECT * FROM t1 WHERE id = 10;
class id title
10 10 a10
SELECT * FROM t1 WHERE title = 'a10';
class id title
10 10 a10
SELECT * FROM t1 WHERE id = 5000;
class id title
5000 5000 a5000
SELECT * FROM t1 WHERE title = 'a5000';
class id title
5000 5000 a5000
SELECT * FROM t1 WHERE id = 10000;
class id title
10000 10000 a10000
SELECT * FROM t1 WHERE title = 'a10000';
class id title
10000 10000 a10000
SELECT * FROM t1 WHERE id = 10010;
class id title
SELECT * FROM t1 WHERE title = 'a10010';
class id title
/*Insert/Update/Delete. */
DELETE FROM t1 WHERE id < 4010 AND id > 3990;
INSERT INTO t1 VALUES(4000, 4000, 'b4000');
UPDATE t1 SET title = CONCAT('b', id) WHERE id < 3010 AND id > 2990;
SELECT * FROM t1 WHERE id = 3000;
class id title
3000 3000 b3000
SELECT * FROM t1 WHERE title = 'a3000';
class id title
SELECT * FROM t1 WHERE title = 'b3000';
class id title
3000 3000 b3000
SELECT * FROM t1 WHERE id = 4000;
class id title
4000 4000 b4000
SELECT * FROM t1 WHERE title = 'a4000';
class id title
SELECT * FROM t1 WHERE title = 'b4000';
class id title
4000 4000 b4000
SELECT * FROM t1 WHERE id = 4001;
class id title
SELECT * FROM t1 WHERE title = 'a4001';
class id title
SELECT COUNT(*) FROM t1;
COUNT(*)
9992
/* Add column. */
ALTER TABLE t1 ADD COLUMN content TEXT;
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
SELECT * FROM t1 WHERE id = 10;
class id title content
10 10 a10 NULL
SELECT * FROM t1 WHERE title = 'a10';
class id title content
10 10 a10 NULL
SELECT * FROM t1 WHERE id = 5000;
class id title content
5000 5000 a5000 NULL
SELECT * FROM t1 WHERE title = 'a5000';
class id title content
5000 5000 a5000 NULL
SELECT * FROM t1 WHERE id = 10000;
class id title content
10000 10000 a10000 NULL
SELECT * FROM t1 WHERE title = 'a10000';
class id title content
10000 10000 a10000 NULL
SELECT * FROM t1 WHERE id = 10010;
class id title content
SELECT * FROM t1 WHERE title = 'a10010';
class id title content
/* Drop column. */
ALTER TABLE t1 DROP COLUMN content;
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
SELECT * FROM t1 WHERE id = 10;
class id title
10 10 a10
SELECT * FROM t1 WHERE title = 'a10';
class id title
10 10 a10
SELECT * FROM t1 WHERE id = 5000;
class id title
5000 5000 a5000
SELECT * FROM t1 WHERE title = 'a5000';
class id title
5000 5000 a5000
SELECT * FROM t1 WHERE id = 10000;
class id title
10000 10000 a10000
SELECT * FROM t1 WHERE title = 'a10000';
class id title
10000 10000 a10000
SELECT * FROM t1 WHERE id = 10010;
class id title
SELECT * FROM t1 WHERE title = 'a10010';
class id title
DROP TABLE t1;
CREATE TABLE t1(
a INT PRIMARY KEY,
b TEXT,
c TEXT) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
ALTER TABLE t1 ADD INDEX `idx` (a,b(5));
SELECT CHAR_LENGTH(b) FROM t1 WHERE a=4975;
CHAR_LENGTH(b)
10000
SELECT b=REPEAT(CONCAT('a',4975),2000) FROM t1 WHERE a=4975 AND b like 'a4975%';
b=REPEAT(CONCAT('a',4975),2000)
1
UPDATE t1 SET b = REPEAT(CONCAT('b',4975),2000) WHERE a=4975 AND b like 'a4975%';
SELECT b=REPEAT(CONCAT('a',4975),2000) FROM t1 WHERE a=4975 AND b like 'a4975%';
b=REPEAT(CONCAT('a',4975),2000)
SELECT b=REPEAT(CONCAT('b',4975),2000) FROM t1 WHERE a=4975 AND b like 'b4975%';
b=REPEAT(CONCAT('b',4975),2000)
1
DELETE FROM t1 WHERE a=4975 AND b like 'b4975%';
SELECT b=REPEAT(CONCAT('b',4975),2000) FROM t1 WHERE a=4975 AND b like 'b4975%';
b=REPEAT(CONCAT('b',4975),2000)
ALTER TABLE t1 DROP COLUMN c;
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
SELECT CHAR_LENGTH(b) FROM t1 WHERE a=4975;
CHAR_LENGTH(b)
DROP TABLE t1;
DROP PROCEDURE populate_t1;
CREATE PROCEDURE populate_t1(load_even INT)
BEGIN
DECLARE i int DEFAULT 1;
START TRANSACTION;
WHILE (i <= 10000) DO
IF i%2 = 0 AND load_even = 1 THEN
INSERT INTO t1 VALUES (i, i, CONCAT('a', i));
END IF;
IF i%2 != 0 AND load_even != 1 THEN
INSERT INTO t1 VALUES (i, i, CONCAT('a', i));
END IF;
SET i = i + 1;
END WHILE;
COMMIT;
END|
SELECT @@innodb_fill_factor;
@@innodb_fill_factor
100
CREATE TABLE t1(
class INT,
id INT,
title VARCHAR(100)
) ENGINE=InnoDB ROW_FORMAT=COMPACT;
SELECT COUNT(*) FROM t1;
COUNT(*)
5000
/* Create index. */
CREATE INDEX idx_id ON t1(id);
CREATE INDEX idx_title ON t1(title);
/* Check table. */
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
/* Select by index. */
EXPLAIN SELECT * FROM t1 WHERE id = 10;
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 NULL ref idx_id idx_id 5 const 1 100.00 NULL
Warnings:
Note 1003 /* select#1 */ select `test`.`t1`.`class` AS `class`,`test`.`t1`.`id` AS `id`,`test`.`t1`.`title` AS `title` from `test`.`t1` where (`test`.`t1`.`id` = 10)
EXPLAIN SELECT * FROM t1 WHERE title = 'a10';
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 NULL ref idx_title idx_title 103 const 1 100.00 NULL
Warnings:
Note 1003 /* select#1 */ select `test`.`t1`.`class` AS `class`,`test`.`t1`.`id` AS `id`,`test`.`t1`.`title` AS `title` from `test`.`t1` where (`test`.`t1`.`title` = 'a10')
SELECT * FROM t1 WHERE id = 10;
class id title
10 10 a10
SELECT * FROM t1 WHERE title = 'a10';
class id title
10 10 a10
SELECT * FROM t1 WHERE id = 5000;
class id title
5000 5000 a5000
SELECT * FROM t1 WHERE title = 'a5000';
class id title
5000 5000 a5000
SELECT * FROM t1 WHERE id = 10000;
class id title
10000 10000 a10000
SELECT * FROM t1 WHERE title = 'a10000';
class id title
10000 10000 a10000
SELECT * FROM t1 WHERE id = 10010;
class id title
SELECT * FROM t1 WHERE title = 'a10010';
class id title
/*Insert/Update/Delete. */
DELETE FROM t1 WHERE id < 4010 AND id > 3990;
INSERT INTO t1 VALUES(4000, 4000, 'b4000');
UPDATE t1 SET title = CONCAT('b', id) WHERE id < 3010 AND id > 2990;
SELECT * FROM t1 WHERE id = 3000;
class id title
3000 3000 b3000
SELECT * FROM t1 WHERE title = 'a3000';
class id title
SELECT * FROM t1 WHERE title = 'b3000';
class id title
3000 3000 b3000
SELECT * FROM t1 WHERE id = 4000;
class id title
4000 4000 b4000
SELECT * FROM t1 WHERE title = 'a4000';
class id title
SELECT * FROM t1 WHERE title = 'b4000';
class id title
4000 4000 b4000
SELECT * FROM t1 WHERE id = 4001;
class id title
SELECT * FROM t1 WHERE title = 'a4001';
class id title
SELECT COUNT(*) FROM t1;
COUNT(*)
9992
/* Add column. */
ALTER TABLE t1 ADD COLUMN content TEXT;
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
SELECT * FROM t1 WHERE id = 10;
class id title content
10 10 a10 NULL
SELECT * FROM t1 WHERE title = 'a10';
class id title content
10 10 a10 NULL
SELECT * FROM t1 WHERE id = 5000;
class id title content
5000 5000 a5000 NULL
SELECT * FROM t1 WHERE title = 'a5000';
class id title content
5000 5000 a5000 NULL
SELECT * FROM t1 WHERE id = 10000;
class id title content
10000 10000 a10000 NULL
SELECT * FROM t1 WHERE title = 'a10000';
class id title content
10000 10000 a10000 NULL
SELECT * FROM t1 WHERE id = 10010;
class id title content
SELECT * FROM t1 WHERE title = 'a10010';
class id title content
/* Drop column. */
ALTER TABLE t1 DROP COLUMN content;
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
SELECT * FROM t1 WHERE id = 10;
class id title
10 10 a10
SELECT * FROM t1 WHERE title = 'a10';
class id title
10 10 a10
SELECT * FROM t1 WHERE id = 5000;
class id title
5000 5000 a5000
SELECT * FROM t1 WHERE title = 'a5000';
class id title
5000 5000 a5000
SELECT * FROM t1 WHERE id = 10000;
class id title
10000 10000 a10000
SELECT * FROM t1 WHERE title = 'a10000';
class id title
10000 10000 a10000
SELECT * FROM t1 WHERE id = 10010;
class id title
SELECT * FROM t1 WHERE title = 'a10010';
class id title
DROP TABLE t1;
CREATE TABLE t1(
a INT PRIMARY KEY,
b TEXT,
c TEXT) ENGINE=InnoDB ROW_FORMAT=COMPACT;
ALTER TABLE t1 ADD INDEX `idx` (a,b(5));
SELECT CHAR_LENGTH(b) FROM t1 WHERE a=4975;
CHAR_LENGTH(b)
10000
SELECT b=REPEAT(CONCAT('a',4975),2000) FROM t1 WHERE a=4975 AND b like 'a4975%';
b=REPEAT(CONCAT('a',4975),2000)
1
UPDATE t1 SET b = REPEAT(CONCAT('b',4975),2000) WHERE a=4975 AND b like 'a4975%';
SELECT b=REPEAT(CONCAT('a',4975),2000) FROM t1 WHERE a=4975 AND b like 'a4975%';
b=REPEAT(CONCAT('a',4975),2000)
SELECT b=REPEAT(CONCAT('b',4975),2000) FROM t1 WHERE a=4975 AND b like 'b4975%';
b=REPEAT(CONCAT('b',4975),2000)
1
DELETE FROM t1 WHERE a=4975 AND b like 'b4975%';
SELECT b=REPEAT(CONCAT('b',4975),2000) FROM t1 WHERE a=4975 AND b like 'b4975%';
b=REPEAT(CONCAT('b',4975),2000)
ALTER TABLE t1 DROP COLUMN c;
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
SELECT CHAR_LENGTH(b) FROM t1 WHERE a=4975;
CHAR_LENGTH(b)
DROP TABLE t1;
DROP PROCEDURE populate_t1;
CREATE PROCEDURE populate_t1(load_even INT)
BEGIN
DECLARE i int DEFAULT 1;
START TRANSACTION;
WHILE (i <= 10000) DO
IF i%2 = 0 AND load_even = 1 THEN
INSERT INTO t1 VALUES (i, i, CONCAT('a', i));
END IF;
IF i%2 != 0 AND load_even != 1 THEN
INSERT INTO t1 VALUES (i, i, CONCAT('a', i));
END IF;
SET i = i + 1;
END WHILE;
COMMIT;
END|
SELECT @@innodb_fill_factor;
@@innodb_fill_factor
100
CREATE TABLE t1(
class INT,
id INT,
title VARCHAR(100)
) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
SELECT COUNT(*) FROM t1;
COUNT(*)
5000
/* Create index. */
CREATE INDEX idx_id ON t1(id);
CREATE INDEX idx_title ON t1(title);
/* Check table. */
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
/* Select by index. */
EXPLAIN SELECT * FROM t1 WHERE id = 10;
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 NULL ref idx_id idx_id 5 const 1 100.00 NULL
Warnings:
Note 1003 /* select#1 */ select `test`.`t1`.`class` AS `class`,`test`.`t1`.`id` AS `id`,`test`.`t1`.`title` AS `title` from `test`.`t1` where (`test`.`t1`.`id` = 10)
EXPLAIN SELECT * FROM t1 WHERE title = 'a10';
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 NULL ref idx_title idx_title 103 const 1 100.00 NULL
Warnings:
Note 1003 /* select#1 */ select `test`.`t1`.`class` AS `class`,`test`.`t1`.`id` AS `id`,`test`.`t1`.`title` AS `title` from `test`.`t1` where (`test`.`t1`.`title` = 'a10')
SELECT * FROM t1 WHERE id = 10;
class id title
10 10 a10
SELECT * FROM t1 WHERE title = 'a10';
class id title
10 10 a10
SELECT * FROM t1 WHERE id = 5000;
class id title
5000 5000 a5000
SELECT * FROM t1 WHERE title = 'a5000';
class id title
5000 5000 a5000
SELECT * FROM t1 WHERE id = 10000;
class id title
10000 10000 a10000
SELECT * FROM t1 WHERE title = 'a10000';
class id title
10000 10000 a10000
SELECT * FROM t1 WHERE id = 10010;
class id title
SELECT * FROM t1 WHERE title = 'a10010';
class id title
/*Insert/Update/Delete. */
DELETE FROM t1 WHERE id < 4010 AND id > 3990;
INSERT INTO t1 VALUES(4000, 4000, 'b4000');
UPDATE t1 SET title = CONCAT('b', id) WHERE id < 3010 AND id > 2990;
SELECT * FROM t1 WHERE id = 3000;
class id title
3000 3000 b3000
SELECT * FROM t1 WHERE title = 'a3000';
class id title
SELECT * FROM t1 WHERE title = 'b3000';
class id title
3000 3000 b3000
SELECT * FROM t1 WHERE id = 4000;
class id title
4000 4000 b4000
SELECT * FROM t1 WHERE title = 'a4000';
class id title
SELECT * FROM t1 WHERE title = 'b4000';
class id title
4000 4000 b4000
SELECT * FROM t1 WHERE id = 4001;
class id title
SELECT * FROM t1 WHERE title = 'a4001';
class id title
SELECT COUNT(*) FROM t1;
COUNT(*)
9992
/* Add column. */
ALTER TABLE t1 ADD COLUMN content TEXT;
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
SELECT * FROM t1 WHERE id = 10;
class id title content
10 10 a10 NULL
SELECT * FROM t1 WHERE title = 'a10';
class id title content
10 10 a10 NULL
SELECT * FROM t1 WHERE id = 5000;
class id title content
5000 5000 a5000 NULL
SELECT * FROM t1 WHERE title = 'a5000';
class id title content
5000 5000 a5000 NULL
SELECT * FROM t1 WHERE id = 10000;
class id title content
10000 10000 a10000 NULL
SELECT * FROM t1 WHERE title = 'a10000';
class id title content
10000 10000 a10000 NULL
SELECT * FROM t1 WHERE id = 10010;
class id title content
SELECT * FROM t1 WHERE title = 'a10010';
class id title content
/* Drop column. */
ALTER TABLE t1 DROP COLUMN content;
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
SELECT * FROM t1 WHERE id = 10;
class id title
10 10 a10
SELECT * FROM t1 WHERE title = 'a10';
class id title
10 10 a10
SELECT * FROM t1 WHERE id = 5000;
class id title
5000 5000 a5000
SELECT * FROM t1 WHERE title = 'a5000';
class id title
5000 5000 a5000
SELECT * FROM t1 WHERE id = 10000;
class id title
10000 10000 a10000
SELECT * FROM t1 WHERE title = 'a10000';
class id title
10000 10000 a10000
SELECT * FROM t1 WHERE id = 10010;
class id title
SELECT * FROM t1 WHERE title = 'a10010';
class id title
DROP TABLE t1;
CREATE TABLE t1(
a INT PRIMARY KEY,
b TEXT,
c TEXT) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
ALTER TABLE t1 ADD INDEX `idx` (a,b(5));
SELECT CHAR_LENGTH(b) FROM t1 WHERE a=4975;
CHAR_LENGTH(b)
10000
SELECT b=REPEAT(CONCAT('a',4975),2000) FROM t1 WHERE a=4975 AND b like 'a4975%';
b=REPEAT(CONCAT('a',4975),2000)
1
UPDATE t1 SET b = REPEAT(CONCAT('b',4975),2000) WHERE a=4975 AND b like 'a4975%';
SELECT b=REPEAT(CONCAT('a',4975),2000) FROM t1 WHERE a=4975 AND b like 'a4975%';
b=REPEAT(CONCAT('a',4975),2000)
SELECT b=REPEAT(CONCAT('b',4975),2000) FROM t1 WHERE a=4975 AND b like 'b4975%';
b=REPEAT(CONCAT('b',4975),2000)
1
DELETE FROM t1 WHERE a=4975 AND b like 'b4975%';
SELECT b=REPEAT(CONCAT('b',4975),2000) FROM t1 WHERE a=4975 AND b like 'b4975%';
b=REPEAT(CONCAT('b',4975),2000)
ALTER TABLE t1 DROP COLUMN c;
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
SELECT CHAR_LENGTH(b) FROM t1 WHERE a=4975;
CHAR_LENGTH(b)
DROP TABLE t1;
DROP PROCEDURE populate_t1;
CREATE PROCEDURE populate_t1(load_even INT)
BEGIN
DECLARE i int DEFAULT 1;
START TRANSACTION;
WHILE (i <= 10000) DO
IF i%2 = 0 AND load_even = 1 THEN
INSERT INTO t1 VALUES (i, i, CONCAT('a', i));
END IF;
IF i%2 != 0 AND load_even != 1 THEN
INSERT INTO t1 VALUES (i, i, CONCAT('a', i));
END IF;
SET i = i + 1;
END WHILE;
COMMIT;
END|
SELECT @@innodb_fill_factor;
@@innodb_fill_factor
100
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(*)
5000
/* Create index. */
CREATE INDEX idx_id ON t1(id);
CREATE INDEX idx_title ON t1(title);
/* Check table. */
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
/* Select by index. */
EXPLAIN SELECT * FROM t1 WHERE id = 10;
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 NULL ref idx_id idx_id 5 const 1 100.00 NULL
Warnings:
Note 1003 /* select#1 */ select `test`.`t1`.`class` AS `class`,`test`.`t1`.`id` AS `id`,`test`.`t1`.`title` AS `title` from `test`.`t1` where (`test`.`t1`.`id` = 10)
EXPLAIN SELECT * FROM t1 WHERE title = 'a10';
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 NULL ref idx_title idx_title 103 const 1 100.00 NULL
Warnings:
Note 1003 /* select#1 */ select `test`.`t1`.`class` AS `class`,`test`.`t1`.`id` AS `id`,`test`.`t1`.`title` AS `title` from `test`.`t1` where (`test`.`t1`.`title` = 'a10')
SELECT * FROM t1 WHERE id = 10;
class id title
10 10 a10
SELECT * FROM t1 WHERE title = 'a10';
class id title
10 10 a10
SELECT * FROM t1 WHERE id = 5000;
class id title
5000 5000 a5000
SELECT * FROM t1 WHERE title = 'a5000';
class id title
5000 5000 a5000
SELECT * FROM t1 WHERE id = 10000;
class id title
10000 10000 a10000
SELECT * FROM t1 WHERE title = 'a10000';
class id title
10000 10000 a10000
SELECT * FROM t1 WHERE id = 10010;
class id title
SELECT * FROM t1 WHERE title = 'a10010';
class id title
/*Insert/Update/Delete. */
DELETE FROM t1 WHERE id < 4010 AND id > 3990;
INSERT INTO t1 VALUES(4000, 4000, 'b4000');
UPDATE t1 SET title = CONCAT('b', id) WHERE id < 3010 AND id > 2990;
SELECT * FROM t1 WHERE id = 3000;
class id title
3000 3000 b3000
SELECT * FROM t1 WHERE title = 'a3000';
class id title
SELECT * FROM t1 WHERE title = 'b3000';
class id title
3000 3000 b3000
SELECT * FROM t1 WHERE id = 4000;
class id title
4000 4000 b4000
SELECT * FROM t1 WHERE title = 'a4000';
class id title
SELECT * FROM t1 WHERE title = 'b4000';
class id title
4000 4000 b4000
SELECT * FROM t1 WHERE id = 4001;
class id title
SELECT * FROM t1 WHERE title = 'a4001';
class id title
SELECT COUNT(*) FROM t1;
COUNT(*)
9992
/* Add column. */
ALTER TABLE t1 ADD COLUMN content TEXT;
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
SELECT * FROM t1 WHERE id = 10;
class id title content
10 10 a10 NULL
SELECT * FROM t1 WHERE title = 'a10';
class id title content
10 10 a10 NULL
SELECT * FROM t1 WHERE id = 5000;
class id title content
5000 5000 a5000 NULL
SELECT * FROM t1 WHERE title = 'a5000';
class id title content
5000 5000 a5000 NULL
SELECT * FROM t1 WHERE id = 10000;
class id title content
10000 10000 a10000 NULL
SELECT * FROM t1 WHERE title = 'a10000';
class id title content
10000 10000 a10000 NULL
SELECT * FROM t1 WHERE id = 10010;
class id title content
SELECT * FROM t1 WHERE title = 'a10010';
class id title content
/* Drop column. */
ALTER TABLE t1 DROP COLUMN content;
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
SELECT * FROM t1 WHERE id = 10;
class id title
10 10 a10
SELECT * FROM t1 WHERE title = 'a10';
class id title
10 10 a10
SELECT * FROM t1 WHERE id = 5000;
class id title
5000 5000 a5000
SELECT * FROM t1 WHERE title = 'a5000';
class id title
5000 5000 a5000
SELECT * FROM t1 WHERE id = 10000;
class id title
10000 10000 a10000
SELECT * FROM t1 WHERE title = 'a10000';
class id title
10000 10000 a10000
SELECT * FROM t1 WHERE id = 10010;
class id title
SELECT * FROM t1 WHERE title = 'a10010';
class id title
DROP TABLE t1;
CREATE TABLE t1(
a INT PRIMARY KEY,
b BLOB,
c TEXT) ENGINE=InnoDB ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=4;
ALTER TABLE t1 ADD INDEX `idx` (a,b(5));
SELECT CHAR_LENGTH(b) FROM t1 WHERE a=4975;
CHAR_LENGTH(b)
10000
SELECT b=REPEAT(CONCAT('a',4975),2000) FROM t1 WHERE a=4975 AND b like 'a4975%';
b=REPEAT(CONCAT('a',4975),2000)
1
UPDATE t1 SET b = REPEAT(CONCAT('b',4975),2000) WHERE a=4975 AND b like 'a4975%';
SELECT b=REPEAT(CONCAT('a',4975),2000) FROM t1 WHERE a=4975 AND b like 'a4975%';
b=REPEAT(CONCAT('a',4975),2000)
SELECT b=REPEAT(CONCAT('b',4975),2000) FROM t1 WHERE a=4975 AND b like 'b4975%';
b=REPEAT(CONCAT('b',4975),2000)
1
DELETE FROM t1 WHERE a=4975 AND b like 'b4975%';
SELECT b=REPEAT(CONCAT('b',4975),2000) FROM t1 WHERE a=4975 AND b like 'b4975%';
b=REPEAT(CONCAT('b',4975),2000)
ALTER TABLE t1 DROP COLUMN c;
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
SELECT CHAR_LENGTH(b) FROM t1 WHERE a=4975;
CHAR_LENGTH(b)
DROP TABLE t1;
SET GLOBAL innodb_file_per_table=default;
DROP PROCEDURE populate_t1;
SET GLOBAL innodb_fill_factor=10;
CREATE PROCEDURE populate_t1(load_even INT)
BEGIN
DECLARE i int DEFAULT 1;
START TRANSACTION;
WHILE (i <= 10000) DO
IF i%2 = 0 AND load_even = 1 THEN
INSERT INTO t1 VALUES (i, i, CONCAT('a', i));
END IF;
IF i%2 != 0 AND load_even != 1 THEN
INSERT INTO t1 VALUES (i, i, CONCAT('a', i));
END IF;
SET i = i + 1;
END WHILE;
COMMIT;
END|
SELECT @@innodb_fill_factor;
@@innodb_fill_factor
10
CREATE TABLE t1(
class INT,
id INT,
title VARCHAR(100)
) ENGINE=InnoDB ROW_FORMAT=COMPACT;
SELECT COUNT(*) FROM t1;
COUNT(*)
5000
/* Create index. */
CREATE INDEX idx_id ON t1(id);
CREATE INDEX idx_title ON t1(title);
/* Check table. */
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
/* Select by index. */
EXPLAIN SELECT * FROM t1 WHERE id = 10;
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 NULL ref idx_id idx_id 5 const 1 100.00 NULL
Warnings:
Note 1003 /* select#1 */ select `test`.`t1`.`class` AS `class`,`test`.`t1`.`id` AS `id`,`test`.`t1`.`title` AS `title` from `test`.`t1` where (`test`.`t1`.`id` = 10)
EXPLAIN SELECT * FROM t1 WHERE title = 'a10';
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 NULL ref idx_title idx_title 103 const 1 100.00 NULL
Warnings:
Note 1003 /* select#1 */ select `test`.`t1`.`class` AS `class`,`test`.`t1`.`id` AS `id`,`test`.`t1`.`title` AS `title` from `test`.`t1` where (`test`.`t1`.`title` = 'a10')
SELECT * FROM t1 WHERE id = 10;
class id title
10 10 a10
SELECT * FROM t1 WHERE title = 'a10';
class id title
10 10 a10
SELECT * FROM t1 WHERE id = 5000;
class id title
5000 5000 a5000
SELECT * FROM t1 WHERE title = 'a5000';
class id title
5000 5000 a5000
SELECT * FROM t1 WHERE id = 10000;
class id title
10000 10000 a10000
SELECT * FROM t1 WHERE title = 'a10000';
class id title
10000 10000 a10000
SELECT * FROM t1 WHERE id = 10010;
class id title
SELECT * FROM t1 WHERE title = 'a10010';
class id title
/*Insert/Update/Delete. */
DELETE FROM t1 WHERE id < 4010 AND id > 3990;
INSERT INTO t1 VALUES(4000, 4000, 'b4000');
UPDATE t1 SET title = CONCAT('b', id) WHERE id < 3010 AND id > 2990;
SELECT * FROM t1 WHERE id = 3000;
class id title
3000 3000 b3000
SELECT * FROM t1 WHERE title = 'a3000';
class id title
SELECT * FROM t1 WHERE title = 'b3000';
class id title
3000 3000 b3000
SELECT * FROM t1 WHERE id = 4000;
class id title
4000 4000 b4000
SELECT * FROM t1 WHERE title = 'a4000';
class id title
SELECT * FROM t1 WHERE title = 'b4000';
class id title
4000 4000 b4000
SELECT * FROM t1 WHERE id = 4001;
class id title
SELECT * FROM t1 WHERE title = 'a4001';
class id title
SELECT COUNT(*) FROM t1;
COUNT(*)
9992
/* Add column. */
ALTER TABLE t1 ADD COLUMN content TEXT;
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
SELECT * FROM t1 WHERE id = 10;
class id title content
10 10 a10 NULL
SELECT * FROM t1 WHERE title = 'a10';
class id title content
10 10 a10 NULL
SELECT * FROM t1 WHERE id = 5000;
class id title content
5000 5000 a5000 NULL
SELECT * FROM t1 WHERE title = 'a5000';
class id title content
5000 5000 a5000 NULL
SELECT * FROM t1 WHERE id = 10000;
class id title content
10000 10000 a10000 NULL
SELECT * FROM t1 WHERE title = 'a10000';
class id title content
10000 10000 a10000 NULL
SELECT * FROM t1 WHERE id = 10010;
class id title content
SELECT * FROM t1 WHERE title = 'a10010';
class id title content
/* Drop column. */
ALTER TABLE t1 DROP COLUMN content;
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
SELECT * FROM t1 WHERE id = 10;
class id title
10 10 a10
SELECT * FROM t1 WHERE title = 'a10';
class id title
10 10 a10
SELECT * FROM t1 WHERE id = 5000;
class id title
5000 5000 a5000
SELECT * FROM t1 WHERE title = 'a5000';
class id title
5000 5000 a5000
SELECT * FROM t1 WHERE id = 10000;
class id title
10000 10000 a10000
SELECT * FROM t1 WHERE title = 'a10000';
class id title
10000 10000 a10000
SELECT * FROM t1 WHERE id = 10010;
class id title
SELECT * FROM t1 WHERE title = 'a10010';
class id title
DROP TABLE t1;
CREATE TABLE t1(
a INT PRIMARY KEY,
b TEXT,
c TEXT) ENGINE=InnoDB ROW_FORMAT=COMPACT;
ALTER TABLE t1 ADD INDEX `idx` (a,b(5));
SELECT CHAR_LENGTH(b) FROM t1 WHERE a=4975;
CHAR_LENGTH(b)
10000
SELECT b=REPEAT(CONCAT('a',4975),2000) FROM t1 WHERE a=4975 AND b like 'a4975%';
b=REPEAT(CONCAT('a',4975),2000)
1
UPDATE t1 SET b = REPEAT(CONCAT('b',4975),2000) WHERE a=4975 AND b like 'a4975%';
SELECT b=REPEAT(CONCAT('a',4975),2000) FROM t1 WHERE a=4975 AND b like 'a4975%';
b=REPEAT(CONCAT('a',4975),2000)
SELECT b=REPEAT(CONCAT('b',4975),2000) FROM t1 WHERE a=4975 AND b like 'b4975%';
b=REPEAT(CONCAT('b',4975),2000)
1
DELETE FROM t1 WHERE a=4975 AND b like 'b4975%';
SELECT b=REPEAT(CONCAT('b',4975),2000) FROM t1 WHERE a=4975 AND b like 'b4975%';
b=REPEAT(CONCAT('b',4975),2000)
ALTER TABLE t1 DROP COLUMN c;
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
SELECT CHAR_LENGTH(b) FROM t1 WHERE a=4975;
CHAR_LENGTH(b)
DROP TABLE t1;
DROP PROCEDURE populate_t1;
SET GLOBAL innodb_fill_factor=50;
CREATE PROCEDURE populate_t1(load_even INT)
BEGIN
DECLARE i int DEFAULT 1;
START TRANSACTION;
WHILE (i <= 10000) DO
IF i%2 = 0 AND load_even = 1 THEN
INSERT INTO t1 VALUES (i, i, CONCAT('a', i));
END IF;
IF i%2 != 0 AND load_even != 1 THEN
INSERT INTO t1 VALUES (i, i, CONCAT('a', i));
END IF;
SET i = i + 1;
END WHILE;
COMMIT;
END|
SELECT @@innodb_fill_factor;
@@innodb_fill_factor
50
CREATE TABLE t1(
class INT,
id INT,
title VARCHAR(100)
) ENGINE=InnoDB ROW_FORMAT=COMPACT;
SELECT COUNT(*) FROM t1;
COUNT(*)
5000
/* Create index. */
CREATE INDEX idx_id ON t1(id);
CREATE INDEX idx_title ON t1(title);
/* Check table. */
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
/* Select by index. */
EXPLAIN SELECT * FROM t1 WHERE id = 10;
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 NULL ref idx_id idx_id 5 const 1 100.00 NULL
Warnings:
Note 1003 /* select#1 */ select `test`.`t1`.`class` AS `class`,`test`.`t1`.`id` AS `id`,`test`.`t1`.`title` AS `title` from `test`.`t1` where (`test`.`t1`.`id` = 10)
EXPLAIN SELECT * FROM t1 WHERE title = 'a10';
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 NULL ref idx_title idx_title 103 const 1 100.00 NULL
Warnings:
Note 1003 /* select#1 */ select `test`.`t1`.`class` AS `class`,`test`.`t1`.`id` AS `id`,`test`.`t1`.`title` AS `title` from `test`.`t1` where (`test`.`t1`.`title` = 'a10')
SELECT * FROM t1 WHERE id = 10;
class id title
10 10 a10
SELECT * FROM t1 WHERE title = 'a10';
class id title
10 10 a10
SELECT * FROM t1 WHERE id = 5000;
class id title
5000 5000 a5000
SELECT * FROM t1 WHERE title = 'a5000';
class id title
5000 5000 a5000
SELECT * FROM t1 WHERE id = 10000;
class id title
10000 10000 a10000
SELECT * FROM t1 WHERE title = 'a10000';
class id title
10000 10000 a10000
SELECT * FROM t1 WHERE id = 10010;
class id title
SELECT * FROM t1 WHERE title = 'a10010';
class id title
/*Insert/Update/Delete. */
DELETE FROM t1 WHERE id < 4010 AND id > 3990;
INSERT INTO t1 VALUES(4000, 4000, 'b4000');
UPDATE t1 SET title = CONCAT('b', id) WHERE id < 3010 AND id > 2990;
SELECT * FROM t1 WHERE id = 3000;
class id title
3000 3000 b3000
SELECT * FROM t1 WHERE title = 'a3000';
class id title
SELECT * FROM t1 WHERE title = 'b3000';
class id title
3000 3000 b3000
SELECT * FROM t1 WHERE id = 4000;
class id title
4000 4000 b4000
SELECT * FROM t1 WHERE title = 'a4000';
class id title
SELECT * FROM t1 WHERE title = 'b4000';
class id title
4000 4000 b4000
SELECT * FROM t1 WHERE id = 4001;
class id title
SELECT * FROM t1 WHERE title = 'a4001';
class id title
SELECT COUNT(*) FROM t1;
COUNT(*)
9992
/* Add column. */
ALTER TABLE t1 ADD COLUMN content TEXT;
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
SELECT * FROM t1 WHERE id = 10;
class id title content
10 10 a10 NULL
SELECT * FROM t1 WHERE title = 'a10';
class id title content
10 10 a10 NULL
SELECT * FROM t1 WHERE id = 5000;
class id title content
5000 5000 a5000 NULL
SELECT * FROM t1 WHERE title = 'a5000';
class id title content
5000 5000 a5000 NULL
SELECT * FROM t1 WHERE id = 10000;
class id title content
10000 10000 a10000 NULL
SELECT * FROM t1 WHERE title = 'a10000';
class id title content
10000 10000 a10000 NULL
SELECT * FROM t1 WHERE id = 10010;
class id title content
SELECT * FROM t1 WHERE title = 'a10010';
class id title content
/* Drop column. */
ALTER TABLE t1 DROP COLUMN content;
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
SELECT * FROM t1 WHERE id = 10;
class id title
10 10 a10
SELECT * FROM t1 WHERE title = 'a10';
class id title
10 10 a10
SELECT * FROM t1 WHERE id = 5000;
class id title
5000 5000 a5000
SELECT * FROM t1 WHERE title = 'a5000';
class id title
5000 5000 a5000
SELECT * FROM t1 WHERE id = 10000;
class id title
10000 10000 a10000
SELECT * FROM t1 WHERE title = 'a10000';
class id title
10000 10000 a10000
SELECT * FROM t1 WHERE id = 10010;
class id title
SELECT * FROM t1 WHERE title = 'a10010';
class id title
DROP TABLE t1;
CREATE TABLE t1(
a INT PRIMARY KEY,
b TEXT,
c TEXT) ENGINE=InnoDB ROW_FORMAT=COMPACT;
ALTER TABLE t1 ADD INDEX `idx` (a,b(5));
SELECT CHAR_LENGTH(b) FROM t1 WHERE a=4975;
CHAR_LENGTH(b)
10000
SELECT b=REPEAT(CONCAT('a',4975),2000) FROM t1 WHERE a=4975 AND b like 'a4975%';
b=REPEAT(CONCAT('a',4975),2000)
1
UPDATE t1 SET b = REPEAT(CONCAT('b',4975),2000) WHERE a=4975 AND b like 'a4975%';
SELECT b=REPEAT(CONCAT('a',4975),2000) FROM t1 WHERE a=4975 AND b like 'a4975%';
b=REPEAT(CONCAT('a',4975),2000)
SELECT b=REPEAT(CONCAT('b',4975),2000) FROM t1 WHERE a=4975 AND b like 'b4975%';
b=REPEAT(CONCAT('b',4975),2000)
1
DELETE FROM t1 WHERE a=4975 AND b like 'b4975%';
SELECT b=REPEAT(CONCAT('b',4975),2000) FROM t1 WHERE a=4975 AND b like 'b4975%';
b=REPEAT(CONCAT('b',4975),2000)
ALTER TABLE t1 DROP COLUMN c;
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
SELECT CHAR_LENGTH(b) FROM t1 WHERE a=4975;
CHAR_LENGTH(b)
DROP TABLE t1;
DROP PROCEDURE populate_t1;
SET GLOBAL innodb_fill_factor=default;
mysql-test/suite/innodb/r/innodb_bulk_create_index_debug.result 0 → 100644
View file @ 55a94ef1
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;
CREATE TABLE t1(
class INT,
id INT,
title VARCHAR(100)
) ENGINE=InnoDB ROW_FORMAT=REDUNDANT;
SET SESSION debug="+d,crash_commit_before";
CREATE INDEX idx_title ON t1(title);
ERROR HY000: Lost connection to MySQL server during query
SELECT COUNT(*) FROM t1;
COUNT(*)
10000
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
EXPLAIN SELECT * FROM t1 WHERE title = 'a10';
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 NULL ref idx_title idx_title 103 const 1 100.00 NULL
Warnings:
Note 1003 /* select#1 */ select `test`.`t1`.`class` AS `class`,`test`.`t1`.`id` AS `id`,`test`.`t1`.`title` AS `title` from `test`.`t1` where (`test`.`t1`.`title` = 'a10')
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
SET SESSION debug="+d,crash_commit_before";
ALTER TABLE t1 DROP COLUMN c;
ERROR HY000: Lost connection to MySQL server during query
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;
CREATE TABLE t1(
class INT,
id INT,
title VARCHAR(100)
) ENGINE=InnoDB ROW_FORMAT=COMPACT;
SET SESSION debug="+d,crash_commit_before";
CREATE INDEX idx_title ON t1(title);
ERROR HY000: Lost connection to MySQL server during query
SELECT COUNT(*) FROM t1;
COUNT(*)
10000
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
EXPLAIN SELECT * FROM t1 WHERE title = 'a10';
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 NULL ref idx_title idx_title 103 const 1 100.00 NULL
Warnings:
Note 1003 /* select#1 */ select `test`.`t1`.`class` AS `class`,`test`.`t1`.`id` AS `id`,`test`.`t1`.`title` AS `title` from `test`.`t1` where (`test`.`t1`.`title` = 'a10')
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
SET SESSION debug="+d,crash_commit_before";
ALTER TABLE t1 DROP COLUMN c;
ERROR HY000: Lost connection to MySQL server during query
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;
CREATE TABLE t1(
class INT,
id INT,
title VARCHAR(100)
) ENGINE=InnoDB ROW_FORMAT=DYNAMIC;
SET SESSION debug="+d,crash_commit_before";
CREATE INDEX idx_title ON t1(title);
ERROR HY000: Lost connection to MySQL server during query
SELECT COUNT(*) FROM t1;
COUNT(*)
10000
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
EXPLAIN SELECT * FROM t1 WHERE title = 'a10';
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 NULL ref idx_title idx_title 103 const 1 100.00 NULL
Warnings:
Note 1003 /* select#1 */ select `test`.`t1`.`class` AS `class`,`test`.`t1`.`id` AS `id`,`test`.`t1`.`title` AS `title` from `test`.`t1` where (`test`.`t1`.`title` = 'a10')
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
SET SESSION debug="+d,crash_commit_before";
ALTER TABLE t1 DROP COLUMN c;
ERROR HY000: Lost connection to MySQL server during query
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=1;
CREATE TABLE t1(
class INT,
id INT,
title VARCHAR(100)
) ENGINE=InnoDB ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=4;
SET SESSION debug="+d,crash_commit_before";
CREATE INDEX idx_title ON t1(title);
ERROR HY000: Lost connection to MySQL server during query
SELECT COUNT(*) FROM t1;
COUNT(*)
10000
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
EXPLAIN SELECT * FROM t1 WHERE title = 'a10';
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 NULL ref idx_title idx_title 103 const 1 100.00 NULL
Warnings:
Note 1003 /* select#1 */ select `test`.`t1`.`class` AS `class`,`test`.`t1`.`id` AS `id`,`test`.`t1`.`title` AS `title` from `test`.`t1` where (`test`.`t1`.`title` = 'a10')
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
SET SESSION debug="+d,crash_commit_before";
ALTER TABLE t1 DROP COLUMN c;
ERROR HY000: Lost connection to MySQL server during query
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;
mysql-test/suite/innodb/r/innodb_bulk_create_index_flush.result 0 → 100644
View file @ 55a94ef1
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;
SELECT COUNT(*) FROM t1;
COUNT(*)
10000
SET SESSION debug="+d,ib_index_build_fail_before_flush";
CREATE INDEX idx_id ON t1(id);
ERROR HY000: Got error 1000 from storage engine
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
CREATE INDEX idx_title ON t1(title);
ERROR HY000: Got error 1000 from storage engine
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
CREATE FULLTEXT INDEX fidx_title ON t1(title);
ERROR HY000: Got error 1000 from storage engine
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
ALTER TABLE t1 ADD COLUMN content TEXT;
ERROR HY000: Got error 1000 from storage engine
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
SET SESSION debug="-d,ib_index_build_fail_before_flush";
INSERT INTO t1 VALUES(10001, 10001, 'a10000');
ALTER TABLE t1 ADD UNIQUE INDEX idx_title(title);
ERROR 23000: Duplicate entry 'a10000' for key 'idx_title'
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
ALTER TABLE t1 ADD UNIQUE INDEX idx_id(id), ADD UNIQUE INDEX idx_title(title);
ERROR 23000: Duplicate entry 'a10000' for key 'idx_title'
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
DROP TABLE t1;
DROP PROCEDURE populate_t1;
mysql-test/suite/innodb/r/innodb_bulk_create_index_replication.result 0 → 100644
View file @ 55a94ef1
include/master-slave.inc
Warnings:
Note #### Sending passwords in plain text without SSL/TLS is extremely insecure.
Note #### Storing MySQL user name or password information in the master info repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START SLAVE; see the 'START SLAVE Syntax' in the MySQL Manual for more information.
[connection master]
CREATE PROCEDURE populate_t1(load_even INT)
BEGIN
DECLARE i int DEFAULT 1;
START TRANSACTION;
WHILE (i <= 100) DO
IF i%2 = 0 AND load_even = 1 THEN
INSERT INTO t1 VALUES (i, i, CONCAT('a', i));
END IF;
IF i%2 != 0 AND load_even != 1 THEN
INSERT INTO t1 VALUES (i, i, CONCAT('a', i));
END IF;
SET i = i + 1;
END WHILE;
COMMIT;
END|
CREATE TABLE t1(
class INT,
id INT,
title VARCHAR(100)
) ENGINE=InnoDB ;
SELECT COUNT(*) FROM t1;
COUNT(*)
50
/* Create index. */
CREATE INDEX idx_id ON t1(id);
CREATE INDEX idx_title ON t1(title);
/* Select by index. */
EXPLAIN SELECT * FROM t1 WHERE id = 10;
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 NULL ref idx_id idx_id 5 const 1 100.00 NULL
Warnings:
Note 1003 /* select#1 */ select `test`.`t1`.`class` AS `class`,`test`.`t1`.`id` AS `id`,`test`.`t1`.`title` AS `title` from `test`.`t1` where (`test`.`t1`.`id` = 10)
EXPLAIN SELECT * FROM t1 WHERE title = 'a10';
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 NULL ref idx_title idx_title 103 const 1 100.00 NULL
Warnings:
Note 1003 /* select#1 */ select `test`.`t1`.`class` AS `class`,`test`.`t1`.`id` AS `id`,`test`.`t1`.`title` AS `title` from `test`.`t1` where (`test`.`t1`.`title` = 'a10')
SELECT * FROM t1 WHERE id = 10;
class id title
10 10 a10
SELECT * FROM t1 WHERE title = 'a10';
class id title
10 10 a10
SELECT * FROM t1 WHERE id = 20;
class id title
20 20 a20
SELECT * FROM t1 WHERE title = 'a20';
class id title
20 20 a20
SELECT * FROM t1 WHERE id = 30;
class id title
30 30 a30
SELECT * FROM t1 WHERE title = 'a30';
class id title
30 30 a30
SELECT * FROM t1 WHERE id = 101;
class id title
SELECT * FROM t1 WHERE title = 'a101';
class id title
/*Insert/Update/Delete. */
DELETE FROM t1 WHERE id < 40 AND id > 30;
INSERT INTO t1 VALUES(38, 38, 'b38');
UPDATE t1 SET title = CONCAT('b', id) WHERE id < 30 AND id > 20;
SELECT * FROM t1 WHERE id = 28;
class id title
28 28 b28
SELECT * FROM t1 WHERE title = 'a28';
class id title
SELECT * FROM t1 WHERE title = 'b28';
class id title
28 28 b28
SELECT * FROM t1 WHERE id = 38;
class id title
38 38 b38
SELECT * FROM t1 WHERE title = 'a38';
class id title
SELECT * FROM t1 WHERE title = 'b38';
class id title
38 38 b38
SELECT * FROM t1 WHERE id = 101;
class id title
SELECT * FROM t1 WHERE title = 'a101';
class id title
SELECT COUNT(*) FROM t1;
COUNT(*)
97
SELECT * FROM t1 WHERE id = 10;
class id title
10 10 a10
SELECT * FROM t1 WHERE title = 'a10';
class id title
10 10 a10
SELECT * FROM t1 WHERE id = 20;
class id title
20 20 a20
SELECT * FROM t1 WHERE title = 'a20';
class id title
20 20 a20
SELECT * FROM t1 WHERE id = 30;
class id title
30 30 a30
SELECT * FROM t1 WHERE title = 'a30';
class id title
30 30 a30
SELECT * FROM t1 WHERE id = 101;
class id title
SELECT * FROM t1 WHERE title = 'a101';
class id title
CREATE TABLE t_part (
class INT ,
id INT ,
title VARCHAR(30)
) ENGINE=InnoDB
PARTITION BY RANGE(id)
SUBPARTITION BY KEY(id)
SUBPARTITIONS 4
(
PARTITION p0 VALUES LESS THAN (5000),
PARTITION p1 VALUES LESS THAN (MAXVALUE)
);
INSERT INTO t_part SELECT * FROM t1;
ALTER TABLE t_part ADD INDEX `idx` (class,id,title(10));
SELECT * FROM t_part WHERE id = 10;
class id title
10 10 a10
SELECT * FROM t_part WHERE title = 'a10';
class id title
10 10 a10
SELECT * FROM t_part WHERE id = 20;
class id title
20 20 a20
SELECT * FROM t_part WHERE title = 'a20';
class id title
20 20 a20
SELECT * FROM t_part WHERE id = 30;
class id title
30 30 a30
SELECT * FROM t_part WHERE title = 'a30';
class id title
30 30 a30
SELECT * FROM t_part WHERE id = 101;
class id title
SELECT * FROM t_part WHERE title = 'a101';
class id title
include/sync_slave_sql_with_master.inc
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`class` int(11) DEFAULT NULL,
`id` int(11) DEFAULT NULL,
`title` varchar(100) DEFAULT NULL,
KEY `idx_id` (`id`),
KEY `idx_title` (`title`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
SHOW CREATE TABLE t_part;
Table Create Table
t_part CREATE TABLE `t_part` (
`class` int(11) DEFAULT NULL,
`id` int(11) DEFAULT NULL,
`title` varchar(30) DEFAULT NULL,
KEY `idx` (`class`,`id`,`title`(10))
) ENGINE=InnoDB DEFAULT CHARSET=latin1
/*!50100 PARTITION BY RANGE (id)
SUBPARTITION BY KEY (id)
SUBPARTITIONS 4
(PARTITION p0 VALUES LESS THAN (5000) ENGINE = InnoDB,
PARTITION p1 VALUES LESS THAN MAXVALUE ENGINE = InnoDB) */
SELECT COUNT(*) FROM t1;
COUNT(*)
97
SELECT COUNT(*) FROM t_part;
COUNT(*)
97
SELECT * FROM t1 WHERE id = 10;
class id title
10 10 a10
SELECT * FROM t1 WHERE title = 'a10';
class id title
10 10 a10
SELECT * FROM t1 WHERE id = 20;
class id title
20 20 a20
SELECT * FROM t1 WHERE title = 'a20';
class id title
20 20 a20
SELECT * FROM t1 WHERE id = 30;
class id title
30 30 a30
SELECT * FROM t1 WHERE title = 'a30';
class id title
30 30 a30
SELECT * FROM t1 WHERE id = 101;
class id title
SELECT * FROM t1 WHERE title = 'a101';
class id title
SELECT * FROM t_part WHERE id = 10;
class id title
10 10 a10
SELECT * FROM t_part WHERE title = 'a10';
class id title
10 10 a10
SELECT * FROM t_part WHERE id = 20;
class id title
20 20 a20
SELECT * FROM t_part WHERE title = 'a20';
class id title
20 20 a20
SELECT * FROM t_part WHERE id = 30;
class id title
30 30 a30
SELECT * FROM t_part WHERE title = 'a30';
class id title
30 30 a30
SELECT * FROM t_part WHERE id = 101;
class id title
SELECT * FROM t_part WHERE title = 'a101';
class id title
DROP PROCEDURE populate_t1;
DROP TABLE t1;
DROP TABLE t_part;
include/rpl_end.inc
mysql-test/suite/innodb/r/innodb_bulk_create_index_small.result 0 → 100644
View file @ 55a94ef1
CREATE PROCEDURE populate_t1()
BEGIN
DECLARE i int DEFAULT 1;
START TRANSACTION;
WHILE (i <= 1000) DO
INSERT INTO t1 VALUES (i, i, CONCAT('a', i));
SET i = i + 1;
END WHILE;
COMMIT;
END|
SELECT @@innodb_fill_factor;
@@innodb_fill_factor
100
CREATE TABLE t1(
class INT,
id INT,
title VARCHAR(100)
) ENGINE=InnoDB ROW_FORMAT=COMPACT;
SELECT COUNT(*) FROM t1;
COUNT(*)
1000
/* Create index. */
CREATE INDEX idx_id ON t1(id);
CREATE INDEX idx_title ON t1(title);
/* Check table. */
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
/* Select by index. */
EXPLAIN SELECT * FROM t1 WHERE id = 10;
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 NULL ref idx_id idx_id 5 const 1 100.00 NULL
Warnings:
Note 1003 /* select#1 */ select `test`.`t1`.`class` AS `class`,`test`.`t1`.`id` AS `id`,`test`.`t1`.`title` AS `title` from `test`.`t1` where (`test`.`t1`.`id` = 10)
EXPLAIN SELECT * FROM t1 WHERE title = 'a10';
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 NULL ref idx_title idx_title 103 const 1 100.00 NULL
Warnings:
Note 1003 /* select#1 */ select `test`.`t1`.`class` AS `class`,`test`.`t1`.`id` AS `id`,`test`.`t1`.`title` AS `title` from `test`.`t1` where (`test`.`t1`.`title` = 'a10')
SELECT * FROM t1 WHERE id = 10;
class id title
10 10 a10
SELECT * FROM t1 WHERE title = 'a10';
class id title
10 10 a10
SELECT * FROM t1 WHERE id = 500;
class id title
500 500 a500
SELECT * FROM t1 WHERE title = 'a500';
class id title
500 500 a500
SELECT * FROM t1 WHERE id = 1000;
class id title
1000 1000 a1000
SELECT * FROM t1 WHERE title = 'a1000';
class id title
1000 1000 a1000
SELECT * FROM t1 WHERE id = 1010;
class id title
SELECT * FROM t1 WHERE title = 'a1010';
class id title
DROP TABLE t1;
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');
ALTER TABLE t1 DROP COLUMN c;
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
SELECT CHAR_LENGTH(b) FROM t1 WHERE a=4975;
CHAR_LENGTH(b)
DROP TABLE t1;
SET GLOBAL innodb_file_per_table=default;
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(*)
1000
/* Create index. */
CREATE INDEX idx_id ON t1(id);
CREATE INDEX idx_title ON t1(title);
/* Check table. */
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
/* Select by index. */
EXPLAIN SELECT * FROM t1 WHERE id = 10;
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 NULL ref idx_id idx_id 5 const 1 100.00 NULL
Warnings:
Note 1003 /* select#1 */ select `test`.`t1`.`class` AS `class`,`test`.`t1`.`id` AS `id`,`test`.`t1`.`title` AS `title` from `test`.`t1` where (`test`.`t1`.`id` = 10)
EXPLAIN SELECT * FROM t1 WHERE title = 'a10';
id select_type table partitions type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 NULL ref idx_title idx_title 103 const 1 100.00 NULL
Warnings:
Note 1003 /* select#1 */ select `test`.`t1`.`class` AS `class`,`test`.`t1`.`id` AS `id`,`test`.`t1`.`title` AS `title` from `test`.`t1` where (`test`.`t1`.`title` = 'a10')
SELECT * FROM t1 WHERE id = 10;
class id title
10 10 a10
SELECT * FROM t1 WHERE title = 'a10';
class id title
10 10 a10
SELECT * FROM t1 WHERE id = 500;
class id title
500 500 a500
SELECT * FROM t1 WHERE title = 'a500';
class id title
500 500 a500
SELECT * FROM t1 WHERE id = 1000;
class id title
1000 1000 a1000
SELECT * FROM t1 WHERE title = 'a1000';
class id title
1000 1000 a1000
SELECT * FROM t1 WHERE id = 1010;
class id title
SELECT * FROM t1 WHERE title = 'a1010';
class id title
DROP TABLE t1;
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');
ALTER TABLE t1 DROP COLUMN c;
CHECK TABLE t1;
Table Op Msg_type Msg_text
test.t1 check status OK
SELECT CHAR_LENGTH(b) FROM t1 WHERE a=4975;
CHAR_LENGTH(b)
DROP TABLE t1;
SET GLOBAL innodb_file_per_table=default;
DROP PROCEDURE populate_t1;
mysql-test/suite/innodb/t/innodb_bulk_create_index.test 0 → 100644
View file @ 55a94ef1
######## suite/innodb/t/innodb_bulk_create_index.test #####
# #
# Testcase for worklog WL#7277: InnoDB: Bulk Load for Create Index #
# The basic idea of bulk load is to build an index from bottom up #
# (also known as sorted index build). #
# Earlier index was create by repeatedly inserting records #
# Test scenario : #
# - Run bulk create index on 10K rows #
# - Run bulk create index on table with various row types #
# - Run DML and SELECT after bulk index creation #
# Creation: #
# 2014-06-19 Implemented this test as part of WL#7277 #
# #
######################################################################
-- source include/not_embedded.inc
-- source include/have_innodb.inc
-- source include/have_innodb_zip.inc
-- source include/big_test.inc
# Test Row Format: REDUNDANT.
let $row_format = REDUNDANT;
-- source suite/innodb/include/innodb_bulk_create_index.inc
# Test Row Format: COMPACT.
let $row_format = COMPACT;
-- source suite/innodb/include/innodb_bulk_create_index.inc
# Test Row Format: DYNAMIC.
let $row_format = DYNAMIC;
-- source suite/innodb/include/innodb_bulk_create_index.inc
# Test Row Format: COMPRESSED.
let $row_format = COMPRESSED;
-- source suite/innodb/include/innodb_bulk_create_index.inc
# Test Fill Factor: 10
let $row_format = COMPACT;
SET GLOBAL innodb_fill_factor=10;
-- source suite/innodb/include/innodb_bulk_create_index.inc
# Test Fill Factor: 50
let $row_format = COMPACT;
SET GLOBAL innodb_fill_factor=50;
-- source suite/innodb/include/innodb_bulk_create_index.inc
SET GLOBAL innodb_fill_factor=default;
mysql-test/suite/innodb/t/innodb_bulk_create_index_debug.test 0 → 100644
View file @ 55a94ef1
#
# wl#7277: InnoDB: Bulk Load for Create Index
#
# Test Restart & Crash Recovery.
-- source include/big_test.inc
-- source include/have_innodb_zip.inc
# Test Row Format: REDUNDANT.
let $row_format = REDUNDANT;
-- source suite/innodb/include/innodb_bulk_create_index_debug.inc
# Test Row Format: COMPACT.
let $row_format = COMPACT;
-- source suite/innodb/include/innodb_bulk_create_index_debug.inc
# Test Row Format: DYNAMIC.
let $row_format = DYNAMIC;
-- source suite/innodb/include/innodb_bulk_create_index_debug.inc
# Test Row Format: COMPRESSED.
let $row_format = COMPRESSED;
-- source suite/innodb/include/innodb_bulk_create_index_debug.inc
mysql-test/suite/innodb/t/innodb_bulk_create_index_flush.test 0 → 100644
View file @ 55a94ef1
#
# Test flush on error in bulk load to make sure we do a proper cleanup.
# Note: We flush all dirty pages before applying any online log in bulk load.
#
-- source include/have_innodb.inc
-- source include/have_debug.inc
# Create Insert Procedure
DELIMITER |;
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|
DELIMITER ;|
CREATE TABLE t1(
class INT,
id INT,
title VARCHAR(100)
) ENGINE=InnoDB;
-- disable_query_log
CALL populate_t1();
-- enable_query_log
SELECT COUNT(*) FROM t1;
SET SESSION debug="+d,ib_index_build_fail_before_flush";
-- error ER_GET_ERRNO
CREATE INDEX idx_id ON t1(id);
CHECK TABLE t1;
-- error ER_GET_ERRNO
CREATE INDEX idx_title ON t1(title);
CHECK TABLE t1;
-- error ER_GET_ERRNO
CREATE FULLTEXT INDEX fidx_title ON t1(title);
CHECK TABLE t1;
-- error ER_GET_ERRNO
ALTER TABLE t1 ADD COLUMN content TEXT;
CHECK TABLE t1;
SET SESSION debug="-d,ib_index_build_fail_before_flush";
INSERT INTO t1 VALUES(10001, 10001, 'a10000');
-- error ER_DUP_ENTRY
ALTER TABLE t1 ADD UNIQUE INDEX idx_title(title);
CHECK TABLE t1;
-- error ER_DUP_ENTRY
ALTER TABLE t1 ADD UNIQUE INDEX idx_id(id), ADD UNIQUE INDEX idx_title(title);
CHECK TABLE t1;
DROP TABLE t1;
DROP PROCEDURE populate_t1;
mysql-test/suite/innodb/t/innodb_bulk_create_index_replication.test 0 → 100644
View file @ 55a94ef1
######## suite/innodb/t/innodb_wl7277_1.test #####
# #
# Testcase for worklog WL#7277: InnoDB: Bulk Load for Create Index #
# The basic idea of bulk load is to build an index from bottom up #
# (also known as sorted index build). #
# Earlier index was create by repeatedly inserting records #
# Test scenario : #
# - Run bulk create index on replication setup #
# - Run bulk create on partitioned table and see its replictaed #
# to slave #
# Creation: #
# 2014-06-19 Implemented this test as part of WL#7277 #
# #
######################################################################
--source include/not_embedded.inc
-- source include/have_innodb.inc
-- source include/master-slave.inc
-- connection master
# Create Insert Procedure
DELIMITER |;
CREATE PROCEDURE populate_t1(load_even INT)
BEGIN
DECLARE i int DEFAULT 1;
START TRANSACTION;
WHILE (i <= 100) DO
IF i%2 = 0 AND load_even = 1 THEN
INSERT INTO t1 VALUES (i, i, CONCAT('a', i));
END IF;
IF i%2 != 0 AND load_even != 1 THEN
INSERT INTO t1 VALUES (i, i, CONCAT('a', i));
END IF;
SET i = i + 1;
END WHILE;
COMMIT;
END|
DELIMITER ;|
CREATE TABLE t1(
class INT,
id INT,
title VARCHAR(100)
) ENGINE=InnoDB ;
-- disable_query_log
# Load half records
CALL populate_t1(1);
-- enable_query_log
SELECT COUNT(*) FROM t1;
/* Create index. */
CREATE INDEX idx_id ON t1(id);
CREATE INDEX idx_title ON t1(title);
/* Select by index. */
EXPLAIN SELECT * FROM t1 WHERE id = 10;
EXPLAIN SELECT * FROM t1 WHERE title = 'a10';
SELECT * FROM t1 WHERE id = 10;
SELECT * FROM t1 WHERE title = 'a10';
SELECT * FROM t1 WHERE id = 20;
SELECT * FROM t1 WHERE title = 'a20';
SELECT * FROM t1 WHERE id = 30;
SELECT * FROM t1 WHERE title = 'a30';
SELECT * FROM t1 WHERE id = 101;
SELECT * FROM t1 WHERE title = 'a101';
/*Insert/Update/Delete. */
DELETE FROM t1 WHERE id < 40 AND id > 30;
INSERT INTO t1 VALUES(38, 38, 'b38');
UPDATE t1 SET title = CONCAT('b', id) WHERE id < 30 AND id > 20;
SELECT * FROM t1 WHERE id = 28;
SELECT * FROM t1 WHERE title = 'a28';
SELECT * FROM t1 WHERE title = 'b28';
SELECT * FROM t1 WHERE id = 38;
SELECT * FROM t1 WHERE title = 'a38';
SELECT * FROM t1 WHERE title = 'b38';
SELECT * FROM t1 WHERE id = 101;
SELECT * FROM t1 WHERE title = 'a101';
-- disable_query_log
# Load half records (follow up load)
CALL populate_t1(0);
-- enable_query_log
SELECT COUNT(*) FROM t1;
SELECT * FROM t1 WHERE id = 10;
SELECT * FROM t1 WHERE title = 'a10';
SELECT * FROM t1 WHERE id = 20;
SELECT * FROM t1 WHERE title = 'a20';
SELECT * FROM t1 WHERE id = 30;
SELECT * FROM t1 WHERE title = 'a30';
SELECT * FROM t1 WHERE id = 101;
SELECT * FROM t1 WHERE title = 'a101';
# Create partition table
CREATE TABLE t_part (
class INT ,
id INT ,
title VARCHAR(30)
) ENGINE=InnoDB
PARTITION BY RANGE(id)
SUBPARTITION BY KEY(id)
SUBPARTITIONS 4
(
PARTITION p0 VALUES LESS THAN (5000),
PARTITION p1 VALUES LESS THAN (MAXVALUE)
);
INSERT INTO t_part SELECT * FROM t1;
ALTER TABLE t_part ADD INDEX `idx` (class,id,title(10));
SELECT * FROM t_part WHERE id = 10;
SELECT * FROM t_part WHERE title = 'a10';
SELECT * FROM t_part WHERE id = 20;
SELECT * FROM t_part WHERE title = 'a20';
SELECT * FROM t_part WHERE id = 30;
SELECT * FROM t_part WHERE title = 'a30';
SELECT * FROM t_part WHERE id = 101;
SELECT * FROM t_part WHERE title = 'a101';
--source include/sync_slave_sql_with_master.inc
-- connection slave
SHOW CREATE TABLE t1;
SHOW CREATE TABLE t_part;
SELECT COUNT(*) FROM t1;
SELECT COUNT(*) FROM t_part;
SELECT * FROM t1 WHERE id = 10;
SELECT * FROM t1 WHERE title = 'a10';
SELECT * FROM t1 WHERE id = 20;
SELECT * FROM t1 WHERE title = 'a20';
SELECT * FROM t1 WHERE id = 30;
SELECT * FROM t1 WHERE title = 'a30';
SELECT * FROM t1 WHERE id = 101;
SELECT * FROM t1 WHERE title = 'a101';
SELECT * FROM t_part WHERE id = 10;
SELECT * FROM t_part WHERE title = 'a10';
SELECT * FROM t_part WHERE id = 20;
SELECT * FROM t_part WHERE title = 'a20';
SELECT * FROM t_part WHERE id = 30;
SELECT * FROM t_part WHERE title = 'a30';
SELECT * FROM t_part WHERE id = 101;
SELECT * FROM t_part WHERE title = 'a101';
-- connection master
DROP PROCEDURE populate_t1;
DROP TABLE t1;
DROP TABLE t_part;
--source include/rpl_end.inc
mysql-test/suite/innodb/t/innodb_bulk_create_index_small.test 0 → 100644
View file @ 55a94ef1
#
# wl#7277: InnoDB: Bulk Load for Create Index
#
-- source include/have_innodb.inc
-- source include/have_innodb_zip.inc
# Create Insert Procedure
DELIMITER |;
CREATE PROCEDURE populate_t1()
BEGIN
DECLARE i int DEFAULT 1;
START TRANSACTION;
WHILE (i <= 1000) DO
INSERT INTO t1 VALUES (i, i, CONCAT('a', i));
SET i = i + 1;
END WHILE;
COMMIT;
END|
DELIMITER ;|
SELECT @@innodb_fill_factor;
# Test Compact Table
CREATE TABLE t1(
class INT,
id INT,
title VARCHAR(100)
) ENGINE=InnoDB ROW_FORMAT=COMPACT;
-- disable_query_log
CALL populate_t1();
-- enable_query_log
SELECT COUNT(*) FROM t1;
/* Create index. */
CREATE INDEX idx_id ON t1(id);
CREATE INDEX idx_title ON t1(title);
/* Check table. */
CHECK TABLE t1;
/* Select by index. */
EXPLAIN SELECT * FROM t1 WHERE id = 10;
EXPLAIN SELECT * FROM t1 WHERE title = 'a10';
SELECT * FROM t1 WHERE id = 10;
SELECT * FROM t1 WHERE title = 'a10';
SELECT * FROM t1 WHERE id = 500;
SELECT * FROM t1 WHERE title = 'a500';
SELECT * FROM t1 WHERE id = 1000;
SELECT * FROM t1 WHERE title = 'a1000';
SELECT * FROM t1 WHERE id = 1010;
SELECT * FROM t1 WHERE title = 'a1010';
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');
ALTER TABLE t1 DROP COLUMN c;
CHECK TABLE t1;
SELECT CHAR_LENGTH(b) FROM t1 WHERE a=4975;
DROP TABLE t1;
SET GLOBAL innodb_file_per_table=default;
# Test Compressed Table
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;
-- disable_query_log
CALL populate_t1();
-- enable_query_log
SELECT COUNT(*) FROM t1;
/* Create index. */
CREATE INDEX idx_id ON t1(id);
CREATE INDEX idx_title ON t1(title);
/* Check table. */
CHECK TABLE t1;
/* Select by index. */
EXPLAIN SELECT * FROM t1 WHERE id = 10;
EXPLAIN SELECT * FROM t1 WHERE title = 'a10';
SELECT * FROM t1 WHERE id = 10;
SELECT * FROM t1 WHERE title = 'a10';
SELECT * FROM t1 WHERE id = 500;
SELECT * FROM t1 WHERE title = 'a500';
SELECT * FROM t1 WHERE id = 1000;
SELECT * FROM t1 WHERE title = 'a1000';
SELECT * FROM t1 WHERE id = 1010;
SELECT * FROM t1 WHERE title = 'a1010';
DROP TABLE t1;
# Test Compression & Blob
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');
ALTER TABLE t1 DROP COLUMN c;
CHECK TABLE t1;
SELECT CHAR_LENGTH(b) FROM t1 WHERE a=4975;
DROP TABLE t1;
SET GLOBAL innodb_file_per_table=default;
DROP PROCEDURE populate_t1;
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