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CREATE TABLE fts_test (
id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
title VARCHAR(200),
body TEXT
) ENGINE=InnoDB;
INSERT INTO fts_test (title,body) VALUES
('MySQL Tutorial','DBMS stands for DataBase ...') ,
('How To Use MySQL Well','After you went through a ...'),
('Optimizing MySQL','In this tutorial we will show ...'),
('1001 MySQL Tricks','1. Never run mysqld as root. 2. ...'),
('MySQL vs. YourSQL','In the following database comparison ...'),
('MySQL Security','When configured properly, MySQL ...');
ALTER TABLE fts_test ADD FULLTEXT `idx` (title, body), ALGORITHM=NOCOPY;
ERROR 0A000: ALGORITHM=NOCOPY is not supported for this operation. Try ALGORITHM=INPLACE
ALTER TABLE fts_test ADD FULLTEXT `idx` (title, body), ALGORITHM=INPLACE;
SELECT * FROM fts_test WHERE MATCH (title, body)
AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE);
id title body
1 MySQL Tutorial DBMS stands for DataBase ...
3 Optimizing MySQL In this tutorial we will show ...
DROP INDEX idx ON fts_test;
INSERT INTO fts_test (title,body) VALUES
('MySQL Tutorial','DBMS stands for DataBase ...') ,
('How To Use MySQL Well','After you went through a ...'),
('Optimizing MySQL','In this tutorial we will show ...'),
('1001 MySQL Tricks','1. Never run mysqld as root. 2. ...'),
('MySQL vs. YourSQL','In the following database comparison ...'),
('MySQL Security','When configured properly, MySQL ...');
ALTER TABLE fts_test ADD FULLTEXT `idx` (title, body), ALGORITHM=NOCOPY;
SELECT * FROM fts_test WHERE MATCH (title, body)
AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE);
id title body
1 MySQL Tutorial DBMS stands for DataBase ...
3 Optimizing MySQL In this tutorial we will show ...
7 MySQL Tutorial DBMS stands for DataBase ...
9 Optimizing MySQL In this tutorial we will show ...
SELECT * FROM fts_test WHERE MATCH (title,body)
AGAINST ('+MySQL -YourSQL' IN BOOLEAN MODE);
id title body
6 MySQL Security When configured properly, MySQL ...
12 MySQL Security When configured properly, MySQL ...
1 MySQL Tutorial DBMS stands for DataBase ...
2 How To Use MySQL Well After you went through a ...
3 Optimizing MySQL In this tutorial we will show ...
4 1001 MySQL Tricks 1. Never run mysqld as root. 2. ...
7 MySQL Tutorial DBMS stands for DataBase ...
8 How To Use MySQL Well After you went through a ...
9 Optimizing MySQL In this tutorial we will show ...
10 1001 MySQL Tricks 1. Never run mysqld as root. 2. ...
TRUNCATE TABLE fts_test;
DROP INDEX idx ON fts_test;
INSERT INTO fts_test (title,body) VALUES
('MySQL Tutorial','DBMS stands for DataBase ...') ,
('How To Use MySQL Well','After you went through a ...'),
('Optimizing MySQL','In this tutorial we will show ...'),
('1001 MySQL Tricks','1. Never run mysqld as root. 2. ...'),
('MySQL vs. YourSQL','In the following database comparison ...'),
('MySQL Security','When configured properly, MySQL ...');
CREATE FULLTEXT INDEX idx on fts_test (title, body);
SELECT * FROM fts_test WHERE MATCH (title, body)
AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE);
id title body
1 MySQL Tutorial DBMS stands for DataBase ...
3 Optimizing MySQL In this tutorial we will show ...
DROP TABLE fts_test;
CREATE TABLE fts_test (
FTS_DOC_ID BIGINT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
title VARCHAR(200),
body TEXT
) ENGINE=InnoDB;
INSERT INTO fts_test (title,body) VALUES
('MySQL Tutorial','DBMS stands for DataBase ...') ,
('How To Use MySQL Well','After you went through a ...'),
('Optimizing MySQL','In this tutorial we will show ...'),
('1001 MySQL Tricks','1. Never run mysqld as root. 2. ...'),
('MySQL vs. YourSQL','In the following database comparison ...'),
('MySQL Security','When configured properly, MySQL ...');
ALTER TABLE fts_test ADD FULLTEXT `idx` (title, body), ALGORITHM=NOCOPY, LOCK=NONE;
ERROR 0A000: LOCK=NONE is not supported. Reason: Fulltext index creation requires a lock. Try LOCK=SHARED
ALTER TABLE fts_test ADD FULLTEXT `idx` (title, body), ALGORITHM=NOCOPY;
ALTER TABLE fts_test ROW_FORMAT=REDUNDANT, ALGORITHM=INPLACE, LOCK=NONE;
ERROR 0A000: LOCK=NONE is not supported. Reason: Fulltext index creation requires a lock. Try LOCK=SHARED
ALTER TABLE fts_test ROW_FORMAT=REDUNDANT;
SELECT * FROM fts_test WHERE MATCH (title, body)
AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE);
FTS_DOC_ID title body
1 MySQL Tutorial DBMS stands for DataBase ...
3 Optimizing MySQL In this tutorial we will show ...
drop index idx on fts_test;
CREATE FULLTEXT INDEX idx on fts_test (title, body);
SELECT * FROM fts_test WHERE MATCH (title, body)
AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE);
FTS_DOC_ID title body
1 MySQL Tutorial DBMS stands for DataBase ...
3 Optimizing MySQL In this tutorial we will show ...
drop index idx on fts_test;
CREATE FULLTEXT INDEX idx on fts_test (title, body);
SELECT * FROM fts_test WHERE MATCH (title, body)
AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE);
FTS_DOC_ID title body
1 MySQL Tutorial DBMS stands for DataBase ...
3 Optimizing MySQL In this tutorial we will show ...
drop table fts_test;
CREATE TABLE fts_test (
FTS_DOC_ID bigint(20) unsigned NOT NULL AUTO_INCREMENT,
title varchar(255) NOT NULL DEFAULT '',
text mediumtext NOT NULL,
PRIMARY KEY (FTS_DOC_ID),
UNIQUE KEY FTS_DOC_ID_INDEX (FTS_DOC_ID),
FULLTEXT KEY idx (title,text)
) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=latin1;
set @@auto_increment_increment=10;
INSERT INTO fts_test (title, text) VALUES
('MySQL Tutorial','DBMS stands for DataBase ...'),
('How To Use MySQL Well','After you went through a ...'),
('Optimizing MySQL','In this tutorial we will show ...'),
('1001 MySQL Tricks','1. Never run mysqld as root. 2. ...'),
('MySQL vs. YourSQL','In the following database comparison ...'),
('MySQL Security','When configured properly, MySQL ...');
ANALYZE TABLE fts_test;
set @@auto_increment_increment=1;
select *, match(title, text) AGAINST ('database') as score
from fts_test order by score desc;
FTS_DOC_ID title text score
11 MySQL Tutorial DBMS stands for DataBase ... 0.22764469683170319
51 MySQL vs. YourSQL In the following database comparison ... 0.22764469683170319
21 How To Use MySQL Well After you went through a ... 0
31 Optimizing MySQL In this tutorial we will show ... 0
41 1001 MySQL Tricks 1. Never run mysqld as root. 2. ... 0
61 MySQL Security When configured properly, MySQL ... 0
drop index idx on fts_test;
drop table fts_test;
CREATE TABLE fts_test (
FTS_DOC_ID int(20) unsigned NOT NULL AUTO_INCREMENT,
title varchar(255) NOT NULL DEFAULT '',
text mediumtext NOT NULL,
PRIMARY KEY (FTS_DOC_ID),
UNIQUE KEY FTS_DOC_ID_INDEX (FTS_DOC_ID),
FULLTEXT KEY idx (title,text)
) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=latin1;
ERROR 42000: Incorrect column name 'FTS_DOC_ID'
CREATE TABLE fts_test (
FTS_DOC_ID bigint(20) unsigned NOT NULL AUTO_INCREMENT,
title varchar(255) NOT NULL DEFAULT '',
text mediumtext NOT NULL,
PRIMARY KEY (FTS_DOC_ID),
KEY FTS_DOC_ID_INDEX (FTS_DOC_ID),
FULLTEXT KEY idx (title,text)
) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=latin1;
ERROR HY000: Index 'FTS_DOC_ID_INDEX' is of wrong type for an InnoDB FULLTEXT index
CREATE TABLE articles (
FTS_DOC_ID BIGINT UNSIGNED NOT NULL ,
title VARCHAR(200),
body TEXT
) ENGINE=InnoDB;
INSERT INTO articles (FTS_DOC_ID, title, body) VALUES
(9, 'MySQL Tutorial','DBMS stands for DataBase ...'),
(10, 'How To Use MySQL Well','After you went through a ...'),
(12, 'Optimizing MySQL','In this tutorial we will show ...'),
(14,'1001 MySQL Tricks','1. Never run mysqld as root. 2. ...'),
(19, 'MySQL vs. YourSQL','In the following database comparison ...'),
(20, 'MySQL Security','When configured properly, MySQL ...');
ALTER TABLE articles ADD FULLTEXT INDEX idx (title),
ADD FULLTEXT INDEX idx3 (title), ALGORITHM=INPLACE;
ERROR 0A000: ALGORITHM=INPLACE is not supported. Reason: InnoDB presently supports one FULLTEXT index creation at a time. Try ALGORITHM=COPY
ALTER TABLE articles ADD FULLTEXT INDEX idx (title),
ADD FULLTEXT INDEX idx3 (title);
affected rows: 6
info: Records: 6 Duplicates: 0 Warnings: 1
Warnings:
Note 1831 Duplicate index `idx3`. This is deprecated and will be disallowed in a future release
ALTER TABLE articles ADD INDEX t20 (title(20)), LOCK=NONE;
ALTER TABLE articles DROP INDEX t20;
INSERT INTO articles (FTS_DOC_ID, title, body) VALUES
(29, 'MySQL Tutorial','DBMS stands for DataBase ...'),
(30, 'How To Use MySQL Well','After you went through a ...'),
(32, 'Optimizing MySQL','In this tutorial we will show ...'),
(34,'1001 MySQL Tricks','1. Never run mysqld as root. 2. ...'),
(39, 'MySQL vs. YourSQL','In the following database comparison ...'),
(40, 'MySQL Security','When configured properly, MySQL ...');
SELECT * FROM articles WHERE MATCH (title)
AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE);
FTS_DOC_ID title body
9 MySQL Tutorial DBMS stands for DataBase ...
29 MySQL Tutorial DBMS stands for DataBase ...
DROP INDEX idx ON articles;
SELECT * FROM articles WHERE MATCH (title)
AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE);
FTS_DOC_ID title body
9 MySQL Tutorial DBMS stands for DataBase ...
29 MySQL Tutorial DBMS stands for DataBase ...
CREATE FULLTEXT INDEX idx on articles (title, body);
SELECT * FROM articles WHERE MATCH (title, body)
AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE);
FTS_DOC_ID title body
9 MySQL Tutorial DBMS stands for DataBase ...
12 Optimizing MySQL In this tutorial we will show ...
29 MySQL Tutorial DBMS stands for DataBase ...
32 Optimizing MySQL In this tutorial we will show ...
DROP TABLE articles;
create table articles(`FTS_DOC_ID` serial,
`col32` timestamp not null,`col115` text) engine=innodb;
create fulltext index `idx5` on articles(`col115`) ;
alter ignore table articles add primary key (`col32`) ;
drop table articles;
CREATE TABLE articles (
id INT UNSIGNED NOT NULL,
title VARCHAR(200),
body TEXT
) ENGINE=InnoDB;
INSERT INTO articles VALUES
(1, 'MySQL Tutorial','DBMS stands for DataBase ...') ,
(2, 'How To Use MySQL Well','After you went through a ...'),
(3, 'Optimizing MySQL','In this tutorial we will show ...'),
(4, '1001 MySQL Tricks','1. Never run mysqld as root. 2. ...'),
(5, 'MySQL vs. YourSQL','In the following database comparison ...'),
(6, 'MySQL Security','When configured properly, MySQL ...');
CREATE FULLTEXT INDEX idx on articles (title, body);
DROP INDEX idx ON articles;
CREATE UNIQUE INDEX idx2 ON articles(id);
CREATE FULLTEXT INDEX idx on articles (title, body);
SELECT * FROM articles WHERE MATCH (title, body)
AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE);
id title body
1 MySQL Tutorial DBMS stands for DataBase ...
3 Optimizing MySQL In this tutorial we will show ...
DROP TABLE articles;
#
# MDEV-22811 DDL fails to drop and re-create FTS index
#
CREATE TABLE t1 (FTS_DOC_ID BIGINT UNSIGNED PRIMARY KEY,
f1 VARCHAR(200),FULLTEXT fidx(f1))engine=innodb;
ALTER TABLE t1 DROP index fidx, ADD FULLTEXT INDEX(f1);
DROP TABLE t1;
#
# MDEV-21478 Inplace alter fails to report error when
# FTS_DOC_ID is added
SET NAMES utf8;
CREATE TABLE t1(f1 INT NOT NULL)ENGINE=InnoDB;
ALTER TABLE t1 ADD FTS_DOC_ıD BIGINT UNSIGNED NOT NULL, ALGORITHM=COPY;
ERROR 42000: Incorrect column name 'FTS_DOC_ıD'
ALTER TABLE t1 ADD FTS_DOC_ıD BIGINT UNSIGNED NOT NULL, ALGORITHM=INPLACE;
ERROR 42000: Incorrect column name 'FTS_DOC_ıD'
DROP TABLE t1;
CREATE TABLE t1 (f1 INT NOT NULL)ENGINE=InnoDB;
ALTER TABLE t1 ADD FTS_DOC_İD BIGINT UNSIGNED NOT NULL, ALGORITHM=INPLACE;
DROP TABLE t1;
CREATE TABLE t1 (f1 INT NOT NULL)ENGINE=InnoDB;
ALTER TABLE t1 ADD FTS_DOC_İD BIGINT UNSIGNED NOT NULL, ALGORITHM=COPY;
DROP TABLE t1;
CREATE TABLE t1 (f1 INT NOT NULL)ENGINE=InnoDB;
ALTER TABLE t1 ADD fts_doc_id INT, ALGORITHM=COPY;
ERROR 42000: Incorrect column name 'fts_doc_id'
ALTER TABLE t1 ADD fts_doc_id INT, ALGORITHM=INPLACE;
ERROR 42000: Incorrect column name 'fts_doc_id'
ALTER TABLE t1 ADD fts_doc_id BIGINT UNSIGNED NOT NULL, ALGORITHM=COPY;
ERROR 42000: Incorrect column name 'fts_doc_id'
ALTER TABLE t1 ADD fts_doc_id BIGINT UNSIGNED NOT NULL, ALGORITHM=INPLACE;
ERROR 42000: Incorrect column name 'fts_doc_id'
ALTER TABLE t1 ADD FTS_DOC_ID INT UNSIGNED NOT NULL, ALGORITHM=COPY;
ERROR 42000: Incorrect column name 'FTS_DOC_ID'
ALTER TABLE t1 ADD FTS_DOC_ID INT UNSIGNED NOT NULL, ALGORITHM=INPLACE;
ERROR 42000: Incorrect column name 'FTS_DOC_ID'
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`f1` int(11) NOT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
DROP TABLE t1;
#
# MDEV-25271 Double free of table when inplace alter
# FTS add index fails
#
call mtr.add_suppression("InnoDB: Operating system error number .* in a file operation.");
call mtr.add_suppression("InnoDB: Error number .* means");
call mtr.add_suppression("InnoDB: Cannot create file");
call mtr.add_suppression("InnoDB: Failed to create");
CREATE TABLE t1(a TEXT, FTS_DOC_ID BIGINT UNSIGNED NOT NULL UNIQUE) ENGINE=InnoDB;
ALTER TABLE t1 ADD FULLTEXT(a), ALGORITHM=INPLACE;
ERROR HY000: Got error 11 "Resource temporarily unavailable" from storage engine InnoDB
DROP TABLE t1;
CREATE TABLE t1 (a VARCHAR(3)) ENGINE=InnoDB;
ALTER TABLE t1 ADD FULLTEXT KEY(a), ADD COLUMN b VARCHAR(3), ADD FULLTEXT KEY(b);
DROP TABLE t1;
#
# MDEV-18152 Assertion 'num_fts_index <= 1' failed
# in prepare_inplace_alter_table_dict
#
CREATE TABLE t1
(a VARCHAR(128), b VARCHAR(128), FULLTEXT INDEX(a), FULLTEXT INDEX(b))
ENGINE=InnoDB;
ALTER TABLE t1 ADD c SERIAL;
DROP TABLE t1;
# End of 10.3 tests
#
# MDEV-27582 Fulltext DDL decrements the FTS_DOC_ID value
#
CREATE TABLE t1 (
f1 INT NOT NULL PRIMARY KEY,
f2 VARCHAR(64), FULLTEXT ft(f2)) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1,'foo'),(2,'bar');
connect con1,localhost,root,,,;
START TRANSACTION WITH CONSISTENT SNAPSHOT;
connection default;
DELETE FROM t1 WHERE f1 = 2;
ALTER TABLE t1 DROP INDEX ft;
ALTER TABLE t1 ADD FULLTEXT INDEX ft (f2);
INSERT INTO t1 VALUES (3, 'innodb fts search');
SET GLOBAL innodb_optimize_fulltext_only=ON;
OPTIMIZE TABLE t1;
Table Op Msg_type Msg_text
test.t1 optimize status OK
SET GLOBAL innodb_ft_aux_table = 'test/t1';
SELECT max(DOC_ID) FROM INFORMATION_SCHEMA.INNODB_FT_INDEX_TABLE;
max(DOC_ID)
3
SELECT * FROM t1 WHERE MATCH(f2) AGAINST("+innodb +search" IN BOOLEAN MODE);
f1 f2
3 innodb fts search
DROP TABLE t1;
disconnect con1;
SET GLOBAL innodb_optimize_fulltext_only=OFF;
SET GLOBAL innodb_ft_aux_table = default;
#
# MDEV-32017 Auto-increment no longer works for
# explicit FTS_DOC_ID
#
CREATE TABLE t (
FTS_DOC_ID BIGINT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
f1 char(255), f2 char(255), f3 char(255), fulltext key (f3)
) ENGINE=InnoDB;
INSERT INTO t (f1,f2,f3) VALUES ('foo','bar','baz');
ALTER TABLE t ADD FULLTEXT INDEX ft1(f1);
ALTER TABLE t ADD FULLTEXT INDEX ft2(f2);
INSERT INTO t (f1,f2,f3) VALUES ('bar','baz','qux');
DROP TABLE t;
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