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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 ...');
CREATE FULLTEXT INDEX idx on fts_test (title, body);
Warnings:
Warning 124 InnoDB rebuilding table to add column FTS_DOC_ID
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 ...');
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 ...
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;
create unique index FTS_DOC_ID_INDEX on fts_test(FTS_DOC_ID);
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) LOCK=NONE;
ERROR 0A000: LOCK=NONE is not supported. Reason: Fulltext index creation requires a lock. Try LOCK=SHARED
CREATE FULLTEXT INDEX idx on fts_test (title, body);
ALTER TABLE fts_test ROW_FORMAT=REDUNDANT, LOCK=NONE;
ERROR 0A000: LOCK=NONE is not supported. Reason: InnoDB presently supports one FULLTEXT index creation at a time. 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;
drop index FTS_DOC_ID_INDEX 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);
Warnings:
Warning 124 InnoDB rebuilding table to add column FTS_DOC_ID
DROP INDEX idx ON articles;
CREATE UNIQUE INDEX idx2 ON articles(id);
CREATE FULLTEXT INDEX idx on articles (title, body);
Warnings:
Warning 124 InnoDB rebuilding table to add column FTS_DOC_ID
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;
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