^^&&^^

Edit File: phrase.result

CREATE TABLE articles (
id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
title VARCHAR(200),
body TEXT,
FULLTEXT (title,body)
) ENGINE=InnoDB;
INSERT INTO articles (title,body) VALUES
(NULL, 'mysql good database'),
(NULL, ' mysql good database'),
('', 'mysql good database'),
('', ' mysql good database'),
(' ', 'mysql good database'),
('mysql', 'good database'),
('mysql ', 'good database'),
('mysql', ' good database'),
('mysql good database', ''),
('mysql good database', NULL);
SET GLOBAL innodb_ft_aux_table="test/articles";
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_INDEX_CACHE;
WORD	FIRST_DOC_ID	LAST_DOC_ID	DOC_COUNT	DOC_ID	POSITION
database	1	10	10	1	11
database	1	10	10	2	12
database	1	10	10	3	11
database	1	10	10	4	12
database	1	10	10	5	13
database	1	10	10	6	11
database	1	10	10	7	12
database	1	10	10	8	12
database	1	10	10	9	11
database	1	10	10	10	11
good	1	10	10	1	6
good	1	10	10	2	7
good	1	10	10	3	6
good	1	10	10	4	7
good	1	10	10	5	8
good	1	10	10	6	6
good	1	10	10	7	7
good	1	10	10	8	7
good	1	10	10	9	6
good	1	10	10	10	6
mysql	1	10	10	1	0
mysql	1	10	10	2	1
mysql	1	10	10	3	0
mysql	1	10	10	4	1
mysql	1	10	10	5	2
mysql	1	10	10	6	0
mysql	1	10	10	7	0
mysql	1	10	10	8	0
mysql	1	10	10	9	0
mysql	1	10	10	10	0
SET GLOBAL innodb_ft_aux_table=default;
SELECT * FROM articles;
id	title	body
1	NULL	mysql good database
2	NULL	 mysql good database
3		mysql good database
4		 mysql good database
5	 	mysql good database
6	mysql	good database
7	mysql 	good database
8	mysql	 good database
9	mysql good database	
10	mysql good database	NULL
SELECT * FROM articles WHERE MATCH(title, body)
AGAINST('"mysql good database"' IN BOOLEAN MODE);
id	title	body
1	NULL	mysql good database
2	NULL	 mysql good database
3		mysql good database
4		 mysql good database
5	 	mysql good database
9	mysql good database	
10	mysql good database	NULL
SELECT * FROM articles WHERE MATCH(title, body)
AGAINST('("mysql good database")' IN BOOLEAN MODE);
id	title	body
1	NULL	mysql good database
2	NULL	 mysql good database
3		mysql good database
4		 mysql good database
5	 	mysql good database
9	mysql good database	
10	mysql good database	NULL
DROP TABLE articles;