14 files changed, 5479 insertions, 5 deletions
diff --git a/mysql-test/suite/innodb_fts/r/crash_recovery.result b/mysql-test/suite/innodb_fts/r/crash_recovery.result
index c6fc9dfa..b6319014 100644
--- a/mysql-test/suite/innodb_fts/r/crash_recovery.result
+++ b/mysql-test/suite/innodb_fts/r/crash_recovery.result
@@ -33,7 +33,7 @@ connection default;
 disconnect ddl1;
 disconnect ddl2;
 disconnect ddl3;
-InnoDB		0 transactions not purged
+SET GLOBAL innodb_max_purge_lag_wait=0;
 CHECK TABLE t1,t2,t3;
 Table	Op	Msg_type	Msg_text
 test.t1	check	status	OK
diff --git a/mysql-test/suite/innodb_fts/r/foreign_key_check.result b/mysql-test/suite/innodb_fts/r/foreign_key_check.result
new file mode 100644
index 00000000..38f46d5f
--- /dev/null
+++ b/mysql-test/suite/innodb_fts/r/foreign_key_check.result
@@ -0,0 +1,27 @@
+CREATE TABLE t1 (
+id       INT NOT NULL,
+title    TEXT,
+PRIMARY  KEY (id),
+FULLTEXT KEY (title),
+FOREIGN  KEY (id) REFERENCES t2 (id)
+) ENGINE=InnoDB;
+ERROR HY000: Can't create table `test`.`t1` (errno: 150 "Foreign key constraint is incorrectly formed")
+CREATE TABLE t1 (
+id       INT NOT NULL,
+title    TEXT,
+PRIMARY  KEY (id)
+) ENGINE=InnoDB;
+ALTER TABLE t1 ADD FULLTEXT KEY (title), ADD FOREIGN KEY (id) REFERENCES t2 (id);
+ERROR HY000: Can't create table `test`.`t1` (errno: 150 "Foreign key constraint is incorrectly formed")
+SET FOREIGN_KEY_CHECKS = 0;
+ALTER TABLE t1 ADD FULLTEXT KEY (title), ADD FOREIGN KEY (id) REFERENCES t2 (id);
+DROP TABLE t1;
+CREATE TABLE t1 (
+id       INT NOT NULL,
+title    TEXT,
+PRIMARY  KEY (id),
+FULLTEXT KEY (title),
+FOREIGN  KEY (id) REFERENCES t2 (id)
+) ENGINE=InnoDB;
+DROP TABLE t1;
+SET FOREIGN_KEY_CHECKS = 1;
diff --git a/mysql-test/suite/innodb_fts/r/foreign_key_update.result b/mysql-test/suite/innodb_fts/r/foreign_key_update.result
new file mode 100644
index 00000000..f2d47da7
--- /dev/null
+++ b/mysql-test/suite/innodb_fts/r/foreign_key_update.result
@@ -0,0 +1,34 @@
+CREATE TABLE t1 (
+a	varchar(40),
+KEY	a(a)
+) ENGINE=InnoDB;
+CREATE TABLE t1_fk (
+a	varchar(40),
+KEY	a(a),
+FULLTEXT KEY (a),
+CONSTRAINT fk FOREIGN KEY (a) REFERENCES t1 (a) ON UPDATE CASCADE
+) ENGINE=InnoDB;
+INSERT INTO t1 VALUES('mysql');
+INSERT INTO t1_fk VALUES('mysql');
+INSERT INTO t1_fk VALUES('mysql');
+SELECT * FROM t1_fk;
+a
+mysql
+mysql
+SELECT * FROM t1_fk WHERE MATCH(a) AGAINST('mysql');
+a
+mysql
+mysql
+UPDATE t1 SET a = 'database' WHERE a = 'mysql';
+SELECT * FROM t1_fk;
+a
+database
+database
+SELECT * FROM t1_fk WHERE MATCH(a) AGAINST('mysql');
+a
+SELECT * FROM t1_fk WHERE MATCH(a) AGAINST('database');
+a
+database
+database
+DROP TABLE t1_fk;
+DROP TABLE t1;
diff --git a/mysql-test/suite/innodb_fts/r/ft_result_cache_limit.result b/mysql-test/suite/innodb_fts/r/ft_result_cache_limit.result
index 2dbdd5a0..74d60410 100644
--- a/mysql-test/suite/innodb_fts/r/ft_result_cache_limit.result
+++ b/mysql-test/suite/innodb_fts/r/ft_result_cache_limit.result
@@ -20,8 +20,6 @@ END//
 CALL populate_t1;
 SET autocommit=1;
 SET SESSION debug="+d,fts_instrument_result_cache_limit";
-Warnings:
-Warning	1287	'@@debug' is deprecated and will be removed in a future release. Please use '@@debug_dbug' instead
 ALTER TABLE t1 ADD FULLTEXT INDEX `text_content_idx` (`text_content`);
 SELECT FTS_DOC_ID, text_content
 FROM t1
diff --git a/mysql-test/suite/innodb_fts/r/index_table.result b/mysql-test/suite/innodb_fts/r/index_table.result
new file mode 100644
index 00000000..570e367a
--- /dev/null
+++ b/mysql-test/suite/innodb_fts/r/index_table.result
@@ -0,0 +1,265 @@
+SET @optimize=@@GLOBAL.INNODB_OPTIMIZE_FULLTEXT_ONLY;
+SET GLOBAL INNODB_OPTIMIZE_FULLTEXT_ONLY=1;
+CREATE TABLE articles (
+id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
+title VARCHAR(200),
+content TEXT
+) ENGINE= InnoDB;
+CREATE FULLTEXT INDEX idx ON articles (title, content);
+INSERT INTO articles (title, content) VALUES
+('MySQL Tutorial','DBMS stands for MySQL DataBase ...'),
+('How To Use MySQL Well','After you went through a ...'),
+('Optimizing MySQL','In this tutorial we will show ...'),
+('1001 MySQL Tricks','How to use full-text search engine'),
+('Go MySQL Tricks','How to use full text search engine');
+SET @aux=@@GLOBAL.innodb_ft_aux_table;
+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
+1001	4	4	1	4	0
+after	2	2	1	2	22
+database	1	1	1	1	37
+dbms	1	1	1	1	15
+engine	4	5	2	4	46
+engine	4	5	2	5	44
+full	4	5	2	4	29
+full	4	5	2	5	27
+mysql	1	5	5	1	0
+mysql	1	5	5	1	31
+mysql	1	5	5	2	11
+mysql	1	5	5	3	11
+mysql	1	5	5	4	5
+mysql	1	5	5	5	3
+optimizing	3	3	1	3	0
+search	4	5	2	4	39
+search	4	5	2	5	37
+show	3	3	1	3	42
+stands	1	1	1	1	20
+text	4	5	2	4	34
+text	4	5	2	5	32
+through	2	2	1	2	37
+tricks	4	5	2	4	11
+tricks	4	5	2	5	9
+tutorial	1	3	2	1	6
+tutorial	1	3	2	3	25
+use	2	5	3	2	7
+use	2	5	3	4	25
+use	2	5	3	5	23
+well	2	2	1	2	17
+went	2	2	1	2	32
+you	2	2	1	2	28
+OPTIMIZE TABLE articles;
+Table	Op	Msg_type	Msg_text
+test.articles	optimize	status	OK
+SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_INDEX_TABLE;
+WORD	FIRST_DOC_ID	LAST_DOC_ID	DOC_COUNT	DOC_ID	POSITION
+1001	4	4	1	4	0
+after	2	2	1	2	22
+database	1	1	1	1	37
+dbms	1	1	1	1	15
+engine	4	5	2	4	46
+engine	4	5	2	5	44
+full	4	5	2	4	29
+full	4	5	2	5	27
+mysql	1	5	5	1	0
+mysql	1	5	5	1	31
+mysql	1	5	5	2	11
+mysql	1	5	5	3	11
+mysql	1	5	5	4	5
+mysql	1	5	5	5	3
+optimizing	3	3	1	3	0
+search	4	5	2	4	39
+search	4	5	2	5	37
+show	3	3	1	3	42
+stands	1	1	1	1	20
+text	4	5	2	4	34
+text	4	5	2	5	32
+through	2	2	1	2	37
+tricks	4	5	2	4	11
+tricks	4	5	2	5	9
+tutorial	1	3	2	1	6
+tutorial	1	3	2	3	25
+use	2	5	3	2	7
+use	2	5	3	4	25
+use	2	5	3	5	23
+well	2	2	1	2	17
+went	2	2	1	2	32
+you	2	2	1	2	28
+SET @save_dbug=@@debug_dbug;
+SET debug_dbug='+d,fts_instrument_result_cache_limit';
+SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_INDEX_TABLE;
+WORD	FIRST_DOC_ID	LAST_DOC_ID	DOC_COUNT	DOC_ID	POSITION
+1001	4	4	1	4	0
+after	2	2	1	2	22
+database	1	1	1	1	37
+dbms	1	1	1	1	15
+engine	4	5	2	4	46
+engine	4	5	2	5	44
+full	4	5	2	4	29
+full	4	5	2	5	27
+mysql	1	5	5	1	0
+mysql	1	5	5	1	31
+mysql	1	5	5	2	11
+mysql	1	5	5	3	11
+mysql	1	5	5	4	5
+mysql	1	5	5	5	3
+optimizing	3	3	1	3	0
+search	4	5	2	4	39
+search	4	5	2	5	37
+show	3	3	1	3	42
+stands	1	1	1	1	20
+text	4	5	2	4	34
+text	4	5	2	5	32
+through	2	2	1	2	37
+tricks	4	5	2	4	11
+tricks	4	5	2	5	9
+tutorial	1	3	2	1	6
+tutorial	1	3	2	3	25
+use	2	5	3	2	7
+use	2	5	3	4	25
+use	2	5	3	5	23
+well	2	2	1	2	17
+went	2	2	1	2	32
+you	2	2	1	2	28
+SET debug_dbug=@save_dbug;
+DROP TABLE articles;
+SET GLOBAL innodb_ft_result_cache_limit=default;
+CREATE TABLE articles (
+id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
+title VARCHAR(200),
+content TEXT
+) ENGINE= InnoDB;
+CREATE FULLTEXT INDEX idx_t ON articles (title);
+CREATE FULLTEXT INDEX idx_c ON articles (content);
+INSERT INTO articles (title, content) VALUES
+('MySQL Tutorial','DBMS stands for MySQL DataBase ...'),
+('How To Use MySQL Well','After you went through a ...'),
+('Optimizing MySQL','In this tutorial we will show ...'),
+('1001 MySQL Tricks','How to use full-text search engine'),
+('Go MySQL Tricks','How to use full text search engine');
+SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_INDEX_CACHE;
+WORD	FIRST_DOC_ID	LAST_DOC_ID	DOC_COUNT	DOC_ID	POSITION
+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
+1001	4	4	1	4	0
+mysql	1	5	5	1	0
+mysql	1	5	5	2	11
+mysql	1	5	5	3	11
+mysql	1	5	5	4	5
+mysql	1	5	5	5	3
+optimizing	3	3	1	3	0
+tricks	4	5	2	4	11
+tricks	4	5	2	5	9
+tutorial	1	1	1	1	6
+use	2	2	1	2	7
+well	2	2	1	2	17
+after	2	2	1	2	0
+database	1	1	1	1	22
+dbms	1	1	1	1	0
+engine	4	5	2	4	28
+engine	4	5	2	5	28
+full	4	5	2	4	11
+full	4	5	2	5	11
+mysql	1	1	1	1	16
+search	4	5	2	4	21
+search	4	5	2	5	21
+show	3	3	1	3	25
+stands	1	1	1	1	5
+text	4	5	2	4	16
+text	4	5	2	5	16
+through	2	2	1	2	15
+tutorial	3	3	1	3	8
+use	4	5	2	4	7
+use	4	5	2	5	7
+went	2	2	1	2	10
+you	2	2	1	2	6
+OPTIMIZE TABLE articles;
+Table	Op	Msg_type	Msg_text
+test.articles	optimize	status	OK
+SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_INDEX_TABLE;
+WORD	FIRST_DOC_ID	LAST_DOC_ID	DOC_COUNT	DOC_ID	POSITION
+1001	4	4	1	4	0
+mysql	1	5	5	1	0
+mysql	1	5	5	2	11
+mysql	1	5	5	3	11
+mysql	1	5	5	4	5
+mysql	1	5	5	5	3
+optimizing	3	3	1	3	0
+tricks	4	5	2	4	11
+tricks	4	5	2	5	9
+tutorial	1	1	1	1	6
+use	2	2	1	2	7
+well	2	2	1	2	17
+after	2	2	1	2	0
+database	1	1	1	1	22
+dbms	1	1	1	1	0
+engine	4	5	2	4	28
+engine	4	5	2	5	28
+full	4	5	2	4	11
+full	4	5	2	5	11
+mysql	1	1	1	1	16
+search	4	5	2	4	21
+search	4	5	2	5	21
+show	3	3	1	3	25
+stands	1	1	1	1	5
+text	4	5	2	4	16
+text	4	5	2	5	16
+through	2	2	1	2	15
+tutorial	3	3	1	3	8
+use	4	5	2	4	7
+use	4	5	2	5	7
+went	2	2	1	2	10
+you	2	2	1	2	6
+DROP TABLE articles;
+SET NAMES utf8;
+CREATE TABLE articles (
+id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
+title VARCHAR(200)
+) ENGINE=InnoDB DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci;
+CREATE FULLTEXT INDEX idx ON articles (title);
+INSERT INTO articles (title) VALUES
+('相亲相爱'),('怜香惜爱'),('充满可爱'),('爱恨交织');
+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
+充满可爱	3	3	1	3	0
+怜香惜爱	2	2	1	2	0
+爱恨交织	4	4	1	4	0
+相亲相爱	1	1	1	1	0
+OPTIMIZE TABLE articles;
+Table	Op	Msg_type	Msg_text
+test.articles	optimize	status	OK
+SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_INDEX_TABLE;
+WORD	FIRST_DOC_ID	LAST_DOC_ID	DOC_COUNT	DOC_ID	POSITION
+充满可爱	3	3	1	3	0
+怜香惜爱	2	2	1	2	0
+爱恨交织	4	4	1	4	0
+相亲相爱	1	1	1	1	0
+DROP TABLE articles;
+CREATE TABLE articles (
+id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
+title VARCHAR(200)
+) ENGINE=InnoDB DEFAULT CHARACTER SET gb2312 COLLATE gb2312_chinese_ci;
+CREATE FULLTEXT INDEX idx ON articles (title);
+INSERT INTO articles (title) VALUES
+('相亲相爱'),('怜香惜爱'),('充满可爱'),('爱恨交织');
+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
+爱恨交织	4	4	1	4	0
+充满可爱	3	3	1	3	0
+怜香惜爱	2	2	1	2	0
+相亲相爱	1	1	1	1	0
+OPTIMIZE TABLE articles;
+Table	Op	Msg_type	Msg_text
+test.articles	optimize	status	OK
+SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_INDEX_TABLE;
+WORD	FIRST_DOC_ID	LAST_DOC_ID	DOC_COUNT	DOC_ID	POSITION
+怜香惜爱	2	2	1	2	0
+充满可爱	3	3	1	3	0
+相亲相爱	1	1	1	1	0
+爱恨交织	4	4	1	4	0
+DROP TABLE articles;
+SET GLOBAL innodb_ft_aux_table=@aux;
+SET GLOBAL INNODB_OPTIMIZE_FULLTEXT_ONLY=@optimize;
diff --git a/mysql-test/suite/innodb_fts/r/innodb_fts_proximity.result b/mysql-test/suite/innodb_fts/r/innodb_fts_proximity.result
index d67981e0..a53fca51 100644
--- a/mysql-test/suite/innodb_fts/r/innodb_fts_proximity.result
+++ b/mysql-test/suite/innodb_fts/r/innodb_fts_proximity.result
@@ -134,6 +134,7 @@ count(*)
 2
 DROP TABLE t1;
 set global innodb_file_per_table=1;
+set names utf8;
 CREATE TABLE t1 (
 id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
 a TEXT,
@@ -160,7 +161,7 @@ SELECT count(*) FROM t1
 WHERE MATCH (a,b,c)
 AGAINST ('"very blob"@4' IN BOOLEAN MODE);
 count(*)
-4
+5
 SELECT count(*) FROM t1
 WHERE MATCH (a,b,c)
 AGAINST ('"interesting blob"@9' IN BOOLEAN MODE);
@@ -175,7 +176,7 @@ SELECT COUNT(*) FROM t1
 WHERE MATCH (a,b,c)
 AGAINST ('"very blob"@4 - "interesting blob"@9' IN BOOLEAN MODE);
 COUNT(*)
-3
+4
 DROP TABLE t1;
 CREATE TABLE t1 (
 id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
diff --git a/mysql-test/suite/innodb_fts/r/limit_union.result b/mysql-test/suite/innodb_fts/r/limit_union.result
new file mode 100644
index 00000000..843d55d2
--- /dev/null
+++ b/mysql-test/suite/innodb_fts/r/limit_union.result
@@ -0,0 +1,157 @@
+# Bug #22709692	FTS QUERY EXCEEDS RESULT CACHE LIMIT
+CREATE TABLE articles (
+id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
+title VARCHAR(200),
+body TEXT,
+FULLTEXT (title,body),
+FULLTEXT (body))ENGINE=InnoDB;
+INSERT INTO articles (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 ...');
+SET @default_cache_size = @@GLOBAL.query_cache_size;
+SET GLOBAL query_cache_size=0;
+# Query involves Ranking
+SELECT * FROM articles
+WHERE MATCH (title,body)
+AGAINST ('MySQL' IN NATURAL LANGUAGE MODE) LIMIT 1;
+id	title	body
+6	MySQL Security	When configured properly, MySQL ...
+# Without optimization
+SET @save_dbug = @@debug_dbug;
+SET debug_dbug = '+d,fts_union_limit_off';
+SELECT * FROM articles
+WHERE MATCH (title,body)
+AGAINST ('MySQL' IN NATURAL LANGUAGE MODE) LIMIT 1;
+id	title	body
+6	MySQL Security	When configured properly, MySQL ...
+SET debug_dbug = @save_dbug;
+# Query involves No Ranking and fts_union operations
+SELECT * FROM articles
+WHERE MATCH (title,body)
+AGAINST ('MySQL' IN BOOLEAN MODE) limit 1;
+id	title	body
+6	MySQL Security	When configured properly, MySQL ...
+# Without optimization
+SET debug_dbug = '+d,fts_union_limit_off';
+SELECT * FROM articles
+WHERE MATCH (title,body)
+AGAINST ('MySQL' IN BOOLEAN MODE) limit 1;
+id	title	body
+6	MySQL Security	When configured properly, MySQL ...
+SET debug_dbug = @save_dbug;
+# Query involves No ranking and fts_union, fts_ignore
+SELECT * FROM articles
+WHERE MATCH (title,body)
+AGAINST ('MySQL -YourSQL' IN BOOLEAN MODE) limit 1;
+id	title	body
+6	MySQL Security	When configured properly, MySQL ...
+# Without optimization
+SET debug_dbug = '+d,fts_union_limit_off';
+SELECT * FROM articles
+WHERE MATCH (title,body)
+AGAINST ('MySQL -YourSQL' IN BOOLEAN MODE) limit 1;
+id	title	body
+6	MySQL Security	When configured properly, MySQL ...
+SET debug_dbug = @save_dbug;
+# Query with fts_intersect
+SELECT * FROM articles
+WHERE MATCH (title,body)
+AGAINST ('MySQL +YourSQL' IN BOOLEAN MODE) limit 1;
+id	title	body
+5	MySQL vs. YourSQL	In the following database comparison ...
+# Without optimization
+SET debug_dbug = '+d,fts_union_limit_off';
+SELECT * FROM articles
+WHERE MATCH (title,body)
+AGAINST ('MySQL +YourSQL' IN BOOLEAN MODE) limit 1;
+id	title	body
+5	MySQL vs. YourSQL	In the following database comparison ...
+SET debug_dbug = @save_dbug;
+INSERT INTO articles (title,body) VALUES
+('MySQL Tutorial','request doc@oraclehelp.com ...'),
+('MySQL Tutorial','request support@oraclehelp.com ...'),
+('Trial version','query performace @1255 minute on 2.1Hz
+	  Memory 2GB...'),
+('when To Use MySQL Well','for free faq  mail@xyz.com ...');
+# Query with @distance
+SELECT * FROM articles
+WHERE MATCH (title,body)
+AGAINST ('"MySQL request"@3' IN BOOLEAN MODE) limit 1;
+id	title	body
+7	MySQL Tutorial	request doc@oraclehelp.com ...
+# Without optimization
+SET debug_dbug = '+d,fts_union_limit_off';
+SELECT * FROM articles
+WHERE MATCH (title,body)
+AGAINST ('"MySQL request"@3' IN BOOLEAN MODE) limit 1;
+id	title	body
+7	MySQL Tutorial	request doc@oraclehelp.com ...
+SET debug_dbug = @save_dbug;
+# Query with subexpression
+SELECT * FROM articles
+WHERE MATCH (title,body)
+AGAINST ('+MySQL +(-support +doc)' IN BOOLEAN MODE) limit 1;
+id	title	body
+7	MySQL Tutorial	request doc@oraclehelp.com ...
+# Without optimization
+SET debug_dbug = '+d,fts_union_limit_off';
+SELECT * FROM articles
+WHERE MATCH (title,body)
+AGAINST ('+MySQL +(-support +doc)' IN BOOLEAN MODE) limit 1;
+id	title	body
+7	MySQL Tutorial	request doc@oraclehelp.com ...
+SET debug_dbug = @save_dbug;
+# limit num1 OFFSET num2
+SELECT * FROM articles
+WHERE MATCH (title,body)
+AGAINST ('MySQL' in boolean mode) limit 4 offset 2;
+id	title	body
+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 ...
+# Without optimization
+SET debug_dbug = '+d,fts_union_limit_off';
+SELECT * FROM articles
+WHERE MATCH (title,body)
+AGAINST ('MySQL' in boolean mode) limit 4 offset 2;
+id	title	body
+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 ...
+SET debug_dbug = @save_dbug;
+# wild card search
+SELECT * FROM articles
+WHERE MATCH (title,body)
+AGAINST ('ru*' IN BOOLEAN MODE) limit 1;
+id	title	body
+4	1001 MySQL Tricks	1. Never run mysqld as root. 2. ...
+# Without optimization
+SET debug_dbug = '+d,fts_union_limit_off';
+SELECT * FROM articles
+WHERE MATCH (title,body)
+AGAINST ('ru*' IN BOOLEAN MODE) limit 1;
+id	title	body
+4	1001 MySQL Tricks	1. Never run mysqld as root. 2. ...
+SET debug_dbug = @save_dbug;
+# phrase search
+SELECT * FROM articles
+WHERE MATCH (title,body)
+AGAINST ('"request support"' IN BOOLEAN MODE) limit 1;
+id	title	body
+8	MySQL Tutorial	request support@oraclehelp.com ...
+# Without optimization
+SET debug_dbug = '+d,fts_union_limit_off';
+SELECT * FROM articles
+WHERE MATCH (title,body)
+AGAINST ('"request support"' IN BOOLEAN MODE) limit 1;
+id	title	body
+8	MySQL Tutorial	request support@oraclehelp.com ...
+SET debug_dbug = @save_dbug;
+DROP TABLE articles;
+SET GLOBAL query_cache_size = @default_cache_size;
diff --git a/mysql-test/suite/innodb_fts/r/misc.result b/mysql-test/suite/innodb_fts/r/misc.result
new file mode 100644
index 00000000..684996fb
--- /dev/null
+++ b/mysql-test/suite/innodb_fts/r/misc.result
@@ -0,0 +1,1878 @@
+CREATE TABLE t1 (
+id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
+a VARCHAR(200),
+b TEXT
+) ENGINE = InnoDB;
+INSERT INTO t1 (a,b) 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 ...');
+ALTER TABLE t1 ADD FULLTEXT INDEX idx (a,b);
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `a` varchar(200) DEFAULT NULL,
+  `b` text DEFAULT NULL,
+  PRIMARY KEY (`id`),
+  FULLTEXT KEY `idx` (`a`,`b`)
+) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+INSERT INTO t1 (a,b) VALUES
+('1001 MySQL Tricks','1. Never run mysqld as root. 2. ...'),
+('MySQL vs. YourSQL','In the following database comparison ...'),
+('MySQL Security','When configured properly, MySQL ...');
+SELECT id FROM t1 WHERE MATCH (a,b)
+AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE);
+id
+1
+3
+select id from t1 where MATCH(a,b) AGAINST("+support +collections" IN BOOLEAN MODE);
+id
+select id from t1 where MATCH(a,b) AGAINST("+search" IN BOOLEAN MODE);
+id
+select id from t1 where MATCH(a,b) AGAINST("+search +(support vector)" IN BOOLEAN MODE);
+id
+select id from t1 where MATCH(a,b) AGAINST("+search -(support vector)" IN BOOLEAN MODE);
+id
+select id, MATCH(a,b) AGAINST("support collections" IN BOOLEAN MODE) as x from t1;
+id	x
+1	0
+2	0
+3	0
+4	0
+5	0
+6	0
+select id, MATCH(a,b) AGAINST("collections support" IN BOOLEAN MODE) as x from t1;
+id	x
+1	0
+2	0
+3	0
+4	0
+5	0
+6	0
+select id from t1 where MATCH a,b AGAINST ("+call* +coll*" IN BOOLEAN MODE);
+id
+select id from t1 where MATCH a,b AGAINST ('"support now"' IN BOOLEAN MODE);
+id
+select id from t1 where MATCH a,b AGAINST ('"Now sUPPort"' IN BOOLEAN MODE);
+id
+select id from t1 where MATCH(a,b) AGAINST ("collections" WITH QUERY EXPANSION);
+id
+select id from t1 where MATCH(a,b) AGAINST ("indexes" WITH QUERY EXPANSION);
+id
+select id from t1 where MATCH(a,b) AGAINST ("indexes collections" WITH QUERY EXPANSION);
+id
+ALTER TABLE t1 DROP INDEX idx;
+CREATE FULLTEXT INDEX idx on t1 (a,b);
+SELECT id FROM t1 WHERE MATCH (a,b)
+AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE);
+id
+1
+3
+select id from t1 where MATCH(a,b) AGAINST("+support +collections" IN BOOLEAN MODE);
+id
+select id from t1 where MATCH(a,b) AGAINST("+search" IN BOOLEAN MODE);
+id
+select id from t1 where MATCH(a,b) AGAINST("+search +(support vector)" IN BOOLEAN MODE);
+id
+select id from t1 where MATCH(a,b) AGAINST("+search -(support vector)" IN BOOLEAN MODE);
+id
+select id, MATCH(a,b) AGAINST("support collections" IN BOOLEAN MODE) as x from t1;
+id	x
+1	0
+2	0
+3	0
+4	0
+5	0
+6	0
+select id, MATCH(a,b) AGAINST("collections support" IN BOOLEAN MODE) as x from t1;
+id	x
+1	0
+2	0
+3	0
+4	0
+5	0
+6	0
+select id from t1 where MATCH a,b AGAINST ("+call* +coll*" IN BOOLEAN MODE);
+id
+select id from t1 where MATCH a,b AGAINST ('"support now"' IN BOOLEAN MODE);
+id
+select id from t1 where MATCH a,b AGAINST ('"Now sUPPort"' IN BOOLEAN MODE);
+id
+select id from t1 where MATCH(a,b) AGAINST ("collections" WITH QUERY EXPANSION);
+id
+select id from t1 where MATCH(a,b) AGAINST ("indexes" WITH QUERY EXPANSION);
+id
+select id from t1 where MATCH(a,b) AGAINST ("indexes collections" WITH QUERY EXPANSION);
+id
+INSERT INTO t1 (a,b) VALUES ('test query expansion','for database ...');
+INSERT INTO t1 (a,b) VALUES
+('test proximity search, test, proximity and phrase',
+'search, with proximity innodb');
+INSERT INTO t1 (a,b) VALUES
+('test proximity fts search, test, proximity and phrase',
+'search, with proximity innodb');
+INSERT INTO t1 (a,b) VALUES
+('test more proximity fts search, test, more proximity and phrase',
+'search, with proximity innodb');
+SELECT id FROM t1
+WHERE MATCH (a,b)
+AGAINST ('"proximity search"@2' IN BOOLEAN MODE);
+id
+8
+SELECT id FROM t1
+WHERE MATCH (a,b)
+AGAINST ('"proximity search"@1' IN BOOLEAN MODE);
+id
+SELECT id FROM t1
+WHERE MATCH (a,b)
+AGAINST ('"proximity search"@3' IN BOOLEAN MODE);
+id
+8
+9
+10
+SELECT id FROM t1
+WHERE MATCH (a,b)
+AGAINST ('"test proximity"@3' IN BOOLEAN MODE);
+id
+8
+9
+10
+SELECT id FROM t1
+WHERE MATCH (a,b)
+AGAINST ('"more test proximity"@3' IN BOOLEAN MODE);
+id
+10
+SELECT id FROM t1
+WHERE MATCH (a,b)
+AGAINST ('"more test proximity"@2' IN BOOLEAN MODE);
+id
+SELECT id FROM t1
+WHERE MATCH (a,b)
+AGAINST ('"more fts proximity"@02' IN BOOLEAN MODE);
+id
+DROP TABLE t1;
+CREATE TABLE t1 (
+id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
+a VARCHAR(200),
+b TEXT
+) ENGINE = InnoDB;
+CREATE FULLTEXT INDEX idx on t1 (a,b);
+INSERT INTO t1 (a,b) 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 ...');
+INSERT INTO t1 (a,b) VALUES
+('1001 MySQL Tricks','1. Never run mysqld as root. 2. ...'),
+('MySQL vs. YourSQL','In the following database comparison ...'),
+('MySQL Security','When configured properly, MySQL ...');
+SELECT id FROM t1 WHERE MATCH (a,b)
+AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE);
+id
+1
+3
+SELECT id FROM t1 WHERE id = (SELECT MAX(id) FROM t1 WHERE MATCH (a,b)
+AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE));
+id
+3
+SELECT id FROM t1 WHERE id = (SELECT MIN(id) FROM t1 WHERE MATCH (a,b)
+AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE));
+id
+1
+SELECT id FROM t1 WHERE id = (SELECT MIN(id) FROM t1 WHERE MATCH (a,b)
+AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE)) OR id = 3 ;
+id
+1
+3
+SELECT id FROM t1 WHERE CONCAT(t1.a,t1.b) IN (
+SELECT CONCAT(a,b) FROM t1 AS t2 WHERE 
+MATCH (t2.a,t2.b) AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE)
+) OR t1.id = 3 ;
+id
+1
+3
+SELECT id FROM t1 WHERE CONCAT(t1.a,t1.b) IN (
+SELECT CONCAT(a,b) FROM t1 AS t2 
+WHERE MATCH (t2.a,t2.b) AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE) 
+AND t2.id != 3) ;
+id
+1
+SELECT id FROM t1 WHERE id IN (SELECT MIN(id) FROM t1 WHERE 
+MATCH (a,b) AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE)) OR id = 3 ;
+id
+1
+3
+SELECT id FROM t1 WHERE id NOT IN (SELECT MIN(id) FROM t1 
+WHERE MATCH (a,b) AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE)) ;
+id
+2
+3
+4
+5
+6
+SELECT id FROM t1 WHERE EXISTS (SELECT t2.id FROM t1 AS t2 WHERE 
+MATCH (t2.a,t2.b) AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE) 
+AND t1.id = t2.id) ;
+id
+1
+3
+SELECT id FROM t1 WHERE NOT EXISTS (SELECT t2.id FROM t1 AS t2 WHERE 
+MATCH (t2.a,t2.b) AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE) 
+AND t1.id = t2.id) ;
+id
+2
+4
+5
+6
+DROP TABLE t1;
+CREATE TABLE t1 (
+id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
+a VARCHAR(200),
+b TEXT ,
+FULLTEXT (a,b)
+) ENGINE = InnoDB;
+INSERT INTO t1(a,b) VALUES('MySQL has now support', 'for full-text search'),
+('Full-text indexes', 'are called collections'),
+('Only MyISAM tables','support collections'),
+('Function MATCH ... AGAINST()','is used to do a search'),
+('Full-text search in MySQL', 'implements vector space model');
+SELECT id FROM t1 WHERE t1.id = (SELECT MAX(t2.id) FROM t1 AS t2 WHERE 
+MATCH(t2.a,t2.b) AGAINST("+support +collections" IN BOOLEAN MODE));
+id
+3
+SELECT id FROM t1 WHERE t1.id != (SELECT MIN(t2.id) FROM t1 AS t2 WHERE 
+MATCH(t2.a,t2.b) AGAINST("+search" IN BOOLEAN MODE));
+id
+2
+3
+4
+5
+SELECT id FROM t1 WHERE t1.id IN (SELECT t2.id FROM t1 AS t2 WHERE 
+MATCH (t2.a,t2.b) AGAINST ("+call* +coll*" IN BOOLEAN MODE));
+id
+2
+SELECT id FROM t1 WHERE EXISTS (SELECT id FROM t1 AS t2 WHERE 
+MATCH t2.a,t2.b AGAINST ('"Now sUPPort"' IN BOOLEAN MODE) AND t2.id=t1.id);
+id
+1
+INSERT INTO t1 (a,b) VALUES ('test query expansion','for database ...');
+INSERT INTO t1 (a,b) VALUES
+('test proximity search, test, proximity and phrase',
+'search, with proximity innodb');
+INSERT INTO t1 (a,b) VALUES
+('test proximity fts search, test, proximity and phrase',
+'search, with proximity innodb');
+INSERT INTO t1 (a,b) VALUES
+('test more proximity fts search, test, more proximity and phrase',
+'search, with proximity innodb');
+SELECT id FROM t1 WHERE t1.id = (SELECT MAX(t2.id) FROM t1 AS t2 WHERE
+MATCH(t2.a,t2.b) AGAINST ('"proximity search"@2' IN BOOLEAN MODE));
+id
+7
+SELECT id FROM t1 WHERE t1.id > (SELECT MIN(t2.id) FROM t1 AS t2 WHERE
+MATCH(t2.a,t2.b) AGAINST ('"proximity search"@2' IN BOOLEAN MODE));
+id
+8
+9
+SELECT id FROM t1 WHERE t1.id IN (SELECT t2.id FROM t1 AS t2 WHERE
+MATCH (t2.a,t2.b) AGAINST ('"proximity search"@2' IN BOOLEAN MODE));
+id
+7
+SELECT id FROM t1 WHERE EXISTS (SELECT id FROM t1 AS t2 WHERE
+MATCH t2.a,t2.b AGAINST ('"proximity search"@2' IN BOOLEAN MODE)
+AND t2.id=t1.id);
+id
+7
+SELECT id FROM t1 WHERE EXISTS (SELECT id FROM t1 AS t2 WHERE
+MATCH t2.a,t2.b AGAINST ('"more test proximity"@3' IN BOOLEAN MODE)
+AND t2.id=t1.id);
+id
+9
+SELECT id FROM t1 WHERE EXISTS (SELECT id FROM t1 AS t2 WHERE
+MATCH t2.a,t2.b AGAINST ('"more test proximity"@2' IN BOOLEAN MODE)
+AND t2.id=t1.id);
+id
+CREATE TABLE t2 ENGINE = InnoDB AS SELECT id FROM t1 WHERE
+MATCH a,b AGAINST ('support') ;
+SHOW CREATE TABLE t2;
+Table	Create Table
+t2	CREATE TABLE `t2` (
+  `id` int(10) unsigned NOT NULL DEFAULT 0
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+SELECT id FROM t2;
+id
+1
+3
+DROP TABLE t2;
+CREATE TABLE t2 ENGINE = InnoDB AS SELECT id FROM t1 WHERE
+MATCH a,b AGAINST("+support +collections" IN BOOLEAN MODE);
+SHOW CREATE TABLE t2;
+Table	Create Table
+t2	CREATE TABLE `t2` (
+  `id` int(10) unsigned NOT NULL DEFAULT 0
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+SELECT id FROM t2;
+id
+3
+DROP TABLE t2;
+CREATE TABLE t2 ENGINE = InnoDB AS SELECT id FROM t1 WHERE
+MATCH a,b AGAINST ('"proximity search"@10' IN BOOLEAN MODE);
+SHOW CREATE TABLE t2;
+Table	Create Table
+t2	CREATE TABLE `t2` (
+  `id` int(10) unsigned NOT NULL DEFAULT 0
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+SELECT id FROM t2;
+id
+7
+8
+9
+DROP TABLE t2;
+DROP TABLE t1;
+CREATE TABLE t1 (
+id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
+a VARCHAR(200),
+b TEXT
+) ENGINE = InnoDB;
+CREATE FULLTEXT INDEX idx on t1 (a,b);
+INSERT INTO t1 (a,b) VALUES
+('MySQL from Tutorial','DBMS stands for DataBase ...');
+INSERT INTO t1 (a,b) VALUES
+('when To Use MySQL Well','After that you went through a ...');
+INSERT INTO t1 (a,b) VALUES
+('where will Optimizing MySQL','what In this tutorial we will show ...');
+INSERT INTO t1 (a,b) VALUES
+('1001 MySQL Tricks','1. Never run mysqld as root. 2. ...'),
+('MySQL vs. YourSQL','In the following database comparison ...'),
+('MySQL Security','When configured properly, MySQL null...');
+SELECT COUNT(*) FROM t1;
+COUNT(*)
+106
+SELECT COUNT(*) FROM t1 WHERE a IS NULL;
+COUNT(*)
+100
+SELECT COUNT(*) FROM t1 WHERE b IS NOT NULL;
+COUNT(*)
+6
+SELECT id FROM t1
+WHERE MATCH (a,b)
+AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE);
+id
+1
+103
+SELECT id FROM t1
+WHERE MATCH (a,b)
+AGAINST (NULL IN NATURAL LANGUAGE MODE);
+id
+SELECT id FROM t1
+WHERE MATCH (a,b)
+AGAINST (NULL WITH QUERY EXPANSION);
+id
+SELECT id FROM t1
+WHERE MATCH (a,b)
+AGAINST ('null' IN NATURAL LANGUAGE MODE);
+id
+106
+SELECT id FROM t1 WHERE MATCH (a,b)
+AGAINST ('+MySQL -YourSQL' IN BOOLEAN MODE);
+id
+106
+1
+52
+103
+104
+SELECT id FROM t1 WHERE MATCH (a,b)
+AGAINST ('+MySQL -YourSQL' IN BOOLEAN MODE) AND (a IS NOT NULL OR b IS NOT NULL);
+id
+106
+1
+52
+103
+104
+SELECT id FROM t1 WHERE MATCH (a,b)
+AGAINST ('+MySQL -YourSQL' IN BOOLEAN MODE) AND (a IS NULL AND b IS NOT NULL);
+id
+SELECT id FROM t1 WHERE MATCH (a,b)
+AGAINST ('DBMS Security' IN BOOLEAN MODE);
+id
+1
+106
+SELECT COUNT(*) FROM t1
+WHERE MATCH (a,b)
+AGAINST ('database' WITH QUERY EXPANSION);
+COUNT(*)
+6
+SELECT id FROM t1
+WHERE MATCH (a,b)
+AGAINST ('"following database"@10' IN BOOLEAN MODE);
+id
+105
+DROP TABLE t1;
+drop table if exists t50;
+set names utf8;
+"----------Test1---------"
+create table t50 (s1 varchar(60) character set utf8 collate utf8_bin) engine = innodb;
+create fulltext index i on t50 (s1);
+insert into t50 values ('ABCDE'),('FGHIJ'),('KLMNO'),('VÐƷWİ');
+select * from t50 where match(s1) against ('VÐƷWİ');
+s1
+VÐƷWİ
+drop table t50;
+"----------Test2---------"
+create table t50 (s1 int unsigned primary key auto_increment, s2
+varchar(60) character set utf8) engine = innodb;
+create fulltext index i on t50 (s2);
+insert into t50 (s2) values ('FGHIJ'),('KLMNO'),('VÐƷWİ'),('ABCDE');
+select * from t50 order by s2;
+s1	s2
+4	ABCDE
+1	FGHIJ
+2	KLMNO
+3	VÐƷWİ
+drop table t50;
+"----------Test3---------"
+create table t50 (id int unsigned primary key auto_increment, s2
+varchar(60) character set utf8) engine = innodb;
+create fulltext index i on t50 (s2);
+insert into t50 (s2) values ('FGHIJ'),('KLMNO'),('VÐƷWİ'),('ABCDE');
+set @@autocommit=0;
+update t50 set s2 = lower(s2);
+update t50 set s2 = upper(s2);
+commit;
+select * from t50 where match(s2) against ('VÐƷWİ FGHIJ KLMNO ABCDE' in boolean mode);
+id	s2
+1	FGHIJ
+2	KLMNO
+3	VÐƷWI
+4	ABCDE
+select * from t50;
+id	s2
+1	FGHIJ
+2	KLMNO
+3	VÐƷWI
+4	ABCDE
+drop table t50;
+set @@autocommit=1;
+"----------Test4---------"
+create table t50 (id int unsigned primary key auto_increment, s2
+varchar(60) character set utf8) engine = innodb;
+create fulltext index i on t50 (s2);
+insert into t50 (s2) values ('FGHIJ'),('KLMNO'),('VÐƷWİ'),('ABCD*');
+select * from t50 where match(s2) against ('abcd*' in natural language
+mode);
+id	s2
+4	ABCD*
+select * from t50 where match(s2) against ('abcd*' in boolean mode);
+id	s2
+4	ABCD*
+drop table t50;
+"----------Test5---------"
+create table t50 (s1 int, s2 varchar(200), fulltext key(s2)) engine = innodb;
+set @@autocommit=0;
+insert into t50 values (1,'Sunshine'),(2,'Lollipops');
+select * from t50 where match(s2) against('Rainbows');
+s1	s2
+rollback;
+select * from t50;
+s1	s2
+drop table t50;
+set @@autocommit=1;
+"----------Test6---------"
+CREATE TABLE t1 (
+id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
+a VARCHAR(200),
+b TEXT
+) ENGINE = InnoDB;
+INSERT INTO t1 (a,b) VALUES
+('aab` MySQL Tutorial','DBMS stands for DataBase ...')  ,
+('aas How To Use MySQL Well','After you went through a ...'),
+('aac Optimizing MySQL','In this tutorial we will show ...');
+INSERT INTO t1 (a,b) VALUES
+('aac 1001 MySQL Tricks','1. Never run mysqld as root. 2. ...'),
+('aab MySQL vs. YourSQL','In the following database comparison ...'),
+('aaa MySQL Security','When configured properly, MySQL ...');
+ALTER TABLE t1 ADD FULLTEXT INDEX idx (a,b);
+SELECT * FROM t1 ORDER BY MATCH(a,b) AGAINST ('aac') DESC;
+id	a	b
+3	aac Optimizing MySQL	In this tutorial we will show ...
+4	aac 1001 MySQL Tricks	1. Never run mysqld as root. 2. ...
+1	aab` MySQL Tutorial	DBMS stands for DataBase ...
+2	aas How To Use MySQL Well	After you went through a ...
+5	aab MySQL vs. YourSQL	In the following database comparison ...
+6	aaa MySQL Security	When configured properly, MySQL ...
+SELECT * FROM t1 ORDER BY MATCH(a,b) AGAINST ('aab') DESC;
+id	a	b
+1	aab` MySQL Tutorial	DBMS stands for DataBase ...
+5	aab MySQL vs. YourSQL	In the following database comparison ...
+2	aas How To Use MySQL Well	After you went through a ...
+3	aac Optimizing MySQL	In this tutorial we will show ...
+4	aac 1001 MySQL Tricks	1. Never run mysqld as root. 2. ...
+6	aaa MySQL Security	When configured properly, MySQL ...
+"----------Test7---------"
+select * from t1 where match(a,b) against ('aaa')
+union select * from t1 where match(a,b) against ('aab')
+union select * from t1 where match(a,b) against ('aac');
+id	a	b
+6	aaa MySQL Security	When configured properly, MySQL ...
+1	aab` MySQL Tutorial	DBMS stands for DataBase ...
+5	aab MySQL vs. YourSQL	In the following database comparison ...
+3	aac Optimizing MySQL	In this tutorial we will show ...
+4	aac 1001 MySQL Tricks	1. Never run mysqld as root. 2. ...
+select * from t1 where match(a,b) against ('aaa')
+or    match(a,b) against ('aab')
+or    match(a,b) against ('aac');
+id	a	b
+1	aab` MySQL Tutorial	DBMS stands for DataBase ...
+3	aac Optimizing MySQL	In this tutorial we will show ...
+4	aac 1001 MySQL Tricks	1. Never run mysqld as root. 2. ...
+5	aab MySQL vs. YourSQL	In the following database comparison ...
+6	aaa MySQL Security	When configured properly, MySQL ...
+DROP TABLE t1;
+"----------Test8---------"
+CREATE TABLE t1 (
+id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
+a VARCHAR(200),
+b TEXT
+) ENGINE = InnoDB;
+INSERT INTO t1 (a,b) VALUES
+('MySQL Tutorial','DBMS stands for DataBase ... abcd')  ,
+('How To Use MySQL Well','After you went through a q ...abdd'),
+('Optimizing MySQL','In this tutorial we will show ...abed');
+ALTER TABLE t1 ADD FULLTEXT INDEX idx (a,b);
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `a` varchar(200) DEFAULT NULL,
+  `b` text DEFAULT NULL,
+  PRIMARY KEY (`id`),
+  FULLTEXT KEY `idx` (`a`,`b`)
+) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+INSERT INTO t1 (a,b) VALUES
+('1001 MySQL Tricks','1. Never run mysqld as root. 2. q ...'),
+('MySQL vs. YourSQL use','In the following database comparison ...'),
+('MySQL Security','When run configured properly, MySQL ...');
+SELECT * FROM t1 WHERE MATCH(a,b) AGAINST ('run');
+id	a	b
+4	1001 MySQL Tricks	1. Never run mysqld as root. 2. q ...
+6	MySQL Security	When run configured properly, MySQL ...
+SELECT * FROM t1 WHERE MATCH(a,b) AGAINST ('use');
+id	a	b
+2	How To Use MySQL Well	After you went through a q ...abdd
+5	MySQL vs. YourSQL use	In the following database comparison ...
+SELECT * FROM t1 WHERE MATCH(a,b) AGAINST ('went');
+id	a	b
+2	How To Use MySQL Well	After you went through a q ...abdd
+SELECT * FROM t1 WHERE MATCH(a,b) AGAINST ('run') AND NOT MATCH(a,b) AGAINST ('q');
+id	a	b
+4	1001 MySQL Tricks	1. Never run mysqld as root. 2. q ...
+6	MySQL Security	When run configured properly, MySQL ...
+SELECT * FROM t1 WHERE MATCH(a,b) AGAINST ('use') AND NOT MATCH(a,b) AGAINST ('q');
+id	a	b
+2	How To Use MySQL Well	After you went through a q ...abdd
+5	MySQL vs. YourSQL use	In the following database comparison ...
+SELECT * FROM t1 WHERE MATCH(a,b) AGAINST ('went') AND NOT MATCH(a,b) AGAINST ('q');
+id	a	b
+2	How To Use MySQL Well	After you went through a q ...abdd
+"----------Test9---------"
+CREATE TABLE t2 AS SELECT * FROM t1;
+ALTER TABLE t2 ENGINE=MYISAM;
+CREATE FULLTEXT INDEX i ON t2 (a,b);
+SET @x = (SELECT COUNT(*) FROM t1 WHERE MATCH(a,b) AGAINST ('run'));
+SET @x = @x + (SELECT COUNT(*) FROM t1 WHERE MATCH(a,b) AGAINST ('use'));
+SET @x = @x + (SELECT COUNT(*) FROM t1 WHERE MATCH(a,b) AGAINST ('went'));
+SET @x = @x + (SELECT COUNT(*) FROM t1 WHERE MATCH(a,b) AGAINST ('run'));
+SET @x2 = (SELECT COUNT(*) FROM t2 WHERE MATCH(a,b) AGAINST ('run'));
+SET @x2 = @x2 + (SELECT COUNT(*) FROM t2 WHERE MATCH(a,b) AGAINST ('use'));
+SET @x2 = @x2 + (SELECT COUNT(*) FROM t2 WHERE MATCH(a,b) AGAINST ('went'));
+SET @x2 = @x2 + (SELECT COUNT(*) FROM t2 WHERE MATCH(a,b) AGAINST ('run'));
+SELECT @x, @x2;
+@x	@x2
+7	0
+DROP TABLE t2;
+"----------Test10---------"
+CREATE TABLE t2 AS SELECT * FROM t1;
+ALTER TABLE t2 ENGINE=MYISAM;
+CREATE FULLTEXT INDEX i ON t2 (a,b);
+SELECT COUNT(*) FROM t2 WHERE MATCH(a,b) AGAINST ('abc*' IN BOOLEAN MODE);
+COUNT(*)
+1
+SELECT COUNT(*) FROM t1 WHERE MATCH(a,b) AGAINST ('abc*' IN BOOLEAN MODE);
+COUNT(*)
+1
+DROP TABLE t2;
+"----------Test11---------"
+CREATE TABLE t2 AS SELECT * FROM t1;
+ALTER TABLE t2 ENGINE = MYISAM;
+CREATE FULLTEXT INDEX i ON t2 (a,b);
+ALTER TABLE t2 ENGINE=InnoDB;
+SELECT * FROM t1 WHERE MATCH(a,b) AGAINST ('run');
+id	a	b
+4	1001 MySQL Tricks	1. Never run mysqld as root. 2. q ...
+6	MySQL Security	When run configured properly, MySQL ...
+SELECT COUNT(*) FROM t2 WHERE MATCH(a,b) AGAINST ('abc*' IN BOOLEAN MODE);
+COUNT(*)
+1
+DROP TABLE t2,t1;
+"----------Test13---------"
+set names utf8;
+CREATE TABLE t1 (s1 INT, s2 VARCHAR(200) CHARACTER SET UTF8 COLLATE UTF8_SPANISH_CI) ENGINE = InnoDB;
+CREATE FULLTEXT INDEX i ON t1 (s2);
+INSERT INTO t1 VALUES (1,'aaCen'),(2,'aaCha'),(3,'aaCio'),(4,'aaçen'),(5,'aaçha'),(6,'aaçio');
+SELECT * FROM t1 WHERE MATCH(s2) AGAINST ('aach*' IN BOOLEAN MODE);
+s1	s2
+2	aaCha
+5	aaçha
+SELECT * FROM t1 WHERE MATCH(s2) AGAINST ('aaC*' IN BOOLEAN MODE);
+s1	s2
+1	aaCen
+2	aaCha
+3	aaCio
+4	aaçen
+5	aaçha
+6	aaçio
+DROP TABLE t1;
+"----------Test14---------"
+CREATE TABLE t1(s1 INT , s2 VARCHAR(100) CHARACTER SET sjis) ENGINE = InnoDB;
+CREATE FULLTEXT INDEX i ON t1 (s2);
+INSERT INTO t1 VALUES (1,'ペペペ'),(2,'テテテ'),(3,'ルルル'),(4,'グググ');
+DROP TABLE t1;
+"----------Test15---------"
+CREATE TABLE t1 (s1 VARCHAR (60) CHARACTER SET UTF8 COLLATE UTF8_UNICODE_520_CI) ENGINE = MyISAM;
+CREATE FULLTEXT INDEX i ON t1 (s1);
+INSERT INTO t1 VALUES
+('a'),('b'),('c'),('d'),('ŁŁŁŁ'),('LLLL'),(NULL),('ŁŁŁŁ ŁŁŁŁ'),('LLLLLLLL');
+SELECT * FROM t1 WHERE MATCH(s1) AGAINST ('LLLL' COLLATE UTF8_UNICODE_520_CI);
+s1
+ŁŁŁŁ
+LLLL
+ŁŁŁŁ ŁŁŁŁ
+DROP TABLE if EXISTS t2;
+Warnings:
+Note	1051	Unknown table 'test.t2'
+CREATE TABLE t2 (s1 VARCHAR(60) CHARACTER SET UTF8 COLLATE UTF8_POLISH_CI) ENGINE = InnoDB;
+CREATE FULLTEXT INDEX i ON t2 ( s1);
+INSERT INTO t2 VALUES
+('a'),('b'),('c'),('d'),('ŁŁŁŁ'),('LLLL'),(NULL),('ŁŁŁŁ ŁŁŁŁ'),('LLLLLLLL');
+SELECT * FROM t2 WHERE MATCH(s1) AGAINST ('LLLL' COLLATE UTF8_UNICODE_520_CI);
+s1
+LLLL
+DROP TABLE t1,t2;
+"----------Test16---------"
+CREATE TABLE t1 (s1 INT, s2 VARCHAR(50) CHARACTER SET UTF8) ENGINE = InnoDB;
+CREATE FULLTEXT INDEX i ON t1(s2);
+INSERT INTO t1 VALUES (2, 'ğė Daśi      p          ');
+SELECT * FROM t1 WHERE MATCH(s2) AGAINST ('+p +"ğė Daśi*"' IN BOOLEAN MODE);
+s1	s2
+DROP TABLE t1;
+"----------Test19---------"
+CREATE TABLE t1 ( id INT , char_column VARCHAR(60) CHARACTER SET UTF8) ENGINE = InnoDB;
+INSERT INTO t1 VALUES (1,'İóëɠ');
+CREATE FULLTEXT INDEX i ON t1 (char_column);
+SELECT * FROM t1 WHERE MATCH(char_column) AGAINST ('"İóëɠ"' IN BOOLEAN MODE);
+id	char_column
+1	İóëɠ
+DROP TABLE t1;
+"----------Test20---------"
+CREATE TABLE t1 ( id INT , char_column VARCHAR(60) CHARACTER SET UTF32, char_column2 VARCHAR(60) character set utf8) ENGINE = InnoDB;
+INSERT INTO t1 (char_column) VALUES ('abcde'),('fghij'),('klmno'),('qrstu');
+UPDATE t1 SET char_column2 = char_column;
+CREATE FULLTEXT INDEX i ON t1 (char_column2);
+SELECT * FROM t1 WHERE MATCH(char_column) AGAINST ('abc*' IN BOOLEAN MODE);
+ERROR HY000: Can't find FULLTEXT index matching the column list
+DROP TABLE t1;
+"----------Test22---------"
+CREATE TABLE t1 ( id INT , char_column VARCHAR(60) CHARACTER SET UTF8) ENGINE = InnoDB;
+INSERT INTO t1 VALUES (1,'aaa'),(2,'bbb'),(3,'ccc');
+CREATE FULLTEXT INDEX i ON t1 (char_column);
+HANDLER t1 OPEN;
+HANDLER t1 READ i = ('aaa');
+ERROR HY000: FULLTEXT index `i` does not support this operation
+DROP TABLE t1;
+"----------Test25---------"
+CREATE TABLE t1 ( id INT , char_column VARCHAR(60) CHARACTER SET UTF8 COLLATE UTF8_CROATIAN_CI) ENGINE=InnoDB;
+INSERT INTO t1 VALUES (1,'Ǉin'),(2,'ljin'),(3,'lmin'),(4,'ǇǇǇǇǇ');
+CREATE FULLTEXT INDEX i ON t1 (char_column);
+SELECT count(*) FROM t1 WHERE MATCH (char_column) AGAINST ('lj*' IN BOOLEAN MODE);
+count(*)
+3
+DROP TABLE t1;
+"----------Test27---------"
+CREATE TABLE t1 (id INT,char_column VARCHAR(60)) ENGINE=InnoDB;
+SET @@autocommit=0;
+CREATE FULLTEXT INDEX i ON t1 (char_column);
+INSERT INTO t1 values (1,'aaa');
+"restart server..."
+# Restart the server
+--source include/restart_mysqld.inc
+DELETE FROM t1 WHERE MATCH(char_column) AGAINST ('bbb')
+SET @@autocommit=1;
+DROP TABLE t1;
+"----------Test28---------"
+drop table if exists `fts_test`;
+Warnings:
+Note	1051	Unknown table 'test.fts_test'
+create table `fts_test`(`a` text,fulltext key(`a`))engine=innodb;
+set session autocommit=0;
+insert into `fts_test` values ('');
+savepoint `b`;
+savepoint `b`;
+set session autocommit=1;
+DROP TABLE fts_test;
+"----------Test29---------"
+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
+('MySQL Tutorial','DBMS stands for DataBase ...');
+start transaction;
+INSERT INTO articles (title,body) VALUES 
+('How To Use MySQL Well','After you went through a ...');
+savepoint `a1`;
+INSERT INTO articles (title,body) VALUES
+('Optimizing MySQL','In this tutorial we will show ...');
+savepoint `a2`;
+INSERT INTO articles (title,body) VALUES
+('1001 MySQL Tricks','1. Never run mysqld as root. 2. ...');
+savepoint `a3`;
+INSERT INTO articles (title,body) VALUES
+('MySQL vs. YourSQL','In the following database comparison ...');
+savepoint `a4`;
+SELECT * FROM articles
+WHERE MATCH (title,body)
+AGAINST ('Database' IN NATURAL LANGUAGE MODE);
+id	title	body
+1	MySQL Tutorial	DBMS stands for DataBase ...
+rollback to savepoint a3;
+select title, body from articles;
+title	body
+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. ...
+INSERT INTO articles (title,body) VALUES
+('MySQL Security','When configured properly, MySQL ...');
+savepoint `a5`;
+select title, body from articles;
+title	body
+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 Security	When configured properly, MySQL ...
+rollback to savepoint a2;
+select title, body from articles;
+title	body
+MySQL Tutorial	DBMS stands for DataBase ...
+How To Use MySQL Well	After you went through a ...
+Optimizing MySQL	In this tutorial we will show ...
+commit;
+SELECT * FROM articles
+WHERE MATCH (title,body)
+AGAINST ('Database' IN NATURAL LANGUAGE MODE);
+id	title	body
+1	MySQL Tutorial	DBMS stands for DataBase ...
+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;
+"----------Test30---------"
+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
+('MySQL Tutorial','DBMS stands for DataBase ...');
+start transaction;
+INSERT INTO articles (title,body) VALUES 
+('How To Use MySQL Well','After you went through a ...');
+savepoint `a1`;
+INSERT INTO articles (title,body) VALUES
+('Optimizing MySQL','In this tutorial we will show ...');
+savepoint `a2`;
+INSERT INTO articles (title,body) VALUES
+('1001 MySQL Tricks','1. Never run mysqld as root. 2. ...');
+savepoint `a3`;
+INSERT INTO articles (title,body) VALUES
+('MySQL vs. YourSQL','In the following database comparison ...');
+savepoint `a4`;
+SELECT * FROM articles
+WHERE MATCH (title,body)
+AGAINST ('Database' IN NATURAL LANGUAGE MODE);
+id	title	body
+1	MySQL Tutorial	DBMS stands for DataBase ...
+rollback to savepoint a3;
+select title, body from articles;
+title	body
+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. ...
+INSERT INTO articles (title,body) VALUES
+('MySQL Security','When configured properly, MySQL ...');
+savepoint `a5`;
+select title, body from articles;
+title	body
+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 Security	When configured properly, MySQL ...
+rollback to savepoint a2;
+select title, body from articles;
+title	body
+MySQL Tutorial	DBMS stands for DataBase ...
+How To Use MySQL Well	After you went through a ...
+Optimizing MySQL	In this tutorial we will show ...
+rollback;
+SELECT * FROM articles
+WHERE MATCH (title,body)
+AGAINST ('Database' IN NATURAL LANGUAGE MODE);
+id	title	body
+1	MySQL Tutorial	DBMS stands for DataBase ...
+SELECT * FROM articles
+WHERE MATCH (title,body)
+AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE);
+id	title	body
+1	MySQL Tutorial	DBMS stands for DataBase ...
+DROP TABLE articles;
+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
+('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 articles;
+SELECT *,  MATCH(title, body) AGAINST ('-database +MySQL' IN BOOLEAN MODE) AS score from articles;
+id	title	body	score
+1	MySQL Tutorial	DBMS stands for DataBase ...	0
+2	How To Use MySQL Well	After you went through a ...	0.000000001885928302414186
+3	Optimizing MySQL	In this tutorial we will show ...	0.000000001885928302414186
+4	1001 MySQL Tricks	1. Never run mysqld as root. 2. ...	0.000000001885928302414186
+5	MySQL vs. YourSQL	In the following database comparison ...	0
+6	MySQL Security	When configured properly, MySQL ...	0.000000003771856604828372
+SELECT *, MATCH(title, body) AGAINST ('+MySQL -database' IN BOOLEAN MODE) AS score  FROM articles;
+id	title	body	score
+1	MySQL Tutorial	DBMS stands for DataBase ...	0
+2	How To Use MySQL Well	After you went through a ...	0.000000001885928302414186
+3	Optimizing MySQL	In this tutorial we will show ...	0.000000001885928302414186
+4	1001 MySQL Tricks	1. Never run mysqld as root. 2. ...	0.000000001885928302414186
+5	MySQL vs. YourSQL	In the following database comparison ...	0
+6	MySQL Security	When configured properly, MySQL ...	0.000000003771856604828372
+SELECT * FROM articles where  MATCH(title, body) AGAINST ('MySQL - (database - tutorial)' IN BOOLEAN MODE);
+id	title	body
+6	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. ...
+SELECT * FROM articles where MATCH(title, body) AGAINST ('MySQL - (- tutorial database)' IN BOOLEAN MODE);
+id	title	body
+6	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. ...
+SELECT * FROM articles where MATCH(title, body) AGAINST ('MySQL - (- tutorial database) -Tricks' IN BOOLEAN MODE);
+id	title	body
+6	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 ...
+SELECT * FROM articles where MATCH(title, body) AGAINST ('-Tricks MySQL - (- tutorial database)' IN BOOLEAN MODE);
+id	title	body
+6	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 ...
+DROP TABLE articles;
+drop table if exists t1;
+Warnings:
+Note	1051	Unknown table 'test.t1'
+create table t1 (FTS_DOC_ID bigint unsigned auto_increment not null primary key,
+title varchar(200),body text,fulltext(title,body)) engine=innodb;
+insert into t1 set body='test';
+select * from t1 where match(title,body) against('%test');
+FTS_DOC_ID	title	body
+1	NULL	test
+select * from t1 where match(title,body) against('%');
+FTS_DOC_ID	title	body
+select * from t1 where match(title,body) against('%%%%');
+FTS_DOC_ID	title	body
+drop table t1;
+CREATE DATABASE `benu database`;
+USE `benu database`;
+CREATE TABLE t1 (
+id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
+a VARCHAR(200),
+b TEXT
+) ENGINE = InnoDB;
+INSERT INTO t1 (a,b) 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 ...');
+ALTER TABLE t1 ADD FULLTEXT INDEX idx (a,b);
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `a` varchar(200) DEFAULT NULL,
+  `b` text DEFAULT NULL,
+  PRIMARY KEY (`id`),
+  FULLTEXT KEY `idx` (`a`,`b`)
+) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+INSERT INTO t1 (a,b) VALUES
+('1001 MySQL Tricks','1. Never run mysqld as root. 2. ...'),
+('MySQL vs. YourSQL','In the following database comparison ...'),
+('MySQL Security','When configured properly, MySQL ...');
+SELECT id FROM t1 WHERE MATCH (a,b)
+AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE);
+id
+1
+3
+select id from t1 where MATCH(a,b) AGAINST("+support +collections" IN BOOLEAN MODE);
+id
+select id from t1 where MATCH(a,b) AGAINST("+search" IN BOOLEAN MODE);
+id
+select id from t1 where MATCH(a,b) AGAINST("+search +(support vector)" IN BOOLEAN MODE);
+id
+select id from t1 where MATCH(a,b) AGAINST("+search -(support vector)" IN BOOLEAN MODE);
+id
+select id, MATCH(a,b) AGAINST("support collections" IN BOOLEAN MODE) as x from t1;
+id	x
+1	0
+2	0
+3	0
+4	0
+5	0
+6	0
+select id, MATCH(a,b) AGAINST("collections support" IN BOOLEAN MODE) as x from t1;
+id	x
+1	0
+2	0
+3	0
+4	0
+5	0
+6	0
+select id from t1 where MATCH a,b AGAINST ("+call* +coll*" IN BOOLEAN MODE);
+id
+select id from t1 where MATCH a,b AGAINST ('"support now"' IN BOOLEAN MODE);
+id
+select id from t1 where MATCH a,b AGAINST ('"Now sUPPort"' IN BOOLEAN MODE);
+id
+DROP DATABASE `benu database`;
+USE test;
+CREATE TABLE `t21` (`a` text, `b` int not null,
+fulltext key (`a`), fulltext key (`a`)
+) ENGINE=INNODB DEFAULT CHARSET=LATIN1;
+Warnings:
+Note	1831	Duplicate index `a_2`. This is deprecated and will be disallowed in a future release
+ALTER  TABLE `t21` ADD UNIQUE INDEX (`b`), 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 `t21` ADD UNIQUE INDEX (`b`);
+DROP TABLE t21;
+CREATE TABLE `t21` (`a` text, `b` int not null,
+fulltext key (`a`)) ENGINE=INNODB DEFAULT CHARSET=LATIN1;
+ALTER  TABLE `t21` ADD UNIQUE INDEX (`b`);
+DROP TABLE t21;
+CREATE TABLE t1 (
+id INT NOT NULL,
+a VARCHAR(200),
+b TEXT
+) ENGINE = InnoDB;
+INSERT INTO t1 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 ...');
+ALTER TABLE t1 ADD FULLTEXT INDEX idx (a,b);
+ALTER  TABLE t1 ADD UNIQUE INDEX (`id`);
+SELECT id FROM t1 WHERE MATCH (a,b)
+AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE);
+id
+1
+3
+select id from t1 where MATCH(a,b) AGAINST("+support +collections" IN BOOLEAN MODE);
+id
+select id from t1 where MATCH(a,b) AGAINST("+search" IN BOOLEAN MODE);
+id
+select id from t1 where MATCH(a,b) AGAINST("+search +(support vector)" IN BOOLEAN MODE);
+id
+select id from t1 where MATCH(a,b) AGAINST("+search -(support vector)" IN BOOLEAN MODE);
+id
+select id, MATCH(a,b) AGAINST("support collections" IN BOOLEAN MODE) as x from t1;
+id	x
+1	0
+2	0
+3	0
+DROP TABLE t1;
+CREATE TABLE t1 (
+id INT NOT NULL,
+a VARCHAR(200),
+b TEXT
+) ENGINE = InnoDB;
+INSERT INTO t1 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 ...');
+ALTER  TABLE t1 ADD UNIQUE INDEX (`id`), ADD FULLTEXT INDEX idx (a,b);
+SELECT id FROM t1 WHERE MATCH (a,b)
+AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE);
+id
+1
+3
+select id from t1 where MATCH(a,b) AGAINST("+support +collections" IN BOOLEAN MODE);
+id
+select id from t1 where MATCH(a,b) AGAINST("+search" IN BOOLEAN MODE);
+id
+select id from t1 where MATCH(a,b) AGAINST("+search +(support vector)" IN BOOLEAN MODE);
+id
+select id from t1 where MATCH(a,b) AGAINST("+search -(support vector)" IN BOOLEAN MODE);
+id
+DROP TABLE t1;
+CREATE TABLE t1 (
+FTS_DOC_ID BIGINT UNSIGNED NOT NULL,
+a VARCHAR(200),
+b TEXT
+) ENGINE = InnoDB;
+INSERT INTO t1 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 ...');
+ALTER TABLE t1 ADD FULLTEXT INDEX idx (a,b);
+ALTER  TABLE t1 ADD UNIQUE INDEX (`FTS_DOC_ID`);
+SELECT FTS_DOC_ID FROM t1 WHERE MATCH (a,b)
+AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE);
+FTS_DOC_ID
+1
+3
+select FTS_DOC_ID from t1 where MATCH(a,b) AGAINST("+support +collections" IN BOOLEAN MODE);
+FTS_DOC_ID
+select FTS_DOC_ID from t1 where MATCH(a,b) AGAINST("+search" IN BOOLEAN MODE);
+FTS_DOC_ID
+select FTS_DOC_ID from t1 where MATCH(a,b) AGAINST("+search +(support vector)" IN BOOLEAN MODE);
+FTS_DOC_ID
+select FTS_DOC_ID from t1 where MATCH(a,b) AGAINST("+search -(support vector)" IN BOOLEAN MODE);
+FTS_DOC_ID
+select FTS_DOC_ID, MATCH(a,b) AGAINST("support collections" IN BOOLEAN MODE) as x from t1;
+FTS_DOC_ID	x
+1	0
+2	0
+3	0
+DROP TABLE t1;
+CREATE TABLE t1 (
+FTS_DOC_ID BIGINT UNSIGNED NOT NULL,
+a VARCHAR(200),
+b TEXT
+) ENGINE = InnoDB;
+INSERT INTO t1 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 ...');
+ALTER TABLE t1 ADD FULLTEXT INDEX idx (a,b), ADD UNIQUE INDEX FTS_DOC_ID_INDEX (FTS_DOC_ID);
+SELECT FTS_DOC_ID FROM t1 WHERE MATCH (a,b)
+AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE);
+FTS_DOC_ID
+1
+3
+select FTS_DOC_ID from t1 where MATCH(a,b) AGAINST("+support +collections" IN BOOLEAN MODE);
+FTS_DOC_ID
+select FTS_DOC_ID from t1 where MATCH(a,b) AGAINST("+search" IN BOOLEAN MODE);
+FTS_DOC_ID
+select FTS_DOC_ID from t1 where MATCH(a,b) AGAINST("+search +(support vector)" IN BOOLEAN MODE);
+FTS_DOC_ID
+select FTS_DOC_ID from t1 where MATCH(a,b) AGAINST("+search -(support vector)" IN BOOLEAN MODE);
+FTS_DOC_ID
+select FTS_DOC_ID, MATCH(a,b) AGAINST("support collections" IN BOOLEAN MODE) as x from t1;
+FTS_DOC_ID	x
+1	0
+2	0
+3	0
+DROP TABLE t1;
+CREATE TABLE t2 (`b` char(2),fulltext(`b`)) ENGINE=INNODB
+DEFAULT CHARSET=LATIN1;
+CREATE TABLE t3 LIKE t2;
+INSERT INTO `t2` VALUES();
+COMMIT WORK AND CHAIN;
+INSERT  INTO `t3` VALUES ();
+UPDATE  `t2` SET `b` = 'a';
+SAVEPOINT BATCH1;
+DROP TABLE t2;
+DROP TABLE t3;
+CREATE TABLE t1 (
+id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
+a VARCHAR(200),
+b TEXT
+) ENGINE = InnoDB;
+INSERT INTO t1 (a,b) 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 ...');
+ALTER TABLE t1 ADD FULLTEXT INDEX idx (a,b);
+COMMIT WORK AND CHAIN;
+INSERT INTO t1 (a,b) VALUES
+('1001 MySQL Tricks','1. Never run mysqld as root. 2. ...'),
+('MySQL vs. YourSQL','In the following database comparison ...'),
+('MySQL Security','When configured properly, MySQL ...');
+SAVEPOINT BATCH1;
+SELECT id FROM t1 WHERE MATCH (a,b)
+AGAINST ('MySQL' IN NATURAL LANGUAGE MODE);
+id
+1
+2
+3
+INSERT INTO t1 (a,b) VALUES
+('1002 MySQL Tricks','1. Never run mysqld as root. 2. ...'),
+('MySQL vs. YourSQL','In the following database comparison ...'),
+('MySQL Security','When configured properly, MySQL ...');
+ROLLBACK TO SAVEPOINT BATCH1;
+COMMIT;
+SELECT id FROM t1 WHERE MATCH (a,b)
+AGAINST ('MySQL' IN NATURAL LANGUAGE MODE);
+id
+6
+1
+2
+3
+4
+5
+DROP TABLE t1;
+CREATE TABLE `t` (`a` char(20) character set utf8 default null,
+fulltext key (`a`)) ENGINE=INNODB;
+INSERT INTO `t` VALUES ('a');
+INSERT INTO `t` VALUES ('aaa');
+SELECT MATCH(`a`) AGAINST (0x22dd22) FROM `t`;
+MATCH(`a`) AGAINST (0x22dd22)
+0
+0
+SELECT MATCH(`a`) AGAINST (0x2222) FROM `t`;
+MATCH(`a`) AGAINST (0x2222)
+0
+0
+SELECT MATCH(`a`) AGAINST (0x22) FROM `t`;
+MATCH(`a`) AGAINST (0x22)
+0
+0
+SELECT MATCH(`a`) AGAINST (0x2261616122) FROM `t`;
+MATCH(`a`) AGAINST (0x2261616122)
+0
+0.0906190574169159
+SELECT MATCH(`a`) AGAINST (0x2261dd6122) FROM `t`;
+MATCH(`a`) AGAINST (0x2261dd6122)
+0
+0
+SELECT MATCH(`a`) AGAINST (0x2261dd612222226122) FROM `t`;
+MATCH(`a`) AGAINST (0x2261dd612222226122)
+0
+0
+DROP TABLE t;
+CREATE TABLE t(a CHAR(1),FULLTEXT KEY(a)) ENGINE=INNODB;
+HANDLER t OPEN;
+HANDLER t READ a NEXT;
+a
+HANDLER t READ a PREV;
+a
+DROP TABLE t;
+CREATE TABLE `%`(a TEXT, FULLTEXT INDEX(a)) ENGINE=INNODB;
+CREATE TABLE `A B`(a TEXT, FULLTEXT INDEX(a)) ENGINE=INNODB;
+DROP TABLE `%`;
+DROP TABLE `A B`;
+CREATE TABLE `t-26`(a VARCHAR(10),FULLTEXT KEY(a)) ENGINE=INNODB;
+INSERT INTO `t-26` VALUES('117');
+DROP TABLE `t-26`;
+CREATE TABLE `t1` (
+`id` INTEGER UNSIGNED NOT NULL AUTO_INCREMENT,
+`content` TEXT NOT NULL,
+PRIMARY KEY (`id`),
+FULLTEXT INDEX `IDX_CONTEXT_FULLTEXT`(`content`)
+)
+ENGINE = InnoDB;
+insert into t1 (content)
+values
+('This is a story which has has a complicated phrase structure here in the
+middle'),
+('This is a story which doesn''t have that text'),
+('This is a story that has complicated the phrase structure');
+select * from t1
+where match(content) against('"complicated phrase structure"' in boolean
+mode);
+id	content
+1	This is a story which has has a complicated phrase structure here in the
+middle
+select * from t1
+where match(content) against('+"complicated phrase structure"' in boolean
+mode);
+id	content
+1	This is a story which has has a complicated phrase structure here in the
+middle
+select * from t1
+where match(content) against('"complicated the phrase structure"' in boolean
+mode);
+id	content
+3	This is a story that has complicated the phrase structure
+select * from t1 where match(content) against('+"this is a story which" +"complicated the phrase structure"' in boolean mode);
+id	content
+select * from t1 where match(content) against('"the complicated the phrase structure"' in boolean mode);
+id	content
+3	This is a story that has complicated the phrase structure
+select * from t1 where match(content) against('"complicated a phrase structure"' in boolean mode);
+id	content
+DROP TABLE t1;
+CREATE TABLE my (id INT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
+c VARCHAR(32), FULLTEXT(c)) ENGINE = INNODB;
+INSERT INTO my (c) VALUES ('green-iguana');
+SELECT * FROM my WHERE MATCH(c) AGAINST ('green-iguana');
+id	c
+1	green-iguana
+DROP TABLE my;
+CREATE TABLE ift (
+`a` int(11) NOT NULL,
+`b` text,
+PRIMARY KEY (`a`),
+FULLTEXT KEY `b` (`b`)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1;
+INSERT INTO ift values (1, "skip");
+INSERT INTO ift values (2, "skip and networking");
+INSERT INTO ift values (3, "--skip-networking");
+INSERT INTO ift values (4, "-donot--skip-networking");
+SELECT * FROM ift WHERE MATCH (b) AGAINST ('--skip-networking');
+a	b
+2	skip and networking
+3	--skip-networking
+4	-donot--skip-networking
+1	skip
+SELECT * FROM ift WHERE MATCH (b) AGAINST ('skip-networking');
+a	b
+2	skip and networking
+3	--skip-networking
+4	-donot--skip-networking
+1	skip
+SELECT * FROM ift WHERE MATCH (b) AGAINST ('----');
+a	b
+SELECT * FROM ift WHERE MATCH (b) AGAINST ('-donot--skip-networking');
+a	b
+4	-donot--skip-networking
+2	skip and networking
+3	--skip-networking
+1	skip
+DROP TABLE ift;
+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
+('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 ...'),
+('( that''s me )','When configured properly, MySQL ...');
+SELECT * FROM articles WHERE MATCH (title,body)
+AGAINST ('( yours''s* )' IN BOOLEAN MODE);
+id	title	body
+5	MySQL vs. YourSQL	In the following database comparison ...
+SELECT * FROM articles WHERE MATCH (title,body)
+AGAINST ('s*' IN BOOLEAN MODE);
+id	title	body
+1	MySQL Tutorial	DBMS stands for DataBase ...
+3	Optimizing MySQL	In this tutorial we will show ...
+SELECT * FROM articles WHERE MATCH (title,body)
+AGAINST ('stands\'] | * | show[@database' IN NATURAL LANGUAGE MODE);
+id	title	body
+1	MySQL Tutorial	DBMS stands for DataBase ...
+3	Optimizing MySQL	In this tutorial we will show ...
+5	MySQL vs. YourSQL	In the following database comparison ...
+DROP TABLE articles;
+CREATE TABLE t1(a TEXT CHARACTER SET LATIN1, FULLTEXT INDEX(a)) ENGINE=INNODB;
+SELECT * FROM t1 WHERE MATCH(a) AGAINST("*");
+ERROR 42000: syntax error, unexpected $end, expecting FTS_TERM or FTS_NUMB or '*'
+DROP TABLE t1;
+CREATE TABLE t1 (
+id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
+a VARCHAR(200),
+FULLTEXT (a)
+) ENGINE= InnoDB;
+INSERT INTO t1 (a) VALUES
+('Do you know MySQL is a good database'),
+('How to build a good database'),
+('Do you know'),
+('Do you know MySQL'),
+('How to use MySQL'),
+('Do you feel good'),
+('MySQL is good'),
+('MySQL is good to know'),
+('What is database');
+SELECT * FROM t1 WHERE MATCH (a) AGAINST ('+"know mysql"' IN BOOLEAN MODE);
+id	a
+1	Do you know MySQL is a good database
+4	Do you know MySQL
+SELECT * FROM t1 WHERE MATCH (a) AGAINST ('+("know mysql")' IN BOOLEAN MODE);
+id	a
+1	Do you know MySQL is a good database
+4	Do you know MySQL
+SELECT * FROM t1 WHERE MATCH (a) AGAINST ('("know mysql" good)' IN BOOLEAN MODE);
+id	a
+1	Do you know MySQL is a good database
+4	Do you know MySQL
+2	How to build a good database
+6	Do you feel good
+7	MySQL is good
+8	MySQL is good to know
+SELECT * FROM t1 WHERE MATCH (a) AGAINST ('+("know mysql" good)' IN BOOLEAN MODE);
+id	a
+1	Do you know MySQL is a good database
+4	Do you know MySQL
+2	How to build a good database
+6	Do you feel good
+7	MySQL is good
+8	MySQL is good to know
+SELECT * FROM t1 WHERE MATCH (a) AGAINST ('(good "know mysql")' IN BOOLEAN MODE);
+id	a
+1	Do you know MySQL is a good database
+4	Do you know MySQL
+2	How to build a good database
+6	Do you feel good
+7	MySQL is good
+8	MySQL is good to know
+SELECT * FROM t1 WHERE MATCH (a) AGAINST ('+(good "know mysql")' IN BOOLEAN MODE);
+id	a
+1	Do you know MySQL is a good database
+4	Do you know MySQL
+2	How to build a good database
+6	Do you feel good
+7	MySQL is good
+8	MySQL is good to know
+SELECT * FROM t1 WHERE MATCH (a) AGAINST ('+("know mysql" "good database")' IN BOOLEAN MODE);
+id	a
+1	Do you know MySQL is a good database
+2	How to build a good database
+4	Do you know MySQL
+SELECT * FROM t1 WHERE MATCH (a) AGAINST ('+"know mysql" +"good database"' IN BOOLEAN MODE);
+id	a
+1	Do you know MySQL is a good database
+SELECT * FROM t1 WHERE MATCH (a) AGAINST ('+"know database"@4' IN BOOLEAN MODE);
+id	a
+SELECT * FROM t1 WHERE MATCH (a) AGAINST ('+"know database"@8' IN BOOLEAN MODE);
+id	a
+1	Do you know MySQL is a good database
+DROP TABLE t1;
+CREATE TABLE t1 (
+id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
+a VARCHAR(200),
+FULLTEXT (a)
+) ENGINE= InnoDB;
+INSERT INTO t1 (a) VALUES
+('know mysql good database');
+SELECT * FROM t1 WHERE MATCH (a) AGAINST ('+"good database"' IN BOOLEAN MODE);
+id	a
+1	know mysql good database
+DROP TABLE t1;
+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 ('Test Article','blah blah
+blah'),("Matt's Noise",'this is noisy'),('February Weather','It was terrible
+this year.'),('Peter Pan','Tis a kids story.'),('Test1','nada'),('Database
+database database','foo database database database'),('Database article
+title','body with lots of words.'),('myfulltext database', 'my test fulltext
+database');
+SELECT id, title, body FROM articles ORDER BY MATCH (title,body)  AGAINST ('database' IN BOOLEAN MODE) DESC;
+id	title	body
+6	Database
+database database	foo database database database
+8	myfulltext database	my test fulltext
+database
+7	Database article
+title	body with lots of words.
+1	Test Article	blah blah
+blah
+2	Matt's Noise	this is noisy
+3	February Weather	It was terrible
+this year.
+4	Peter Pan	Tis a kids story.
+5	Test1	nada
+DELETE from articles WHERE title like "myfulltext database";
+INSERT INTO articles (title,body) VALUES ('myfulltext database', 'my test fulltext database');
+SELECT id, title, body FROM articles ORDER BY MATCH (title,body)  AGAINST ('database' IN BOOLEAN MODE) DESC;
+id	title	body
+6	Database
+database database	foo database database database
+9	myfulltext database	my test fulltext database
+7	Database article
+title	body with lots of words.
+1	Test Article	blah blah
+blah
+2	Matt's Noise	this is noisy
+3	February Weather	It was terrible
+this year.
+4	Peter Pan	Tis a kids story.
+5	Test1	nada
+DELETE from articles WHERE title like "myfulltext database";
+INSERT INTO articles (title,body) VALUES ('myfulltext database', 'my test fulltext database');
+SELECT id, title, body FROM articles ORDER BY MATCH (title,body)  AGAINST ('database' IN BOOLEAN MODE) DESC;
+id	title	body
+6	Database
+database database	foo database database database
+10	myfulltext database	my test fulltext database
+7	Database article
+title	body with lots of words.
+1	Test Article	blah blah
+blah
+2	Matt's Noise	this is noisy
+3	February Weather	It was terrible
+this year.
+4	Peter Pan	Tis a kids story.
+5	Test1	nada
+DROP TABLE articles;
+CREATE TABLE t1(
+a TEXT CHARSET ujis COLLATE ujis_japanese_ci,
+b TEXT CHARSET utf8mb4 COLLATE utf8mb4_turkish_ci,
+c TEXT CHARSET eucjpms COLLATE eucjpms_bin,
+d TEXT CHARSET utf8mb4,
+FULLTEXT INDEX(a),
+FULLTEXT INDEX(b),
+FULLTEXT INDEX(c),
+FULLTEXT INDEX(d)
+) ENGINE = InnoDB;
+INSERT INTO t1 VALUES
+('myisam', 'myisam', 'myisam', 'myisam'),
+('innodb', 'innodb', 'innodb', 'innodb'),
+('innodb myisam', 'innodb myisam', 'innodb myisam', 'innodb myisam'),
+('memory', 'memory', 'memory', 'memory'),
+('archive', 'archive', 'archive', 'archive'),
+('federated', 'federated', 'federated', 'federated'),
+('storage engine innodb', 'storage engine innodb', 'storage engine innodb', 'storage engine innodb'),
+('storage engine myisam', 'storage engine myisam', 'storage engine myisam', 'storage engine myisam'),
+('innobase', 'innobase', 'innobase', 'innobase'),
+('myisam innodb', 'myisam innodb', 'myisam innodb', 'myisam innodb'),
+('innodb myisam engines', 'innodb myisam engines', 'innodb myisam engines', 'innodb myisam engines');
+SELECT a FROM t1 WHERE MATCH (a) AGAINST (CONCAT('"'));
+a
+SELECT a FROM t1 WHERE MATCH (a) AGAINST (CONCAT(0x00));
+a
+SELECT a FROM t1 WHERE MATCH (a) AGAINST (CONCAT('"', '"'));
+a
+SELECT a FROM t1 WHERE MATCH (a) AGAINST (CONCAT('"', ' ', '"'));
+a
+SELECT a FROM t1 WHERE MATCH (a) AGAINST (CONCAT('"', 0x00, '"'));
+a
+SELECT a FROM t1 WHERE MATCH (a) AGAINST (CONCAT(0x00, '"', 0x00, '"', 0x00));
+a
+SELECT a FROM t1 WHERE MATCH (a) AGAINST (CONCAT('"', '&', 0x00, '"'));
+a
+SELECT a FROM t1 WHERE MATCH (a) AGAINST (CONCAT('"', 0x00, '&', '"'));
+a
+SELECT a FROM t1 WHERE MATCH (a) AGAINST (CONCAT('"', '%', '"'));
+a
+SELECT a FROM t1 WHERE MATCH (a) AGAINST (CONCAT('"', 'i', 'n', 'n', 'o', 'd', 'b', 0x00, '"'));
+a
+innodb
+innodb myisam
+storage engine innodb
+myisam innodb
+innodb myisam engines
+SELECT a FROM t1 WHERE MATCH (a) AGAINST (CONCAT('"', 'i', 'n', 'n', 'o', 'd', 'b', 0x00, '"'));
+a
+innodb
+innodb myisam
+storage engine innodb
+myisam innodb
+innodb myisam engines
+SELECT a FROM t1 WHERE MATCH (a) AGAINST (CONCAT(0x00, '"', 0x00, 'i', 'n', 'n', 'o', 'd', 'b', 0x00, 0x00, 0x00, '"'));
+a
+innodb
+innodb myisam
+storage engine innodb
+myisam innodb
+innodb myisam engines
+SELECT a FROM t1 WHERE MATCH (a) AGAINST (CONCAT(0x00, '"', 0x00, 'i', 'n', 'n', 'o', 'd', 'b', 0x00, '$', 'm', 'y', 'i', 's', 'a', 'm', '%', 0x00, 0x00));
+a
+innodb myisam
+myisam innodb
+innodb myisam engines
+myisam
+innodb
+storage engine innodb
+storage engine myisam
+SELECT a FROM t1 WHERE MATCH (a) AGAINST (CONCAT('"', 0x00, 'i', 'n', 'n', 'o', 'd', 'b', '@', '$', 'm', 'y', 'i', 's', 'a', 'm', '%', 0x00, 0x00));
+a
+innodb myisam
+myisam innodb
+innodb myisam engines
+myisam
+innodb
+storage engine innodb
+storage engine myisam
+SELECT a FROM t1 WHERE MATCH (a) AGAINST (CONCAT('"', 0x00, 'i', 'n', 'n', 'o', 'd', 'b', '@', '$', 'm', 'y', 'i', 's', 'a', 'm', '%', 0x00, 0x00, '"'));
+a
+innodb myisam
+innodb myisam engines
+SELECT a FROM t1 WHERE MATCH (a) AGAINST (CONCAT('"', 'i', 'n', 'n', 'o', 'd', 'b', '(', '$', 'm', 'y', 'i', 's', 'a', 'm', '%', ')'));
+a
+innodb myisam
+myisam innodb
+innodb myisam engines
+myisam
+innodb
+storage engine innodb
+storage engine myisam
+SELECT a FROM t1 WHERE MATCH (a) AGAINST (CONCAT('"', 'i', 'n', 'n', 'o', 'd', 'b', ' ', 'm', 'y', 'i', 's', 'a', 'm'));
+a
+innodb myisam
+myisam innodb
+innodb myisam engines
+myisam
+innodb
+storage engine innodb
+storage engine myisam
+SELECT a FROM t1 WHERE MATCH (a) AGAINST (CONCAT('"', 'i', 'n', 'n', 'o', 'd', 'b', ' ', 'm', 'y', 'i', 's', 'a', 'm', '"'));
+a
+innodb myisam
+innodb myisam engines
+SELECT a FROM t1 WHERE MATCH (a) AGAINST (CONCAT('"', 0x00, 'i', 'n', 'n', 'o', 'd', 'b', '@', '$', 'm', 'y', 'i', 's', 'a', 'm', '%', 0x00, 0x00, '"','@', '2') IN BOOLEAN MODE);
+a
+innodb myisam
+myisam innodb
+innodb myisam engines
+SELECT a FROM t1 WHERE MATCH (a) AGAINST (CONCAT('"', 'i', 'n', 'n', 'o', 'd', 'b', ' ', '$', 'm', 'y', 'i', 's', 'a', 'm', '"','@', '4') IN BOOLEAN MODE);
+a
+innodb myisam
+myisam innodb
+innodb myisam engines
+SELECT a FROM t1 WHERE MATCH (a) AGAINST (CONCAT(0x00, '"', 'i', 'n', 'n', 'o', 'd', 'b', ' ', '$', 's', 't', 'o', 'r', 'a', 'g', 'e', '"','@', '4', 0x00) IN BOOLEAN MODE);
+ERROR 42000: syntax error, unexpected FTS_TERM, expecting FTS_NUMB
+SELECT b FROM t1 WHERE MATCH (b) AGAINST (CONCAT('"'));
+b
+SELECT b FROM t1 WHERE MATCH (b) AGAINST (CONCAT(0x00));
+b
+SELECT b FROM t1 WHERE MATCH (b) AGAINST (CONCAT('"', '"'));
+b
+SELECT b FROM t1 WHERE MATCH (b) AGAINST (CONCAT('"', ' ', '"'));
+b
+SELECT b FROM t1 WHERE MATCH (b) AGAINST (CONCAT('"', 0x00, '"'));
+b
+SELECT b FROM t1 WHERE MATCH (b) AGAINST (CONCAT(0x00, '"', 0x00, '"', 0x00));
+b
+SELECT b FROM t1 WHERE MATCH (b) AGAINST (CONCAT('"', '&', 0x00, '"'));
+b
+SELECT b FROM t1 WHERE MATCH (b) AGAINST (CONCAT('"', 0x00, '&', '"'));
+b
+SELECT b FROM t1 WHERE MATCH (b) AGAINST (CONCAT('"', '%', '"'));
+b
+SELECT b FROM t1 WHERE MATCH (b) AGAINST (CONCAT('"', 'i', 'n', 'n', 'o', 'd', 'b', 0x00, '"'));
+b
+innodb
+innodb myisam
+storage engine innodb
+myisam innodb
+innodb myisam engines
+SELECT b FROM t1 WHERE MATCH (b) AGAINST (CONCAT('"', 'i', 'n', 'n', 'o', 'd', 'b', 0x00, '"'));
+b
+innodb
+innodb myisam
+storage engine innodb
+myisam innodb
+innodb myisam engines
+SELECT b FROM t1 WHERE MATCH (b) AGAINST (CONCAT(0x00, '"', 0x00, 'i', 'n', 'n', 'o', 'd', 'b', 0x00, 0x00, 0x00, '"'));
+b
+innodb
+innodb myisam
+storage engine innodb
+myisam innodb
+innodb myisam engines
+SELECT b FROM t1 WHERE MATCH (b) AGAINST (CONCAT(0x00, '"', 0x00, 'i', 'n', 'n', 'o', 'd', 'b', 0x00, '$', 'm', 'y', 'i', 's', 'a', 'm', '%', 0x00, 0x00));
+b
+innodb myisam
+myisam innodb
+innodb myisam engines
+myisam
+innodb
+storage engine innodb
+storage engine myisam
+SELECT b FROM t1 WHERE MATCH (b) AGAINST (CONCAT('"', 0x00, 'i', 'n', 'n', 'o', 'd', 'b', '@', '$', 'm', 'y', 'i', 's', 'a', 'm', '%', 0x00, 0x00, '"','@', '2') IN BOOLEAN MODE);
+b
+innodb myisam
+myisam innodb
+innodb myisam engines
+SELECT b FROM t1 WHERE MATCH (b) AGAINST (CONCAT('"', 'i', 'n', 'n', 'o', 'd', 'b', ' ', '$', 'm', 'y', 'i', 's', 'a', 'm', '"','@', '4') IN BOOLEAN MODE);
+b
+innodb myisam
+myisam innodb
+innodb myisam engines
+SELECT b FROM t1 WHERE MATCH (b) AGAINST (CONCAT(0x00, '"', 'i', 'n', 'n', 'o', 'd', 'b', ' ', '$', 's', 't', 'o', 'r', 'a', 'g', 'e', '"','@', '4', 0x00) IN BOOLEAN MODE);
+ERROR 42000: syntax error, unexpected FTS_TERM, expecting FTS_NUMB
+SELECT c FROM t1 WHERE MATCH (c) AGAINST (CONCAT('"'));
+c
+SELECT c FROM t1 WHERE MATCH (c) AGAINST (CONCAT(0x00));
+c
+SELECT c FROM t1 WHERE MATCH (c) AGAINST (CONCAT('"', '"'));
+c
+SELECT c FROM t1 WHERE MATCH (c) AGAINST (CONCAT('"', ' ', '"'));
+c
+SELECT c FROM t1 WHERE MATCH (c) AGAINST (CONCAT('"', 0x00, '"'));
+c
+SELECT c FROM t1 WHERE MATCH (c) AGAINST (CONCAT(0x00, '"', 0x00, '"', 0x00));
+c
+SELECT c FROM t1 WHERE MATCH (c) AGAINST (CONCAT('"', '&', 0x00, '"'));
+c
+SELECT c FROM t1 WHERE MATCH (c) AGAINST (CONCAT('"', 0x00, '&', '"'));
+c
+SELECT c FROM t1 WHERE MATCH (c) AGAINST (CONCAT('"', '%', '"'));
+c
+SELECT c FROM t1 WHERE MATCH (c) AGAINST (CONCAT('"', 'i', 'n', 'n', 'o', 'd', 'b', 0x00, '"'));
+c
+innodb
+innodb myisam
+storage engine innodb
+myisam innodb
+innodb myisam engines
+SELECT c FROM t1 WHERE MATCH (c) AGAINST (CONCAT('"', 'i', 'n', 'n', 'o', 'd', 'b', 0x00, '"'));
+c
+innodb
+innodb myisam
+storage engine innodb
+myisam innodb
+innodb myisam engines
+SELECT c FROM t1 WHERE MATCH (c) AGAINST (CONCAT(0x00, '"', 0x00, 'i', 'n', 'n', 'o', 'd', 'b', 0x00, 0x00, 0x00, '"'));
+c
+innodb
+innodb myisam
+storage engine innodb
+myisam innodb
+innodb myisam engines
+SELECT c FROM t1 WHERE MATCH (c) AGAINST (CONCAT(0x00, '"', 0x00, 'i', 'n', 'n', 'o', 'd', 'b', 0x00, '$', 'm', 'y', 'i', 's', 'a', 'm', '%', 0x00, 0x00));
+c
+innodb myisam
+myisam innodb
+innodb myisam engines
+myisam
+innodb
+storage engine innodb
+storage engine myisam
+SELECT c FROM t1 WHERE MATCH (c) AGAINST (CONCAT('"', 0x00, 'i', 'n', 'n', 'o', 'd', 'b', '@', '$', 'm', 'y', 'i', 's', 'a', 'm', '%', 0x00, 0x00));
+c
+innodb myisam
+myisam innodb
+innodb myisam engines
+myisam
+innodb
+storage engine innodb
+storage engine myisam
+SELECT c FROM t1 WHERE MATCH (c) AGAINST (CONCAT('"', 0x00, 'i', 'n', 'n', 'o', 'd', 'b', '@', '$', 'm', 'y', 'i', 's', 'a', 'm', '%', 0x00, 0x00, '"'));
+c
+innodb myisam
+innodb myisam engines
+SELECT c FROM t1 WHERE MATCH (c) AGAINST (CONCAT('"', 'i', 'n', 'n', 'o', 'd', 'b', '(', '$', 'm', 'y', 'i', 's', 'a', 'm', '%', ')'));
+c
+innodb myisam
+myisam innodb
+innodb myisam engines
+myisam
+innodb
+storage engine innodb
+storage engine myisam
+SELECT c FROM t1 WHERE MATCH (c) AGAINST (CONCAT('"', 'i', 'n', 'n', 'o', 'd', 'b', ' ', 'm', 'y', 'i', 's', 'a', 'm'));
+c
+innodb myisam
+myisam innodb
+innodb myisam engines
+myisam
+innodb
+storage engine innodb
+storage engine myisam
+SELECT c FROM t1 WHERE MATCH (c) AGAINST (CONCAT('"', 'i', 'n', 'n', 'o', 'd', 'b', ' ', 'm', 'y', 'i', 's', 'a', 'm', '"'));
+c
+innodb myisam
+innodb myisam engines
+SELECT c FROM t1 WHERE MATCH (c) AGAINST (CONCAT('"', 0x00, 'i', 'n', 'n', 'o', 'd', 'b', '@', '$', 'm', 'y', 'i', 's', 'a', 'm', '%', 0x00, 0x00, '"','@', '2') IN BOOLEAN MODE);
+c
+innodb myisam
+myisam innodb
+innodb myisam engines
+SELECT c FROM t1 WHERE MATCH (c) AGAINST (CONCAT('"', 'i', 'n', 'n', 'o', 'd', 'b', ' ', '$', 'm', 'y', 'i', 's', 'a', 'm', '"','@', '4') IN BOOLEAN MODE);
+c
+innodb myisam
+myisam innodb
+innodb myisam engines
+SELECT c FROM t1 WHERE MATCH (c) AGAINST (CONCAT(0x00, '"', 'i', 'n', 'n', 'o', 'd', 'b', ' ', '$', 's', 't', 'o', 'r', 'a', 'g', 'e', '"','@', '4', 0x00) IN BOOLEAN MODE);
+ERROR 42000: syntax error, unexpected FTS_TERM, expecting FTS_NUMB
+ALTER TABLE t1 ENGINE = MyISAM;
+SELECT a FROM t1 WHERE MATCH (a) AGAINST (CONCAT('"'));
+a
+SELECT a FROM t1 WHERE MATCH (a) AGAINST (CONCAT(0x00));
+a
+SELECT a FROM t1 WHERE MATCH (a) AGAINST (CONCAT('"', '"'));
+a
+SELECT a FROM t1 WHERE MATCH (a) AGAINST (CONCAT('"', ' ', '"'));
+a
+SELECT a FROM t1 WHERE MATCH (a) AGAINST (CONCAT('"', 0x00, '"'));
+a
+SELECT a FROM t1 WHERE MATCH (a) AGAINST (CONCAT(0x00, '"', 0x00, '"', 0x00));
+a
+SELECT a FROM t1 WHERE MATCH (a) AGAINST (CONCAT('"', '&', 0x00, '"'));
+a
+SELECT a FROM t1 WHERE MATCH (a) AGAINST (CONCAT('"', 0x00, '&', '"'));
+a
+SELECT a FROM t1 WHERE MATCH (a) AGAINST (CONCAT('"', '%', '"'));
+a
+SELECT a FROM t1 WHERE MATCH (a) AGAINST (CONCAT('"', 'i', 'n', 'n', 'o', 'd', 'b', 0x00, '"'));
+a
+innodb
+innodb myisam
+myisam innodb
+storage engine innodb
+innodb myisam engines
+SELECT a FROM t1 WHERE MATCH (a) AGAINST (CONCAT('"', 'i', 'n', 'n', 'o', 'd', 'b', 0x00, '"'));
+a
+innodb
+innodb myisam
+myisam innodb
+storage engine innodb
+innodb myisam engines
+SELECT a FROM t1 WHERE MATCH (a) AGAINST (CONCAT(0x00, '"', 0x00, 'i', 'n', 'n', 'o', 'd', 'b', 0x00, 0x00, 0x00, '"'));
+a
+innodb
+innodb myisam
+myisam innodb
+storage engine innodb
+innodb myisam engines
+SELECT a FROM t1 WHERE MATCH (a) AGAINST (CONCAT(0x00, '"', 0x00, 'i', 'n', 'n', 'o', 'd', 'b', 0x00, '$', 'm', 'y', 'i', 's', 'a', 'm', '%', 0x00, 0x00));
+a
+innodb myisam
+myisam innodb
+innodb myisam engines
+myisam
+innodb
+storage engine innodb
+storage engine myisam
+SELECT a FROM t1 WHERE MATCH (a) AGAINST (CONCAT('"', 0x00, 'i', 'n', 'n', 'o', 'd', 'b', '@', '$', 'm', 'y', 'i', 's', 'a', 'm', '%', 0x00, 0x00));
+a
+innodb myisam
+myisam innodb
+innodb myisam engines
+myisam
+innodb
+storage engine innodb
+storage engine myisam
+SELECT a FROM t1 WHERE MATCH (a) AGAINST (CONCAT('"', 0x00, 'i', 'n', 'n', 'o', 'd', 'b', '@', '$', 'm', 'y', 'i', 's', 'a', 'm', '%', 0x00, 0x00, '"'));
+a
+innodb myisam
+myisam innodb
+innodb myisam engines
+myisam
+innodb
+storage engine innodb
+storage engine myisam
+SELECT a FROM t1 WHERE MATCH (a) AGAINST (CONCAT('"', 'i', 'n', 'n', 'o', 'd', 'b', '(', '$', 'm', 'y', 'i', 's', 'a', 'm', '%', ')'));
+a
+innodb myisam
+myisam innodb
+innodb myisam engines
+myisam
+innodb
+storage engine innodb
+storage engine myisam
+SELECT a FROM t1 WHERE MATCH (a) AGAINST (CONCAT('"', 'i', 'n', 'n', 'o', 'd', 'b', ' ', 'm', 'y', 'i', 's', 'a', 'm'));
+a
+innodb myisam
+myisam innodb
+innodb myisam engines
+myisam
+innodb
+storage engine innodb
+storage engine myisam
+SELECT a FROM t1 WHERE MATCH (a) AGAINST (CONCAT('"', 'i', 'n', 'n', 'o', 'd', 'b', ' ', 'm', 'y', 'i', 's', 'a', 'm', '"'));
+a
+innodb myisam
+myisam innodb
+innodb myisam engines
+myisam
+innodb
+storage engine innodb
+storage engine myisam
+SELECT a FROM t1 WHERE MATCH (a) AGAINST (CONCAT('"', 0x00, 'i', 'n', 'n', 'o', 'd', 'b', '@', '$', 'm', 'y', 'i', 's', 'a', 'm', '%', 0x00, 0x00, '"','@', '2') IN BOOLEAN MODE);
+a
+innodb myisam
+innodb myisam engines
+SELECT a FROM t1 WHERE MATCH (a) AGAINST (CONCAT('"', 'i', 'n', 'n', 'o', 'd', 'b', ' ', '$', 'm', 'y', 'i', 's', 'a', 'm', '"','@', '4') IN BOOLEAN MODE);
+a
+innodb myisam
+innodb myisam engines
+SELECT a FROM t1 WHERE MATCH (a) AGAINST (CONCAT(0x00, '"', 'i', 'n', 'n', 'o', 'd', 'b', ' ', '$', 's', 't', 'o', 'r', 'a', 'g', 'e', '"','@', '4', 0x00) IN BOOLEAN MODE);
+a
+DROP TABLE t1;
+CREATE TABLE t1 (
+id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
+a VARCHAR(200),
+FULLTEXT (a)
+) ENGINE= InnoDB;
+INSERT INTO t1 (a) VALUES
+('know database'),('good database'), ('gmail email'), ('ghome windows');
+SELECT * FROM t1 WHERE MATCH (a) AGAINST ('g *' IN NATURAL LANGUAGE MODE);
+id	a
+2	good database
+3	gmail email
+4	ghome windows
+SELECT * FROM t1 WHERE MATCH (a) AGAINST ('g *' IN NATURAL LANGUAGE MODE WITH QUERY EXPANSION);
+id	a
+3	gmail email
+4	ghome windows
+2	good database
+1	know database
+SELECT * FROM t1 WHERE MATCH (a) AGAINST ('g * k *' IN NATURAL LANGUAGE MODE WITH QUERY EXPANSION);
+id	a
+1	know database
+3	gmail email
+4	ghome windows
+2	good database
+SELECT * FROM t1 WHERE MATCH (a) AGAINST ('g * k * d *' IN NATURAL LANGUAGE MODE WITH QUERY EXPANSION);
+id	a
+1	know database
+3	gmail email
+4	ghome windows
+2	good database
+SELECT * FROM t1 WHERE MATCH (a) AGAINST ('g * go *' IN NATURAL LANGUAGE MODE WITH QUERY EXPANSION);
+id	a
+2	good database
+3	gmail email
+4	ghome windows
+1	know database
+SELECT * FROM t1 WHERE MATCH (a) AGAINST ('g * good' IN NATURAL LANGUAGE MODE WITH QUERY EXPANSION);
+id	a
+2	good database
+3	gmail email
+4	ghome windows
+1	know database
+SELECT * FROM t1 WHERE MATCH (a) AGAINST ('gm * go *' IN NATURAL LANGUAGE MODE WITH QUERY EXPANSION);
+id	a
+3	gmail email
+2	good database
+1	know database
+SELECT * FROM t1 WHERE MATCH (a) AGAINST ('good *' IN NATURAL LANGUAGE MODE WITH QUERY EXPANSION);
+id	a
+2	good database
+1	know database
+SELECT * FROM t1 WHERE MATCH (a) AGAINST ('g* database' IN NATURAL LANGUAGE MODE WITH QUERY EXPANSION);
+id	a
+1	know database
+2	good database
+DROP TABLE t1;
diff --git a/mysql-test/suite/innodb_fts/r/misc_1.result b/mysql-test/suite/innodb_fts/r/misc_1.result
new file mode 100644
index 00000000..69a234fb
--- /dev/null
+++ b/mysql-test/suite/innodb_fts/r/misc_1.result
@@ -0,0 +1,922 @@
+set names utf8;
+call mtr.add_suppression("\\[Warning\\] InnoDB: A new Doc ID must be supplied while updating FTS indexed columns.");
+call mtr.add_suppression("\\[Warning\\] InnoDB: FTS Doc ID must be larger than [0-9]+ for table `test`.`t1`");
+CREATE TABLE t1 (
+id1 INT ,
+a1 VARCHAR(200) ,
+b1 TEXT ,
+FULLTEXT KEY (a1,b1), PRIMARY KEY (a1, id1)
+) CHARACTER SET = utf8 , ENGINE = InnoDB;
+CREATE TABLE t2 (
+id2 INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
+a2 VARCHAR(200),
+b2 TEXT ,
+FOREIGN KEY (a2) REFERENCES t1(a1) ON UPDATE CASCADE,
+FULLTEXT KEY (b2,a2)
+) CHARACTER SET = utf8 ,ENGINE = InnoDB;
+INSERT INTO t1 (id1,a1,b1) VALUES
+(1,'MySQL Tutorial','DBMS stands for DataBase VÐƷWİ...')  ,
+(2,'How To Use MySQL Well','After you went through a ...'),
+(3,'Optimizing MySQL','In this tutorial we will show ...');
+INSERT INTO t1 (id1,a1,b1) VALUES
+(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 ...');
+INSERT INTO t2 (a2,b2) VALUES
+('MySQL Tutorial','DBMS stands for DataBase VÐƷWİ...')  ,
+('How To Use MySQL Well','After you went through a ...'),
+('Optimizing MySQL','In this tutorial we will show ...');
+INSERT INTO t2 (a2,b2) VALUES
+('1001 MySQL Tricks','1. Never run mysqld as root. 2. ...'),
+('MySQL vs. YourSQL','In the following database comparison ...'),
+('MySQL Security','When configured properly, MySQL ...');
+INSERT INTO t2 (a2,b2) VALUES
+('MySQL Tricks','1. Never run mysqld as root. 2. ...');
+ERROR 23000: Cannot add or update a child row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `t2_ibfk_1` FOREIGN KEY (`a2`) REFERENCES `t1` (`a1`) ON UPDATE CASCADE)
+DELETE FROM t1;
+ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `t2_ibfk_1` FOREIGN KEY (`a2`) REFERENCES `t1` (`a1`) ON UPDATE CASCADE)
+ANALYZE TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	analyze	status	Engine-independent statistics collected
+test.t1	analyze	Warning	Engine-independent statistics are not collected for column 'b1'
+test.t1	analyze	status	OK
+ANALYZE TABLE t2;
+Table	Op	Msg_type	Msg_text
+test.t2	analyze	status	Engine-independent statistics collected
+test.t2	analyze	Warning	Engine-independent statistics are not collected for column 'b2'
+test.t2	analyze	status	OK
+SELECT id1 FROM t1 WHERE MATCH (a1,b1) AGAINST ('tutorial') ORDER BY id1;
+id1
+1
+3
+SELECT id2 FROM t2 WHERE MATCH (a2,b2) AGAINST ('tutorial') ORDER BY id2;
+id2
+1
+3
+SELECT id1 FROM t1 WHERE MATCH (a1,b1) AGAINST ('tutorial (+mysql -VÐƷWİ)' IN BOOLEAN MODE) ORDER BY id1;
+id1
+1
+2
+3
+4
+5
+6
+SELECT id2 FROM t2 WHERE MATCH (a2,b2) AGAINST ('tutorial (+mysql -VÐƷWİ)' IN BOOLEAN MODE) ORDER BY id2;
+id2
+1
+2
+3
+4
+5
+6
+SELECT id1 FROM t1 WHERE MATCH (a1,b1) AGAINST ('tutorial' WITH QUERY EXPANSION) ORDER BY id1;
+id1
+1
+2
+3
+4
+5
+6
+SELECT id2 FROM t2 WHERE MATCH (a2,b2) AGAINST ('tutorial' WITH QUERY EXPANSION) ORDER BY id2;
+id2
+1
+2
+3
+4
+5
+6
+SELECT id1 FROM t1 WHERE MATCH (a1,b1) AGAINST ('"dbms database"@4' IN BOOLEAN MODE) ;
+id1
+1
+SELECT id2 FROM t2 WHERE MATCH (a2,b2) AGAINST ('"dbms database"@4' IN BOOLEAN MODE) ;
+id2
+1
+set global innodb_optimize_fulltext_only=1;
+optimize table t1;
+Table	Op	Msg_type	Msg_text
+test.t1	optimize	status	OK
+set global innodb_optimize_fulltext_only=0;
+UPDATE t1 SET a1 = "changing column - on update cascade" , b1 = "to check foreign constraint" WHERE
+MATCH (a1,b1) AGAINST ('tutorial (+mysql -VÐƷWİ)' IN BOOLEAN MODE) ;
+SELECT id1 FROM t1 WHERE MATCH (a1,b1) AGAINST ('tutorial (+mysql -VÐƷWİ)' IN BOOLEAN MODE) ;
+id1
+SELECT id2 FROM t2 WHERE MATCH (a2,b2) AGAINST ('tutorial (+mysql -VÐƷWİ)' IN BOOLEAN MODE) ;
+id2
+3
+6
+SELECT id1 FROM t1 WHERE MATCH (a1,b1) AGAINST ('+update +cascade' IN BOOLEAN MODE) ORDER BY id1;
+id1
+1
+2
+3
+4
+5
+6
+SELECT id2 FROM t2 WHERE MATCH (a2,b2) AGAINST ('+update +cascade' IN BOOLEAN MODE) ORDER BY id2;
+id2
+1
+2
+3
+4
+5
+6
+SELECT id2 FROM t2 WHERE a2 LIKE '%UPDATE CASCADE%' ORDER BY id2;
+id2
+1
+2
+3
+4
+5
+6
+DROP TABLE t2 , t1;
+create table t1 (s1 int, s2 varchar(200), primary key (s1,s2)) ENGINE = InnoDB;
+create table t2 (s1 int, s2 varchar(200),
+fulltext key(s2),
+foreign key (s1,s2) references t1 (s1,s2) on update cascade) ENGINE = InnoDB;
+insert into t1 values (1,'Sunshine'),(2,'Lollipops');
+insert into t2 values (1,'Sunshine'),(2,'Lollipops');
+update t1 set s2 = 'Rainbows' where s2 <> 'Sunshine';
+commit;
+select * from t2 where match(s2) against ('Lollipops');
+s1	s2
+DROP TABLE t2 , t1;
+create table t1 (s1 int, s2 varchar(200), primary key (s1,s2)) ENGINE = InnoDB;
+create table t2 (s1 int, s2 varchar(200),
+fulltext key(s2),
+foreign key (s1,s2) references t1 (s1,s2) on delete cascade) ENGINE = InnoDB;
+insert into t1 values (1,'Sunshine'),(2,'Lollipops');
+insert into t2 values (1,'Sunshine'),(2,'Lollipops');
+delete from t1  where s2 <> 'Sunshine';
+select * from t2 where match(s2) against ('Lollipops');
+s1	s2
+DROP TABLE t2 , t1;
+create table t1 (s1 int, s2 varchar(200), primary key (s1,s2)) ENGINE = InnoDB;
+create table t2 (s1 int, s2 varchar(200),
+fulltext key(s2),
+foreign key (s1,s2) references t1 (s1,s2) on delete set null) ENGINE = InnoDB;
+insert into t1 values (1,'Sunshine'),(2,'Lollipops');
+insert into t2 values (1,'Sunshine'),(2,'Lollipops');
+delete from t1 where s2 <> 'Sunshine';
+select * from t2 where match(s2) against ('Lollipops');
+s1	s2
+DROP TABLE t2 , t1;
+create table t1 (s1 int, s2 varchar(200), primary key (s1,s2)) ENGINE = InnoDB;
+create table t2 (s1 int, s2 varchar(200),
+fulltext key(s2),
+foreign key (s1,s2) references t1 (s1,s2) on update set null) ENGINE = InnoDB;
+insert into t1 values (1,'Sunshine'),(2,'Lollipops');
+insert into t2 values (1,'Sunshine'),(2,'Lollipops');
+update t1 set s2 = 'Rainbows' where s2 <> 'Sunshine';
+commit;
+select * from t2 where match(s2) against ('Lollipops');
+s1	s2
+DROP TABLE t2 , t1;
+create table t1 (s1 bigint unsigned not null, s2 varchar(200),
+primary key (s1,s2)) ENGINE = InnoDB;
+create table t2 (FTS_DOC_ID BIGINT UNSIGNED NOT NULL, s2 varchar(200),
+foreign key (FTS_DOC_ID) references t1 (s1)
+on update cascade) ENGINE = InnoDB;
+create fulltext index idx on t2(s2);
+show create table t2;
+Table	Create Table
+t2	CREATE TABLE `t2` (
+  `FTS_DOC_ID` bigint(20) unsigned NOT NULL,
+  `s2` varchar(200) DEFAULT NULL,
+  KEY `FTS_DOC_ID` (`FTS_DOC_ID`),
+  FULLTEXT KEY `idx` (`s2`),
+  CONSTRAINT `t2_ibfk_1` FOREIGN KEY (`FTS_DOC_ID`) REFERENCES `t1` (`s1`) ON UPDATE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
+insert into t1 values (1,'Sunshine'),(2,'Lollipops');
+insert into t2 values (1,'Sunshine'),(2,'Lollipops');
+update t1 set s1 = 3 where s1=1;
+select * from t2 where match(s2) against ('sunshine');
+FTS_DOC_ID	s2
+3	Sunshine
+update t1 set s1 = 1 where s1=3;
+ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `t2_ibfk_1` FOREIGN KEY (`FTS_DOC_ID`) REFERENCES `t1` (`s1`) ON UPDATE CASCADE)
+DROP TABLE t2 , t1;
+CREATE TABLE t1 (
+id1 INT ,
+a1 VARCHAR(200) PRIMARY KEY,
+b1 TEXT character set utf8 ,
+FULLTEXT KEY (a1,b1)
+) CHARACTER SET = utf8 ,ENGINE = InnoDB;
+CREATE TABLE t2 (
+id2 INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
+a2 VARCHAR(200),
+b2 TEXT character set utf8 ,
+FOREIGN KEY (a2) REFERENCES t1(a1) ON DELETE CASCADE,
+FULLTEXT KEY (b2,a2)
+) CHARACTER SET = utf8 ,ENGINE = InnoDB;
+INSERT INTO t1 (id1,a1,b1) VALUES
+(1,'MySQL Tutorial','DBMS stands for DataBase VÐƷWİ...')  ,
+(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 ...');
+INSERT INTO t2 (a2,b2) VALUES
+('MySQL Tutorial','DBMS stands for DataBase VÐƷWİ...')  ,
+('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 ...');
+DELETE FROM t1 WHERE MATCH (a1,b1) AGAINST ('tutorial (+mysql -VÐƷWİ)' IN BOOLEAN MODE) ;
+SELECT * FROM t1 WHERE MATCH (a1,b1) AGAINST ('tutorial (+mysql -VÐƷWİ)' IN BOOLEAN MODE) ;
+id1	a1	b1
+SELECT * FROM t2 WHERE MATCH (a2,b2) AGAINST ('tutorial (+mysql -VÐƷWİ)' IN BOOLEAN MODE) ;
+id2	a2	b2
+SELECT * FROM t1 WHERE a1 LIKE '%tutorial%';
+id1	a1	b1
+SELECT * FROM t2 WHERE a2 LIKE '%tutorial%';
+id2	a2	b2
+DROP TABLE t2 , t1;
+call mtr.add_suppression("\\[ERROR\\] InnoDB: FTS Doc ID must be larger than 3 for table `test`.`t2`");
+CREATE TABLE t1 (
+id1 INT ,
+a1 VARCHAR(200) ,
+b1 TEXT ,
+FULLTEXT KEY (a1,b1), PRIMARY KEY(a1, id1)
+) CHARACTER SET = utf8 , ENGINE = InnoDB;
+CREATE TABLE t2 (
+id2 INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
+a2 VARCHAR(200),
+b2 TEXT ,
+FOREIGN KEY (a2) REFERENCES t1(a1) ON UPDATE CASCADE,
+FULLTEXT KEY (b2,a2)
+) CHARACTER SET = utf8 ,ENGINE = InnoDB;
+INSERT INTO t1 (id1,a1,b1) VALUES
+(1,'MySQL Tutorial','DBMS stands for DataBase VÐƷWİ...')  ,
+(2,'How To Use MySQL Well','After you went through a ...'),
+(3,'Optimizing MySQL','In this tutorial we will show ...');
+INSERT INTO t2 (a2,b2) VALUES
+('MySQL Tutorial','DBMS stands for DataBase VÐƷWİ...')  ,
+('How To Use MySQL Well','After you went through a ...'),
+('Optimizing MySQL','In this tutorial we will show ...');
+START TRANSACTION;
+INSERT INTO t1 (id1,a1,b1) VALUES
+(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 ...');
+INSERT INTO t2 (a2,b2) VALUES
+('1001 MySQL Tricks','1. Never run mysqld as root. 2. ...'),
+('MySQL vs. YourSQL','In the following database comparison ...'),
+('MySQL Security','When configured properly, MySQL ...');
+INSERT INTO t2 (a2,b2) VALUES
+('MySQL Tricks','1. Never run mysqld as root. 2. ...');
+ERROR 23000: Cannot add or update a child row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `t2_ibfk_1` FOREIGN KEY (`a2`) REFERENCES `t1` (`a1`) ON UPDATE CASCADE)
+DELETE FROM t1;
+ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails (`test`.`t2`, CONSTRAINT `t2_ibfk_1` FOREIGN KEY (`a2`) REFERENCES `t1` (`a1`) ON UPDATE CASCADE)
+SELECT * FROM t1 WHERE MATCH (a1,b1) AGAINST ('tutorial') ORDER BY id1;
+id1	a1	b1
+1	MySQL Tutorial	DBMS stands for DataBase VÐƷWİ...
+3	Optimizing MySQL	In this tutorial we will show ...
+SELECT * FROM t2 WHERE MATCH (a2,b2) AGAINST ('tutorial') ORDER BY id2;
+id2	a2	b2
+1	MySQL Tutorial	DBMS stands for DataBase VÐƷWİ...
+3	Optimizing MySQL	In this tutorial we will show ...
+SELECT * FROM t1 WHERE MATCH (a1,b1) AGAINST ('tutorial (+mysql -VÐƷWİ)' IN BOOLEAN MODE) ORDER BY id1;
+id1	a1	b1
+1	MySQL Tutorial	DBMS stands for DataBase VÐƷWİ...
+2	How To Use MySQL Well	After you went through a ...
+3	Optimizing MySQL	In this tutorial we will show ...
+SELECT * FROM t2 WHERE MATCH (a2,b2) AGAINST ('tutorial (+mysql -VÐƷWİ)' IN BOOLEAN MODE) ORDER BY id2;
+id2	a2	b2
+1	MySQL Tutorial	DBMS stands for DataBase VÐƷWİ...
+2	How To Use MySQL Well	After you went through a ...
+3	Optimizing MySQL	In this tutorial we will show ...
+SELECT * FROM t1 WHERE MATCH (a1,b1) AGAINST ('tutorial' WITH QUERY EXPANSION) ORDER BY id1;
+id1	a1	b1
+1	MySQL Tutorial	DBMS stands for DataBase VÐƷWİ...
+2	How To Use MySQL Well	After you went through a ...
+3	Optimizing MySQL	In this tutorial we will show ...
+SELECT * FROM t2 WHERE MATCH (a2,b2) AGAINST ('tutorial' WITH QUERY EXPANSION) ORDER BY id2;
+id2	a2	b2
+1	MySQL Tutorial	DBMS stands for DataBase VÐƷWİ...
+2	How To Use MySQL Well	After you went through a ...
+3	Optimizing MySQL	In this tutorial we will show ...
+SELECT * FROM t1 WHERE MATCH (a1,b1) AGAINST ('"dbms database"@4' IN BOOLEAN MODE) ;
+id1	a1	b1
+1	MySQL Tutorial	DBMS stands for DataBase VÐƷWİ...
+SELECT * FROM t2 WHERE MATCH (a2,b2) AGAINST ('"dbms database"@4' IN BOOLEAN MODE) ;
+id2	a2	b2
+1	MySQL Tutorial	DBMS stands for DataBase VÐƷWİ...
+SELECT * FROM t1 WHERE MATCH (a1,b1) AGAINST ('root') ;
+id1	a1	b1
+SELECT * FROM t2 WHERE MATCH (a2,b2) AGAINST ('root') ;
+id2	a2	b2
+SELECT * FROM t1 WHERE MATCH (a1,b1) AGAINST ('mysqld (+root)' IN BOOLEAN MODE) ;
+id1	a1	b1
+SELECT * FROM t2 WHERE MATCH (a2,b2) AGAINST ('mysqld (-root)' IN BOOLEAN MODE) ;
+id2	a2	b2
+SELECT * FROM t1 WHERE MATCH (a1,b1) AGAINST ('root' WITH QUERY EXPANSION) ;
+id1	a1	b1
+SELECT * FROM t2 WHERE MATCH (a2,b2) AGAINST ('root' WITH QUERY EXPANSION) ;
+id2	a2	b2
+SELECT * FROM t1 WHERE MATCH (a1,b1) AGAINST ('"database comparison"@02' IN BOOLEAN MODE) ;
+id1	a1	b1
+SELECT * FROM t2 WHERE MATCH (a2,b2) AGAINST ('"database comparison"@02' IN BOOLEAN MODE) ;
+id2	a2	b2
+SELECT * FROM t1 ORDER BY id1;
+id1	a1	b1
+1	MySQL Tutorial	DBMS stands for DataBase VÐƷWİ...
+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 ...
+SELECT * FROM t2 ORDER BY id2;
+id2	a2	b2
+1	MySQL Tutorial	DBMS stands for DataBase VÐƷWİ...
+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 ...
+COMMIT;
+START TRANSACTION;
+UPDATE t1 SET a1 = "changing column - on UPDATE cascade" , b1 = "to check foreign constraint" WHERE
+MATCH (a1,b1) AGAINST ('tutorial (+mysql -VÐƷWİ)' IN BOOLEAN MODE) ;
+COMMIT;
+SELECT * FROM t1 WHERE MATCH (a1,b1) AGAINST ('tutorial (+mysql -VÐƷWİ)' IN BOOLEAN MODE) ;
+id1	a1	b1
+SELECT * FROM t2 WHERE MATCH (a2,b2) AGAINST ('tutorial (+mysql -VÐƷWİ)' IN BOOLEAN MODE) ;
+id2	a2	b2
+3	changing column - on UPDATE cascade	In this tutorial we will show ...
+6	changing column - on UPDATE cascade	When configured properly, MySQL ...
+SELECT * FROM t1 WHERE MATCH (a1,b1) AGAINST ('+UPDATE +cascade' IN BOOLEAN MODE) ORDER BY id1;
+id1	a1	b1
+1	changing column - on UPDATE cascade	to check foreign constraint
+2	changing column - on UPDATE cascade	to check foreign constraint
+3	changing column - on UPDATE cascade	to check foreign constraint
+4	changing column - on UPDATE cascade	to check foreign constraint
+5	changing column - on UPDATE cascade	to check foreign constraint
+6	changing column - on UPDATE cascade	to check foreign constraint
+SELECT * FROM t2 WHERE MATCH (a2,b2) AGAINST ('+UPDATE +cascade' IN BOOLEAN MODE) ORDER BY id2;
+id2	a2	b2
+1	changing column - on UPDATE cascade	DBMS stands for DataBase VÐƷWİ...
+2	changing column - on UPDATE cascade	After you went through a ...
+3	changing column - on UPDATE cascade	In this tutorial we will show ...
+4	changing column - on UPDATE cascade	1. Never run mysqld as root. 2. ...
+5	changing column - on UPDATE cascade	In the following database comparison ...
+6	changing column - on UPDATE cascade	When configured properly, MySQL ...
+SELECT * FROM t2 WHERE a2 LIKE '%UPDATE CASCADE%' ORDER BY id2;
+id2	a2	b2
+1	changing column - on UPDATE cascade	DBMS stands for DataBase VÐƷWİ...
+2	changing column - on UPDATE cascade	After you went through a ...
+3	changing column - on UPDATE cascade	In this tutorial we will show ...
+4	changing column - on UPDATE cascade	1. Never run mysqld as root. 2. ...
+5	changing column - on UPDATE cascade	In the following database comparison ...
+6	changing column - on UPDATE cascade	When configured properly, MySQL ...
+DROP TABLE t2 , t1;
+CREATE TABLE t1 (s1 INT, s2 VARCHAR(200), PRIMARY KEY (s1,s2)) ENGINE = InnoDB;
+CREATE TABLE t2 (s1 INT, s2 VARCHAR(200),
+FULLTEXT KEY(s2),
+FOREIGN KEY (s1,s2) REFERENCES t1 (s1,s2) on UPDATE cascade) ENGINE = InnoDB;
+START TRANSACTION;
+INSERT INTO t1 VALUES (1,'Sunshine'),(2,'Lollipops');
+INSERT INTO t2 VALUES (1,'Sunshine'),(2,'Lollipops');
+UPDATE t1 set s2 = 'Rainbows' WHERE s2 <> 'Sunshine';
+COMMIT;
+SELECT * FROM t2 WHERE MATCH(s2) AGAINST ('Lollipops');
+s1	s2
+DROP TABLE t2 , t1;
+CREATE TABLE t1 (s1 INT, s2 VARCHAR(200), PRIMARY KEY (s1,s2)) ENGINE = InnoDB;
+CREATE TABLE t2 (s1 INT, s2 VARCHAR(200),
+FULLTEXT KEY(s2),
+FOREIGN KEY (s1,s2) REFERENCES t1 (s1,s2) on DELETE cascade) ENGINE = InnoDB;
+START TRANSACTION;
+INSERT INTO t1 VALUES (1,'Sunshine'),(2,'Lollipops');
+INSERT INTO t2 VALUES (1,'Sunshine'),(2,'Lollipops');
+DELETE FROM t1  WHERE s2 <> 'Sunshine';
+COMMIT;
+SELECT * FROM t2 WHERE MATCH(s2) AGAINST ('Lollipops');
+s1	s2
+DROP TABLE t2 , t1;
+CREATE TABLE t1 (s1 INT, s2 VARCHAR(200), PRIMARY KEY (s1,s2)) ENGINE = InnoDB;
+CREATE TABLE t2 (s1 INT, s2 VARCHAR(200),
+FULLTEXT KEY(s2),
+FOREIGN KEY (s1,s2) REFERENCES t1 (s1,s2) on DELETE SET NULL) ENGINE = InnoDB;
+START TRANSACTION;
+INSERT INTO t1 VALUES (1,'Sunshine'),(2,'Lollipops');
+INSERT INTO t2 VALUES (1,'Sunshine'),(2,'Lollipops');
+DELETE FROM t1 WHERE s2 <> 'Sunshine';
+COMMIT;
+SELECT * FROM t2 WHERE MATCH(s2) AGAINST ('Lollipops');
+s1	s2
+DROP TABLE t2 , t1;
+CREATE TABLE t1 (s1 INT, s2 VARCHAR(200), PRIMARY KEY (s1,s2)) ENGINE = InnoDB;
+CREATE TABLE t2 (s1 INT, s2 VARCHAR(200),
+FULLTEXT KEY(s2),
+FOREIGN KEY (s1,s2) REFERENCES t1 (s1,s2) on UPDATE SET NULL) ENGINE = InnoDB;
+START TRANSACTION;
+INSERT INTO t1 VALUES (1,'Sunshine'),(2,'Lollipops');
+INSERT INTO t2 VALUES (1,'Sunshine'),(2,'Lollipops');
+UPDATE t1 set s2 = 'Rainbows' WHERE s2 <> 'Sunshine';
+COMMIT;
+SELECT * FROM t2 WHERE MATCH(s2) AGAINST ('Lollipops');
+s1	s2
+DROP TABLE t2 , t1;
+CREATE TABLE t1 (s1 INT, s2 VARCHAR(200), PRIMARY KEY (s1,s2)) ENGINE = InnoDB;
+CREATE TABLE t2 (s1 INT, s2 VARCHAR(200),
+FULLTEXT KEY(s2),
+FOREIGN KEY (s1,s2) REFERENCES t1 (s1,s2) on UPDATE cascade) ENGINE = InnoDB;
+START TRANSACTION;
+INSERT INTO t1 VALUES (1,'Sunshine'),(2,'Lollipops');
+INSERT INTO t2 VALUES (1,'Sunshine'),(2,'Lollipops');
+UPDATE t1 set s2 = 'Rainbows' WHERE s2 <> 'Sunshine';
+ROLLBACK;
+SELECT * FROM t2 WHERE MATCH(s2) AGAINST ('Lollipops');
+s1	s2
+DROP TABLE t2 , t1;
+CREATE TABLE t1 (s1 INT, s2 VARCHAR(200), PRIMARY KEY (s1,s2)) ENGINE = InnoDB;
+CREATE TABLE t2 (s1 INT, s2 VARCHAR(200),
+FULLTEXT KEY(s2),
+FOREIGN KEY (s1,s2) REFERENCES t1 (s1,s2) on DELETE cascade) ENGINE = InnoDB;
+START TRANSACTION;
+INSERT INTO t1 VALUES (1,'Sunshine'),(2,'Lollipops');
+INSERT INTO t2 VALUES (1,'Sunshine'),(2,'Lollipops');
+DELETE FROM t1  WHERE s2 <> 'Sunshine';
+ROLLBACK;
+SELECT * FROM t2 WHERE MATCH(s2) AGAINST ('Lollipops');
+s1	s2
+DROP TABLE t2 , t1;
+CREATE TABLE t1 (s1 INT, s2 VARCHAR(200), PRIMARY KEY (s1,s2)) ENGINE = InnoDB;
+CREATE TABLE t2 (s1 INT, s2 VARCHAR(200),
+FULLTEXT KEY(s2),
+FOREIGN KEY (s1,s2) REFERENCES t1 (s1,s2) on DELETE SET NULL) ENGINE = InnoDB;
+START TRANSACTION;
+INSERT INTO t1 VALUES (1,'Sunshine'),(2,'Lollipops');
+INSERT INTO t2 VALUES (1,'Sunshine'),(2,'Lollipops');
+DELETE FROM t1 WHERE s2 <> 'Sunshine';
+ROLLBACK;
+SELECT * FROM t2 WHERE MATCH(s2) AGAINST ('Lollipops');
+s1	s2
+DROP TABLE t2 , t1;
+CREATE TABLE t1 (s1 INT, s2 VARCHAR(200), PRIMARY KEY (s1,s2)) ENGINE = InnoDB;
+CREATE TABLE t2 (s1 INT, s2 VARCHAR(200),
+FULLTEXT KEY(s2),
+FOREIGN KEY (s1,s2) REFERENCES t1 (s1,s2) on UPDATE SET NULL) ENGINE = InnoDB;
+START TRANSACTION;
+INSERT INTO t1 VALUES (1,'Sunshine'),(2,'Lollipops');
+INSERT INTO t2 VALUES (1,'Sunshine'),(2,'Lollipops');
+UPDATE t1 set s2 = 'Rainbows' WHERE s2 <> 'Sunshine';
+ROLLBACK;
+SELECT * FROM t2 WHERE MATCH(s2) AGAINST ('Lollipops');
+s1	s2
+DROP TABLE t2 , t1;
+set global innodb_file_per_table=1;
+CREATE TABLE t1 (
+id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
+a VARCHAR(200),
+b TEXT
+) CHARACTER SET = utf8, ROW_FORMAT=COMPRESSED, ENGINE = InnoDB;
+INSERT INTO t1 (a,b) VALUES
+('MySQL Tutorial','DBMS stands for DataBase VÐƷWİ...')  ,
+('How To Use MySQL Well','After you went through a ...'),
+('Optimizing MySQL','In this tutorial we will show ...');
+ALTER TABLE t1 ADD FULLTEXT INDEX idx (a,b);
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `a` varchar(200) DEFAULT NULL,
+  `b` text DEFAULT NULL,
+  PRIMARY KEY (`id`),
+  FULLTEXT KEY `idx` (`a`,`b`)
+) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=utf8mb3 COLLATE=utf8mb3_general_ci ROW_FORMAT=COMPRESSED
+SELECT count(*) FROM information_schema.innodb_sys_tables WHERE name LIKE "%FTS_%" AND space !=0;
+count(*)
+11
+INSERT INTO t1 (a,b) VALUES
+('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 t1;
+SELECT * FROM t1 WHERE MATCH (a,b)
+AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE) ORDER BY id;
+id	a	b
+1	MySQL Tutorial	DBMS stands for DataBase VÐƷWİ...
+3	Optimizing MySQL	In this tutorial we will show ...
+select * from t1 where MATCH(a,b) AGAINST("+tutorial +VÐƷWİ" IN BOOLEAN MODE);
+id	a	b
+1	MySQL Tutorial	DBMS stands for DataBase VÐƷWİ...
+select * from t1 where MATCH(a,b) AGAINST("+-VÐƷWİ" IN BOOLEAN MODE);
+ERROR 42000: syntax error, unexpected '-'
+select * from t1 where MATCH(a,b) AGAINST("+Mysql +(tricks never)" IN BOOLEAN MODE);
+id	a	b
+4	1001 MySQL Tricks	1. Never run mysqld as root. 2. ...
+select * from t1 where MATCH(a,b) AGAINST("+mysql -(tricks never)" IN BOOLEAN MODE) ORDER BY id;
+id	a	b
+1	MySQL Tutorial	DBMS stands for DataBase VÐƷWİ...
+2	How To Use MySQL Well	After you went through a ...
+3	Optimizing MySQL	In this tutorial we will show ...
+5	MySQL vs. YourSQL	In the following database comparison ...
+6	MySQL Security	When configured properly, MySQL ...
+select *, MATCH(a,b) AGAINST("mysql stands" IN BOOLEAN MODE) as x from t1 ORDER BY id;
+id	a	b	x
+1	MySQL Tutorial	DBMS stands for DataBase VÐƷWİ...	0.6055193543434143
+2	How To Use MySQL Well	After you went through a ...	0.000000001885928302414186
+3	Optimizing MySQL	In this tutorial we will show ...	0.000000001885928302414186
+4	1001 MySQL Tricks	1. Never run mysqld as root. 2. ...	0.000000001885928302414186
+5	MySQL vs. YourSQL	In the following database comparison ...	0.000000001885928302414186
+6	MySQL Security	When configured properly, MySQL ...	0.000000003771856604828372
+select * from t1 where MATCH a,b AGAINST ("+database* +VÐƷW*" IN BOOLEAN MODE);
+id	a	b
+1	MySQL Tutorial	DBMS stands for DataBase VÐƷWİ...
+select * from t1 where MATCH a,b AGAINST ('"security mysql"' IN BOOLEAN MODE);
+id	a	b
+select * from t1 where MATCH(a,b) AGAINST ("VÐƷWİ" WITH QUERY EXPANSION) ORDER BY id;
+id	a	b
+1	MySQL Tutorial	DBMS stands for DataBase VÐƷWİ...
+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 ...
+ALTER TABLE t1 DROP INDEX idx;
+CREATE FULLTEXT INDEX idx on t1 (a,b);
+SELECT * FROM t1 WHERE MATCH (a,b)
+AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE) ORDER BY id;
+id	a	b
+1	MySQL Tutorial	DBMS stands for DataBase VÐƷWİ...
+3	Optimizing MySQL	In this tutorial we will show ...
+select * from t1 where MATCH(a,b) AGAINST("+tutorial +VÐƷWİ" IN BOOLEAN MODE);
+id	a	b
+1	MySQL Tutorial	DBMS stands for DataBase VÐƷWİ...
+select * from t1 where MATCH(a,b) AGAINST("+dbms" IN BOOLEAN MODE);
+id	a	b
+1	MySQL Tutorial	DBMS stands for DataBase VÐƷWİ...
+select * from t1 where MATCH(a,b) AGAINST("+Mysql +(tricks never)" IN BOOLEAN MODE);
+id	a	b
+4	1001 MySQL Tricks	1. Never run mysqld as root. 2. ...
+select * from t1 where MATCH(a,b) AGAINST("+mysql -(tricks never)" IN BOOLEAN MODE) ORDER BY id;
+id	a	b
+1	MySQL Tutorial	DBMS stands for DataBase VÐƷWİ...
+2	How To Use MySQL Well	After you went through a ...
+3	Optimizing MySQL	In this tutorial we will show ...
+5	MySQL vs. YourSQL	In the following database comparison ...
+6	MySQL Security	When configured properly, MySQL ...
+select *, MATCH(a,b) AGAINST("mysql VÐƷWİ" IN BOOLEAN MODE) as x from t1 ORDER BY id;
+id	a	b	x
+1	MySQL Tutorial	DBMS stands for DataBase VÐƷWİ...	0.6055193543434143
+2	How To Use MySQL Well	After you went through a ...	0.000000001885928302414186
+3	Optimizing MySQL	In this tutorial we will show ...	0.000000001885928302414186
+4	1001 MySQL Tricks	1. Never run mysqld as root. 2. ...	0.000000001885928302414186
+5	MySQL vs. YourSQL	In the following database comparison ...	0.000000001885928302414186
+6	MySQL Security	When configured properly, MySQL ...	0.000000003771856604828372
+select * from t1 where MATCH a,b AGAINST ('"security mysql"' IN BOOLEAN MODE);
+id	a	b
+select * from t1 where MATCH(a,b) AGAINST ("VÐƷWİ" WITH QUERY EXPANSION) ORDER BY id;
+id	a	b
+1	MySQL Tutorial	DBMS stands for DataBase VÐƷWİ...
+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 ...
+INSERT INTO t1 (a,b) VALUES ('test query expansion','for database ...');
+INSERT INTO t1 (a,b) VALUES
+('test proximity search, test, proximity and phrase',
+'search, with proximity innodb');
+INSERT INTO t1 (a,b) VALUES
+('test proximity fts search, test, proximity and phrase',
+'search, with proximity innodb');
+INSERT INTO t1 (a,b) VALUES
+('test more proximity fts search, test, more proximity and phrase',
+'search, with proximity innodb');
+SELECT * FROM t1
+WHERE MATCH (a,b)
+AGAINST ('"proximity search"@2' IN BOOLEAN MODE);
+id	a	b
+8	test proximity search, test, proximity and phrase	search, with proximity innodb
+SELECT * FROM t1
+WHERE MATCH (a,b)
+AGAINST ('"proximity search"@1' IN BOOLEAN MODE);
+id	a	b
+SELECT * FROM t1
+WHERE MATCH (a,b)
+AGAINST ('"proximity search"@3' IN BOOLEAN MODE) ORDER BY id;
+id	a	b
+8	test proximity search, test, proximity and phrase	search, with proximity innodb
+9	test proximity fts search, test, proximity and phrase	search, with proximity innodb
+10	test more proximity fts search, test, more proximity and phrase	search, with proximity innodb
+SELECT * FROM t1
+WHERE MATCH (a,b)
+AGAINST ('"test proximity"@5' IN BOOLEAN MODE) ORDER BY id;
+id	a	b
+8	test proximity search, test, proximity and phrase	search, with proximity innodb
+9	test proximity fts search, test, proximity and phrase	search, with proximity innodb
+10	test more proximity fts search, test, more proximity and phrase	search, with proximity innodb
+SELECT * FROM t1
+WHERE MATCH (a,b)
+AGAINST ('"more test proximity"@2' IN BOOLEAN MODE);
+id	a	b
+SELECT * FROM t1
+WHERE MATCH (a,b)
+AGAINST ('"more test proximity"@3' IN BOOLEAN MODE);
+id	a	b
+10	test more proximity fts search, test, more proximity and phrase	search, with proximity innodb
+SELECT * FROM t1
+WHERE MATCH (a,b)
+AGAINST ('"more fts proximity"@03' IN BOOLEAN MODE);
+id	a	b
+10	test more proximity fts search, test, more proximity and phrase	search, with proximity innodb
+UPDATE t1 SET a = UPPER(a) , b = UPPER(b) ;
+UPDATE t1 SET a = UPPER(a) , b = LOWER(b) ;
+select * from t1 where MATCH(a,b) AGAINST("+tutorial +dbms" IN BOOLEAN MODE);
+id	a	b
+1	MYSQL TUTORIAL	dbms stands for database vðʒwi...
+select * from t1 where MATCH(a,b) AGAINST("+VÐƷWİ" IN BOOLEAN MODE);
+id	a	b
+1	MYSQL TUTORIAL	dbms stands for database vðʒwi...
+SELECT * FROM t1 WHERE MATCH (a,b)
+AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE) ORDER BY id;
+id	a	b
+1	MYSQL TUTORIAL	dbms stands for database vðʒwi...
+3	OPTIMIZING MYSQL	in this tutorial we will show ...
+DELETE FROM t1 WHERE MATCH (a,b) AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE);
+DELETE FROM t1 WHERE MATCH (a,b) AGAINST ('"proximity search"@14' IN BOOLEAN MODE);
+SELECT * FROM t1 WHERE MATCH (a,b)
+AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE);
+id	a	b
+SELECT * FROM t1 ORDER BY id;
+id	a	b
+2	HOW TO USE MYSQL WELL	after you went through a ...
+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 ...
+7	TEST QUERY EXPANSION	for database ...
+DROP TABLE t1;
+SET GLOBAL innodb_file_per_table=1;
+CREATE TABLE t1 (
+id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
+a VARCHAR(200),
+b TEXT
+) CHARACTER SET = utf8, ENGINE=InnoDB;
+INSERT INTO t1 (a,b) VALUES
+('Я могу есть стекло', 'оно мне не вредит'),
+('Мога да ям стъкло', 'то не ми вреди'),
+('Μπορῶ νὰ φάω σπασμένα' ,'γυαλιὰ χωρὶς νὰ πάθω τίποτα'),
+('Příliš žluťoučký kůň', 'úpěl ďábelské kódy'),
+('Sævör grét', 'áðan því úlpan var ónýt'),
+('うゐのおくやま','けふこえて'),
+('いろはにほへど　ちりぬる','あさきゆめみじ　ゑひもせず');
+INSERT INTO t1 (a,b) VALUES
+('MySQL Tutorial','request docteam@oraclehelp.com ...')  ,
+('Trial version','query performace @1255 minute on 2.1Hz Memory 2GB...')  ,
+('when To Use MySQL Well','for free faq  mail@xyz.com ...');
+CREATE FULLTEXT INDEX idx on t1 (a,b);
+SELECT * FROM t1 WHERE MATCH(a,b) AGAINST ("вредит χωρὶς") ORDER BY id;
+id	a	b
+1	Я могу есть стекло	оно мне не вредит
+3	Μπορῶ νὰ φάω σπασμένα	γυαλιὰ χωρὶς νὰ πάθω τίποτα
+SELECT * FROM t1 WHERE MATCH(a,b) AGAINST ("оно" WITH QUERY EXPANSION);
+id	a	b
+1	Я могу есть стекло	оно мне не вредит
+SELECT * FROM t1 WHERE MATCH(a,b) AGAINST("вред*" IN BOOLEAN MODE) ORDER BY id;
+id	a	b
+1	Я могу есть стекло	оно мне не вредит
+2	Мога да ям стъкло	то не ми вреди
+SELECT * FROM t1 WHERE MATCH(a,b) AGAINST("+γυαλιὰ +tutorial" IN BOOLEAN MODE);
+id	a	b
+SELECT * FROM t1 WHERE MATCH(a,b) AGAINST("+tutorial +(Мога τίποτα)" IN BOOLEAN MODE);
+id	a	b
+SELECT * FROM t1 WHERE MATCH(a,b) AGAINST ("あさきゆめみじ　ゑひもせず");
+id	a	b
+7	いろはにほへど　ちりぬる	あさきゆめみじ　ゑひもせず
+SELECT * FROM t1 WHERE MATCH(a,b) AGAINST ("ちりぬる" WITH QUERY EXPANSION);
+id	a	b
+7	いろはにほへど　ちりぬる	あさきゆめみじ　ゑひもせず
+SELECT * FROM t1 WHERE MATCH(a,b) AGAINST ("+あさきゆめみじ　+ゑひもせず" IN BOOLEAN MODE);
+id	a	b
+7	いろはにほへど　ちりぬる	あさきゆめみじ　ゑひもせず
+SELECT * FROM t1 WHERE MATCH(a,b) AGAINST("うゐのおく*" IN BOOLEAN MODE);
+id	a	b
+6	うゐのおくやま	けふこえて
+SELECT * FROM t1 WHERE MATCH(a,b) AGAINST("+Sævör +úlpan" IN BOOLEAN MODE);
+id	a	b
+5	Sævör grét	áðan því úlpan var ónýt
+SELECT * FROM t1
+WHERE MATCH (a,b)
+AGAINST ('"γυαλιὰ χωρὶς"@2' IN BOOLEAN MODE);
+id	a	b
+3	Μπορῶ νὰ φάω σπασμένα	γυαλιὰ χωρὶς νὰ πάθω τίποτα
+SELECT * FROM t1
+WHERE MATCH (a,b)
+AGAINST ('"query performace"@02' IN BOOLEAN MODE);
+id	a	b
+9	Trial version	query performace @1255 minute on 2.1Hz Memory 2GB...
+SELECT * FROM t1
+WHERE MATCH (a,b)
+AGAINST ('"πάθω τίποτα"@2' IN BOOLEAN MODE);
+id	a	b
+3	Μπορῶ νὰ φάω σπασμένα	γυαλιὰ χωρὶς νὰ πάθω τίποτα
+SELECT * FROM t1
+WHERE MATCH (a,b)
+AGAINST ('"あさきゆめみじ ゑひもせず"@1' IN BOOLEAN MODE);
+id	a	b
+SELECT * FROM t1
+WHERE MATCH (a,b)
+AGAINST ('"あさきゆめみじ ゑひもせず"@2' IN BOOLEAN MODE);
+id	a	b
+7	いろはにほへど　ちりぬる	あさきゆめみじ　ゑひもせず
+ALTER TABLE t1 DROP INDEX idx;
+CREATE FULLTEXT INDEX idx on t1 (a,b);
+SELECT * FROM t1 WHERE MATCH(a,b) AGAINST ("あさきゆめみじ ゑひもせず");
+id	a	b
+7	いろはにほへど　ちりぬる	あさきゆめみじ　ゑひもせず
+UPDATE t1 SET a = "Pchnąć w tę łódź jeża" , b = "lub osiem skrzyń fig" WHERE MATCH(a,b) AGAINST ("あさきゆめみじ ゑひもせず");
+UPDATE t1 SET a = "В чащах юга жил-был цитрус? Да", b = "но фальшивый экземпляр! ёъ" WHERE MATCH(a,b) AGAINST ("вред*" IN BOOLEAN MODE);
+DELETE FROM t1 WHERE MATCH(a,b) AGAINST("+Sævör +úlpan" IN BOOLEAN MODE);
+SELECT * FROM t1 WHERE MATCH(a,b) AGAINST ("あさきゆめみじ　ゑひもせず");
+id	a	b
+SELECT * FROM t1 WHERE MATCH(a,b) AGAINST ("łódź osiem");
+id	a	b
+7	Pchnąć w tę łódź jeża	lub osiem skrzyń fig
+SELECT * FROM t1 WHERE MATCH(a,b) AGAINST("вред*" IN BOOLEAN MODE);
+id	a	b
+SELECT * FROM t1 WHERE MATCH(a,b) AGAINST("фальшив*" IN BOOLEAN MODE) ORDER BY id;
+id	a	b
+1	В чащах юга жил-был цитрус? Да	но фальшивый экземпляр! ёъ
+2	В чащах юга жил-был цитрус? Да	но фальшивый экземпляр! ёъ
+SELECT * FROM t1 WHERE MATCH(a,b) AGAINST("+Sævör +úlpan" IN BOOLEAN MODE);
+id	a	b
+SELECT * FROM t1
+WHERE MATCH (a,b)
+AGAINST ('"łódź jeża"@2' IN BOOLEAN MODE);
+id	a	b
+7	Pchnąć w tę łódź jeża	lub osiem skrzyń fig
+SELECT * FROM t1 ORDER BY id;
+id	a	b
+1	В чащах юга жил-был цитрус? Да	но фальшивый экземпляр! ёъ
+2	В чащах юга жил-был цитрус? Да	но фальшивый экземпляр! ёъ
+3	Μπορῶ νὰ φάω σπασμένα	γυαλιὰ χωρὶς νὰ πάθω τίποτα
+4	Příliš žluťoučký kůň	úpěl ďábelské kódy
+6	うゐのおくやま	けふこえて
+7	Pchnąć w tę łódź jeża	lub osiem skrzyń fig
+8	MySQL Tutorial	request docteam@oraclehelp.com ...
+9	Trial version	query performace @1255 minute on 2.1Hz Memory 2GB...
+10	when To Use MySQL Well	for free faq  mail@xyz.com ...
+DROP TABLE t1;
+CREATE TABLE t1(ID INT PRIMARY KEY,
+no_fts_field VARCHAR(10),
+fts_field VARCHAR(10),
+FULLTEXT INDEX f(fts_field)) ENGINE=INNODB;
+INSERT INTO t1 VALUES (1, 'AAA', 'BBB');
+SELECT * FROM t1 WHERE MATCH(fts_field) against("BBB");
+ID	no_fts_field	fts_field
+1	AAA	BBB
+UPDATE t1 SET fts_field='anychange' where id = 1;
+SELECT * FROM t1 WHERE MATCH(fts_field) against("anychange");
+ID	no_fts_field	fts_field
+1	AAA	anychange
+UPDATE t1 SET no_fts_field='anychange' where id = 1;
+SELECT * FROM t1 WHERE MATCH(fts_field) against("anychange");
+ID	no_fts_field	fts_field
+1	anychange	anychange
+UPDATE t1 SET no_fts_field='anychange', fts_field='other' where id = 1;
+SELECT * FROM t1 WHERE MATCH(fts_field) against("other");
+ID	no_fts_field	fts_field
+1	anychange	other
+SELECT * FROM t1 WHERE MATCH(fts_field) against("BBB");
+ID	no_fts_field	fts_field
+DROP INDEX f on t1;
+UPDATE t1 SET fts_field='anychange' where id = 1;
+UPDATE t1 SET no_fts_field='anychange' where id = 1;
+UPDATE t1 SET no_fts_field='anychange', fts_field='other' where id = 1;
+CREATE FULLTEXT INDEX f ON t1(FTS_FIELD);
+SELECT * FROM t1 WHERE MATCH(fts_field) against("other");
+ID	no_fts_field	fts_field
+1	anychange	other
+DROP TABLE t1;
+CREATE TABLE t1(`FTS_DOC_ID` serial,
+no_fts_field VARCHAR(10),
+fts_field VARCHAR(10),
+FULLTEXT INDEX f(fts_field)) ENGINE=INNODB;
+INSERT INTO t1 VALUES (1, 'AAA', 'BBB');
+UPDATE t1 SET fts_field='anychange' where FTS_DOC_ID = 1;
+ERROR HY000: Invalid InnoDB FTS Doc ID
+UPDATE t1 SET fts_field='anychange', FTS_DOC_ID = 2 where FTS_DOC_ID = 1;
+SELECT * FROM t1 WHERE MATCH(fts_field) against("anychange");
+FTS_DOC_ID	no_fts_field	fts_field
+2	AAA	anychange
+SELECT * FROM t1 WHERE MATCH(fts_field) against("BBB");
+FTS_DOC_ID	no_fts_field	fts_field
+UPDATE t1 SET no_fts_field='anychange' where FTS_DOC_ID = 2;
+SELECT * FROM t1 WHERE MATCH(fts_field) against("anychange");
+FTS_DOC_ID	no_fts_field	fts_field
+2	anychange	anychange
+UPDATE t1 SET no_fts_field='anychange', fts_field='other' where FTS_DOC_ID = 2;
+ERROR HY000: Invalid InnoDB FTS Doc ID
+SELECT * FROM t1 WHERE MATCH(fts_field) against("other");
+FTS_DOC_ID	no_fts_field	fts_field
+UPDATE t1 SET  FTS_DOC_ID = 1 where FTS_DOC_ID = 2;
+ERROR HY000: Invalid InnoDB FTS Doc ID
+DROP INDEX f ON t1;
+UPDATE t1 SET fts_field='newchange' where FTS_DOC_ID = 2;
+UPDATE t1 SET no_fts_field='anychange' where FTS_DOC_ID = 2;
+SELECT * FROM t1;
+FTS_DOC_ID	no_fts_field	fts_field
+2	anychange	newchange
+DROP TABLE t1;
+CREATE TABLE t1(ID INT PRIMARY KEY,
+no_fts_field VARCHAR(10),
+fts_field VARCHAR(10),
+FULLTEXT INDEX f(fts_field), index k(fts_field)) ENGINE=INNODB;
+CREATE TABLE t2(ID INT PRIMARY KEY,
+no_fts_field VARCHAR(10),
+fts_field VARCHAR(10),
+FULLTEXT INDEX f(fts_field),
+INDEX k2(fts_field),
+FOREIGN KEY(fts_field) REFERENCES
+t1(fts_field) ON UPDATE CASCADE) ENGINE=INNODB;
+INSERT INTO t1 VALUES (1, 'AAA', 'BBB');
+INSERT INTO t2 VALUES (1, 'AAA', 'BBB');
+update t1 set fts_field='newchange' where id =1;
+SELECT * FROM t1 WHERE MATCH(fts_field) against("BBB");
+ID	no_fts_field	fts_field
+SELECT * FROM t2 WHERE MATCH(fts_field) against("BBB");
+ID	no_fts_field	fts_field
+SELECT * FROM t1 WHERE MATCH(fts_field) against("newchange");
+ID	no_fts_field	fts_field
+1	AAA	newchange
+SELECT * FROM t2 WHERE MATCH(fts_field) against("newchange");
+ID	no_fts_field	fts_field
+1	AAA	newchange
+DROP TABLE t2;
+DROP TABLE t1;
+CREATE TABLE t1(id INT PRIMARY KEY,
+fts_field VARCHAR(10),
+FULLTEXT INDEX f(fts_field)) ENGINE=INNODB;
+CREATE TABLE t2(id INT PRIMARY KEY,
+fts_field VARCHAR(10),
+FULLTEXT INDEX f(fts_field)) ENGINE=INNODB;
+INSERT INTO t1 values (1,'100'),(2,'200'),(3,'300'),(4,'400'),(5,'500'),(6,'600'), (7,'700'),(8,'800'),(9,'900'),(10,'1000'),(11,'1100'),(12,'1200');
+INSERT INTO t2 values (1,'100'),(2,'200'),(3,'300'),(4,'400'),(5,'500'),(6,'600'), (7,'700'),(8,'800');
+UPDATE t1, t2 set t1.fts_field = CONCAT(t1.fts_field, 'foo');
+UPDATE t1, t2 set t1.fts_field = CONCAT(t1.fts_field, 'foo') WHERE t1.fts_field = "100foo";
+UPDATE t1, t2 set t1.fts_field = CONCAT(t1.fts_field, 'xoo'), t2.fts_field = CONCAT(t1.fts_field, 'xoo') where t1.fts_field=CONCAT(t2.fts_field, 'foo');
+SELECT * FROM t1 WHERE MATCH(fts_field) against("100foofoo");
+id	fts_field
+1	100foofoo
+SELECT * FROM t1 WHERE MATCH(fts_field) against("100foo");
+id	fts_field
+SELECT * FROM t1 WHERE MATCH(fts_field) against("100");
+id	fts_field
+SELECT * FROM t2 WHERE MATCH(fts_field) against("400fooxoo");
+id	fts_field
+4	400fooxoo
+SELECT * FROM t2 WHERE MATCH(fts_field) against("100");
+id	fts_field
+1	100
+SELECT * FROM t2 WHERE MATCH(fts_field) against("200");
+id	fts_field
+SELECT * FROM t2 WHERE MATCH(fts_field) against("400");
+id	fts_field
+DROP TABLE t1;
+DROP TABLE t2;
+
+BUG#13701973/64274: MYSQL THREAD WAS SUSPENDED WHEN EXECUTE UPDATE QUERY
+
+SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0;
+CREATE TABLE t1 (
+t1_id INT(10) UNSIGNED NOT NULL,
+t2_id INT(10) UNSIGNED DEFAULT NULL,
+PRIMARY KEY (t1_id),
+FOREIGN KEY (t2_id) REFERENCES t2 (t2_id)
+ON DELETE CASCADE ON UPDATE CASCADE
+) ENGINE=InnoDB;
+CREATE TABLE t2 (
+t1_id INT(10) UNSIGNED NOT NULL,
+t2_id INT(10) UNSIGNED NOT NULL,
+t3_id INT(10) UNSIGNED NOT NULL,
+t4_id INT(10) UNSIGNED NOT NULL,
+PRIMARY KEY (t2_id),
+FOREIGN KEY (t1_id) REFERENCES t1 (t1_id),
+FOREIGN KEY (t3_id) REFERENCES t3 (t3_id)
+ON DELETE CASCADE ON UPDATE CASCADE,
+FOREIGN KEY (t4_id) REFERENCES t4 (t4_id)
+) ENGINE=InnoDB;
+CREATE TABLE t3 (
+t3_id INT(10) UNSIGNED NOT NULL AUTO_INCREMENT,
+payload char(3),
+PRIMARY KEY (t3_id)
+) ENGINE=InnoDB;
+INSERT INTO t3 VALUES (1, '100');
+CREATE TABLE t4 (
+t2_id INT(10) UNSIGNED DEFAULT NULL,
+t4_id INT(10) UNSIGNED NOT NULL,
+PRIMARY KEY (t4_id),
+FOREIGN KEY (t2_id) REFERENCES t2 (t2_id)
+ON DELETE CASCADE ON UPDATE CASCADE
+) ENGINE=InnoDB;
+SET FOREIGN_KEY_CHECKS=1;
+UPDATE t3 SET payload='101' WHERE t3_id=1;
+SET FOREIGN_KEY_CHECKS=0;
+DROP TABLE t1;
+DROP TABLE t2;
+DROP TABLE t3;
+DROP TABLE t4;
+SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS;
diff --git a/mysql-test/suite/innodb_fts/r/opt.result b/mysql-test/suite/innodb_fts/r/opt.result
new file mode 100644
index 00000000..57375495
--- /dev/null
+++ b/mysql-test/suite/innodb_fts/r/opt.result
@@ -0,0 +1,1654 @@
+CREATE TABLE wp(
+FTS_DOC_ID BIGINT(20) UNSIGNED NOT NULL AUTO_INCREMENT,
+title VARCHAR(255) NOT NULL DEFAULT '',
+text MEDIUMTEXT NOT NULL,
+dummy INTEGER,
+PRIMARY KEY (FTS_DOC_ID),
+UNIQUE KEY FTS_DOC_ID_INDEX (FTS_DOC_ID),
+FULLTEXT KEY idx (title,text)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1;
+INSERT INTO wp (title, text) VALUES
+('MySQL Tutorial','DBMS stands for MySQL 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 to database comparison ...'),
+('MySQL Security','When configured properly, MySQL ...');
+CREATE TABLE t1 (i INTEGER);
+INSERT INTO t1 SELECT FTS_DOC_ID FROM wp;
+SET STATEMENT use_stat_tables=never FOR
+ANALYZE TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	analyze	status	OK
+SET STATEMENT use_stat_tables=never FOR
+ANALYZE TABLE wp;
+Table	Op	Msg_type	Msg_text
+test.wp	analyze	status	OK
+SELECT FTS_DOC_ID, title, MATCH(title, text) AGAINST ('database') AS score1,
+MATCH(title, text) AGAINST ('mysql') AS score2
+FROM wp;
+FTS_DOC_ID	title	score1	score2
+1	MySQL Tutorial	0.22764469683170319	0.000000003771856604828372
+2	How To Use MySQL Well	0	0.000000001885928302414186
+3	Optimizing MySQL	0	0.000000001885928302414186
+4	1001 MySQL Tricks	0	0.000000001885928302414186
+5	MySQL vs. YourSQL	0.45528939366340637	0.000000001885928302414186
+6	MySQL Security	0	0.000000003771856604828372
+No sorting for this query
+FLUSH STATUS;
+SELECT title, MATCH(title, text) AGAINST ('database') AS score
+FROM wp
+WHERE MATCH(title, text) AGAINST ('database')
+ORDER BY score DESC;
+title	score
+MySQL vs. YourSQL	0.45528939366340637
+MySQL Tutorial	0.22764469683170319
+SHOW SESSION STATUS LIKE 'Sort%';
+Variable_name	Value
+Sort_merge_passes	0
+Sort_priority_queue_sorts	0
+Sort_range	0
+Sort_rows	2
+Sort_scan	1
+No sorting for this query even if MATCH is part of an expression
+FLUSH STATUS;
+SELECT title, MATCH(title, text) AGAINST ('database') AS score
+FROM wp
+WHERE MATCH(title, text) AGAINST ('database') > 0.1
+ORDER BY score DESC;
+title	score
+MySQL vs. YourSQL	0.45528939366340637
+MySQL Tutorial	0.22764469683170319
+SHOW SESSION STATUS LIKE 'Sort%';
+Variable_name	Value
+Sort_merge_passes	0
+Sort_priority_queue_sorts	0
+Sort_range	0
+Sort_rows	2
+Sort_scan	1
+No sorting even if there are several MATCH expressions as long as the
+right one is used in ORDER BY
+FLUSH STATUS;
+SELECT title, MATCH(title, text) AGAINST ('database') AS score1,
+MATCH(title, text) AGAINST ('mysql') AS score2
+FROM wp
+WHERE MATCH(title, text) AGAINST ('database')
+ORDER BY score1 DESC;
+title	score1	score2
+MySQL vs. YourSQL	0.45528939366340637	0.000000001885928302414186
+MySQL Tutorial	0.22764469683170319	0.000000003771856604828372
+SHOW SESSION STATUS LIKE 'Sort%';
+Variable_name	Value
+Sort_merge_passes	0
+Sort_priority_queue_sorts	0
+Sort_range	0
+Sort_rows	2
+Sort_scan	1
+No Sorting since FT table is first table in query
+FLUSH STATUS;
+SELECT title, MATCH(title, text) AGAINST ('database') AS score
+FROM wp, t1
+WHERE MATCH(title, text) AGAINST ('database') AND FTS_DOC_ID = t1.i
+ORDER BY score DESC;
+title	score
+MySQL vs. YourSQL	0.45528939366340637
+MySQL Tutorial	0.22764469683170319
+SHOW SESSION STATUS LIKE 'Sort_rows%';
+Variable_name	Value
+Sort_rows	2
+Sorting since there is no WHERE clause
+FLUSH STATUS;
+SELECT MATCH(title, text) AGAINST ('database'), title AS score
+FROM wp
+ORDER BY score DESC;
+MATCH(title, text) AGAINST ('database')	score
+0	1001 MySQL Tricks
+0	How To Use MySQL Well
+0	MySQL Security
+0	Optimizing MySQL
+0.22764469683170319	MySQL Tutorial
+0.45528939366340637	MySQL vs. YourSQL
+SHOW SESSION STATUS LIKE 'Sort_rows%';
+Variable_name	Value
+Sort_rows	6
+Sorting since ordering on multiple columns
+FLUSH STATUS;
+SELECT title, MATCH(title, text) AGAINST ('database') AS score
+FROM wp
+WHERE MATCH(title, text) AGAINST ('database')
+ORDER BY score DESC, FTS_DOC_ID;
+title	score
+MySQL vs. YourSQL	0.45528939366340637
+MySQL Tutorial	0.22764469683170319
+SHOW SESSION STATUS LIKE 'Sort_rows%';
+Variable_name	Value
+Sort_rows	2
+Sorting since ordering is not descending
+FLUSH STATUS;
+SELECT title, MATCH(title, text) AGAINST ('database') AS score
+FROM wp
+WHERE MATCH(title, text) AGAINST ('database')
+ORDER BY score ASC;
+title	score
+MySQL Tutorial	0.22764469683170319
+MySQL vs. YourSQL	0.45528939366340637
+SHOW SESSION STATUS LIKE 'Sort_rows%';
+Variable_name	Value
+Sort_rows	2
+Sorting because one is ordering on a different MATCH expression
+FLUSH STATUS;
+SELECT title, MATCH(title, text) AGAINST ('mysql') AS score
+FROM wp
+WHERE MATCH(title, text) AGAINST ('database')
+ORDER BY score DESC;
+title	score
+MySQL Tutorial	0.000000003771856604828372
+MySQL vs. YourSQL	0.000000001885928302414186
+SHOW SESSION STATUS LIKE 'Sort_rows%';
+Variable_name	Value
+Sort_rows	2
+No sorting for this query
+FLUSH STATUS;
+SELECT title, MATCH(title, text) AGAINST ('database') AS score
+FROM wp
+ORDER BY score DESC LIMIT 2;
+title	score
+MySQL vs. YourSQL	0.45528939366340637
+MySQL Tutorial	0.22764469683170319
+SHOW SESSION STATUS LIKE 'Sort%';
+Variable_name	Value
+Sort_merge_passes	0
+Sort_priority_queue_sorts	1
+Sort_range	0
+Sort_rows	2
+Sort_scan	1
+Revert to table scan and sorting for this query since not
+enough matching rows to satisfy LIMIT clause
+FLUSH STATUS;
+SELECT title, MATCH(title, text) AGAINST ('database') AS score
+FROM wp
+ORDER BY score DESC LIMIT 2;
+title	score
+MySQL vs. YourSQL	0.45528939366340637
+MySQL Tutorial	0.22764469683170319
+SHOW SESSION STATUS LIKE 'Handler_read%';
+Variable_name	Value
+Handler_read_first	0
+Handler_read_key	0
+Handler_read_last	0
+Handler_read_next	0
+Handler_read_prev	0
+Handler_read_retry	0
+Handler_read_rnd	2
+Handler_read_rnd_deleted	0
+Handler_read_rnd_next	14
+SHOW SESSION STATUS LIKE 'Sort_rows%';
+Variable_name	Value
+Sort_rows	2
+Sorting since no LIMIT clause
+FLUSH STATUS;
+SELECT MATCH(title, text) AGAINST ('database') AS score, title
+FROM wp
+ORDER BY score DESC;
+score	title
+0	1001 MySQL Tricks
+0	How To Use MySQL Well
+0	MySQL Security
+0	Optimizing MySQL
+0.22764469683170319	MySQL Tutorial
+0.45528939366340637	MySQL vs. YourSQL
+SHOW SESSION STATUS LIKE 'Sort_rows%';
+Variable_name	Value
+Sort_rows	6
+Sorting since there is a WHERE clause
+FLUSH STATUS;
+SELECT title, MATCH(title, text) AGAINST ('database') AS score
+FROM wp
+WHERE dummy IS NULL
+ORDER BY score DESC LIMIT 2;
+title	score
+MySQL vs. YourSQL	0.45528939366340637
+MySQL Tutorial	0.22764469683170319
+SHOW SESSION STATUS LIKE 'Sort_rows%';
+Variable_name	Value
+Sort_rows	2
+Sorting since ordering is not on a simple MATCH expressions
+FLUSH STATUS;
+SELECT title, (MATCH(title, text) AGAINST ('database')) * 100 AS score
+FROM wp
+ORDER BY score DESC LIMIT 2;
+title	score
+MySQL vs. YourSQL	45.52893936634064
+MySQL Tutorial	22.76446968317032
+SHOW SESSION STATUS LIKE 'Sort_rows%';
+Variable_name	Value
+Sort_rows	2
+No ordinary handler accesses when only accessing FTS_DOC_ID and MATCH
+FLUSH STATUS;
+SELECT FTS_DOC_ID docid, MATCH(title, text) AGAINST ('database') AS score
+FROM wp
+WHERE MATCH(title, text) AGAINST ('database');
+docid	score
+5	0.45528939366340637
+1	0.22764469683170319
+SHOW SESSION STATUS LIKE 'Handler_read%';
+Variable_name	Value
+Handler_read_first	0
+Handler_read_key	0
+Handler_read_last	0
+Handler_read_next	0
+Handler_read_prev	0
+Handler_read_retry	0
+Handler_read_rnd	0
+Handler_read_rnd_deleted	0
+Handler_read_rnd_next	0
+Still no handler accesses when adding FTS_DOC_ID to WHERE clause
+FLUSH STATUS;
+SELECT FTS_DOC_ID docid, MATCH(title, text) AGAINST ('database') AS score
+FROM wp
+WHERE MATCH(title, text) AGAINST ('database') AND FTS_DOC_ID > 2;
+docid	score
+5	0.45528939366340637
+SHOW SESSION STATUS LIKE 'Handler_read%';
+Variable_name	Value
+Handler_read_first	0
+Handler_read_key	0
+Handler_read_last	0
+Handler_read_next	0
+Handler_read_prev	0
+Handler_read_retry	0
+Handler_read_rnd	0
+Handler_read_rnd_deleted	0
+Handler_read_rnd_next	0
+Still no handler accesses when ordering by MATCH expression
+FLUSH STATUS;
+SELECT FTS_DOC_ID docid, MATCH(title, text) AGAINST ('database') AS score
+FROM wp
+WHERE MATCH(title, text) AGAINST ('database')
+ORDER BY score;
+docid	score
+1	0.22764469683170319
+5	0.45528939366340637
+SHOW SESSION STATUS LIKE 'Handler_read%';
+Variable_name	Value
+Handler_read_first	0
+Handler_read_key	0
+Handler_read_last	0
+Handler_read_next	0
+Handler_read_prev	0
+Handler_read_retry	0
+Handler_read_rnd	2
+Handler_read_rnd_deleted	0
+Handler_read_rnd_next	3
+Optimization is disabled when ordering on FTS_DOC_ID
+FLUSH STATUS;
+SELECT FTS_DOC_ID docid, MATCH(title, text) AGAINST ('database') AS score
+FROM wp
+WHERE MATCH(title, text) AGAINST ('database')
+ORDER BY 1 DESC;
+docid	score
+5	0.45528939366340637
+1	0.22764469683170319
+SHOW SESSION STATUS LIKE 'Handler_read%';
+Variable_name	Value
+Handler_read_first	0
+Handler_read_key	0
+Handler_read_last	0
+Handler_read_next	0
+Handler_read_prev	0
+Handler_read_retry	0
+Handler_read_rnd	2
+Handler_read_rnd_deleted	0
+Handler_read_rnd_next	0
+Optimization also work with several MATCH expressions
+FLUSH STATUS;
+SELECT FTS_DOC_ID docid, MATCH(title, text) AGAINST ('database') AS score1,
+MATCH(title, text) AGAINST ('mysql') AS score2
+FROM wp
+WHERE MATCH(title, text) AGAINST ('database');
+docid	score1	score2
+5	0.45528939366340637	0.000000001885928302414186
+1	0.22764469683170319	0.000000003771856604828372
+SHOW SESSION STATUS LIKE 'Handler_read%';
+Variable_name	Value
+Handler_read_first	0
+Handler_read_key	0
+Handler_read_last	0
+Handler_read_next	0
+Handler_read_prev	0
+Handler_read_retry	0
+Handler_read_rnd	0
+Handler_read_rnd_deleted	0
+Handler_read_rnd_next	0
+Optimization does not apply if sorting on a different MATCH expressions
+from the one used to access the
+FLUSH STATUS;
+SELECT FTS_DOC_ID docid, MATCH(title, text) AGAINST ('database') AS score1,
+MATCH(title, text) AGAINST ('mysql') AS score2
+FROM wp
+WHERE MATCH(title, text) AGAINST ('database')
+ORDER BY score2 DESC;
+docid	score1	score2
+1	0.22764469683170319	0.000000003771856604828372
+5	0.45528939366340637	0.000000001885928302414186
+SHOW SESSION STATUS LIKE 'Handler_read%';
+Variable_name	Value
+Handler_read_first	0
+Handler_read_key	0
+Handler_read_last	0
+Handler_read_next	0
+Handler_read_prev	0
+Handler_read_retry	0
+Handler_read_rnd	2
+Handler_read_rnd_deleted	0
+Handler_read_rnd_next	3
+FLUSH STATUS;
+Optimization does not apply for GROUP BY
+SET @save_mode = @@sql_mode;
+SET sql_mode = (select replace(@@sql_mode,'ONLY_FULL_GROUP_BY',''));
+SELECT FTS_DOC_ID, MATCH(title, text) AGAINST ('database') AS score
+FROM wp
+WHERE MATCH(title, text) AGAINST ('database')
+GROUP BY score;
+FTS_DOC_ID	score
+1	0.22764469683170319
+5	0.45528939366340637
+SHOW SESSION STATUS LIKE 'Handler_read%';
+Variable_name	Value
+Handler_read_first	0
+Handler_read_key	0
+Handler_read_last	0
+Handler_read_next	0
+Handler_read_prev	0
+Handler_read_retry	0
+Handler_read_rnd	2
+Handler_read_rnd_deleted	0
+Handler_read_rnd_next	3
+SET sql_mode = @save_mode;
+No sorting and no table access with LIMIT clause and only information
+from FTS result
+FLUSH STATUS;
+SELECT FTS_DOC_ID docid, MATCH(title, text) AGAINST ('database') AS score
+FROM wp
+ORDER BY score DESC LIMIT 2;
+docid	score
+5	0.45528939366340637
+1	0.22764469683170319
+SHOW STATUS LIKE 'Handler_read%';
+Variable_name	Value
+Handler_read_first	0
+Handler_read_key	0
+Handler_read_last	0
+Handler_read_next	0
+Handler_read_prev	0
+Handler_read_retry	0
+Handler_read_rnd	2
+Handler_read_rnd_deleted	0
+Handler_read_rnd_next	14
+SHOW SESSION STATUS LIKE 'Sort%';
+Variable_name	Value
+Sort_merge_passes	0
+Sort_priority_queue_sorts	1
+Sort_range	0
+Sort_rows	2
+Sort_scan	1
+If count optimization applies, EXPLAIN shows
+"Select tables optimized away."
+EXPLAIN SELECT COUNT(*)
+FROM wp
+WHERE MATCH(title,text) AGAINST ('database' IN NATURAL LANGUAGE MODE);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	wp	fulltext	idx	idx	0		1	Using where
+FLUSH STATUS;
+SELECT COUNT(*)
+FROM wp
+WHERE MATCH(title,text) AGAINST ('database' IN NATURAL LANGUAGE MODE);
+COUNT(*)
+2
+Verify that there was no table access
+SHOW STATUS LIKE 'Handler_read%';
+Variable_name	Value
+Handler_read_first	0
+Handler_read_key	0
+Handler_read_last	0
+Handler_read_next	0
+Handler_read_prev	0
+Handler_read_retry	0
+Handler_read_rnd	0
+Handler_read_rnd_deleted	0
+Handler_read_rnd_next	0
+Optimization applies also to COUNT(expr) as long as expr is not nullable
+EXPLAIN SELECT COUNT(title)
+FROM wp
+WHERE MATCH(title,text) AGAINST ('database' IN NATURAL LANGUAGE MODE);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	wp	fulltext	idx	idx	0		1	Using where
+SELECT COUNT(title)
+FROM wp
+WHERE MATCH(title,text) AGAINST ('database' IN NATURAL LANGUAGE MODE);
+COUNT(title)
+2
+Optimization does not apply if not a single table query.
+EXPLAIN SELECT count(*)
+FROM wp, t1
+WHERE MATCH(title, text) AGAINST ('database');
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	wp	fulltext	idx	idx	0		1	Using where
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	6	
+SELECT count(*)
+FROM wp, t1
+WHERE MATCH(title, text) AGAINST ('database');
+count(*)
+12
+Optimization does not apply if MATCH is part of an expression
+EXPLAIN SELECT COUNT(title)
+FROM wp
+WHERE MATCH(title,text) AGAINST ('database' IN NATURAL LANGUAGE MODE) > 0;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	wp	fulltext	idx	idx	0		1	Using where
+SELECT COUNT(title)
+FROM wp
+WHERE MATCH(title,text) AGAINST ('database' IN NATURAL LANGUAGE MODE) > 0;
+COUNT(title)
+2
+Optimization does not apply if MATCH is part of an expression
+EXPLAIN SELECT COUNT(title)
+FROM wp
+WHERE MATCH(title,text) AGAINST ('database' IN NATURAL LANGUAGE MODE) > 0;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	wp	fulltext	idx	idx	0		1	Using where
+SELECT COUNT(title)
+FROM wp
+WHERE MATCH(title,text) AGAINST ('database' IN NATURAL LANGUAGE MODE) > 0;
+COUNT(title)
+2
+Optimization does not apply if COUNT expression is nullable
+EXPLAIN SELECT COUNT(dummy)
+FROM wp
+WHERE MATCH(title,text) AGAINST ('database' IN NATURAL LANGUAGE MODE);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	wp	fulltext	idx	idx	0		1	Using where
+SELECT COUNT(dummy)
+FROM wp
+WHERE MATCH(title,text) AGAINST ('database' IN NATURAL LANGUAGE MODE);
+COUNT(dummy)
+0
+FLUSH STATUS;
+SELECT MATCH(title, text) AGAINST ('database' WITH QUERY EXPANSION) AS score,
+title
+FROM wp
+WHERE MATCH(title, text) AGAINST ('database' WITH QUERY EXPANSION)
+ORDER BY score DESC;
+score	title
+0.000000001885928302414186	1001 MySQL Tricks
+0.000000001885928302414186	How To Use MySQL Well
+0.000000003771856604828372	MySQL Security
+0.22764469683170319	Optimizing MySQL
+1.6663280725479126	MySQL Tutorial
+2.2718474864959717	MySQL vs. YourSQL
+SHOW SESSION STATUS LIKE 'Sort%';
+Variable_name	Value
+Sort_merge_passes	0
+Sort_priority_queue_sorts	0
+Sort_range	0
+Sort_rows	6
+Sort_scan	1
+FLUSH STATUS;
+SELECT title,
+MATCH(title, text) AGAINST ('database' WITH QUERY EXPANSION) AS score
+FROM wp
+ORDER BY score DESC LIMIT 2;
+title	score
+MySQL vs. YourSQL	2.2718474864959717
+MySQL Tutorial	1.6663280725479126
+SHOW SESSION STATUS LIKE 'Sort%';
+Variable_name	Value
+Sort_merge_passes	0
+Sort_priority_queue_sorts	1
+Sort_range	0
+Sort_rows	2
+Sort_scan	1
+FLUSH STATUS;
+SELECT FTS_DOC_ID docid,
+MATCH(title, text) AGAINST ('database' WITH QUERY EXPANSION) AS score
+FROM wp
+WHERE MATCH(title, text) AGAINST ('database');
+docid	score
+5	2.2718474864959717
+1	1.6663280725479126
+SHOW SESSION STATUS LIKE 'Handler_read%';
+Variable_name	Value
+Handler_read_first	0
+Handler_read_key	0
+Handler_read_last	0
+Handler_read_next	0
+Handler_read_prev	0
+Handler_read_retry	0
+Handler_read_rnd	0
+Handler_read_rnd_deleted	0
+Handler_read_rnd_next	0
+FLUSH STATUS;
+SELECT FTS_DOC_ID docid,
+MATCH(title, text) AGAINST ('database' WITH QUERY EXPANSION) AS score
+FROM wp
+ORDER BY score DESC LIMIT 2;
+docid	score
+5	2.2718474864959717
+1	1.6663280725479126
+SHOW STATUS LIKE 'Handler_read%';
+Variable_name	Value
+Handler_read_first	0
+Handler_read_key	0
+Handler_read_last	0
+Handler_read_next	0
+Handler_read_prev	0
+Handler_read_retry	0
+Handler_read_rnd	2
+Handler_read_rnd_deleted	0
+Handler_read_rnd_next	14
+SHOW SESSION STATUS LIKE 'Sort%';
+Variable_name	Value
+Sort_merge_passes	0
+Sort_priority_queue_sorts	1
+Sort_range	0
+Sort_rows	2
+Sort_scan	1
+EXPLAIN SELECT COUNT(*)
+FROM wp
+WHERE MATCH(title,text) AGAINST ('database' WITH QUERY EXPANSION);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	wp	fulltext	idx	idx	0		1	Using where
+FLUSH STATUS;
+SELECT COUNT(*)
+FROM wp
+WHERE MATCH(title,text) AGAINST ('database' WITH QUERY EXPANSION);
+COUNT(*)
+6
+SHOW STATUS LIKE 'Handler_read%';
+Variable_name	Value
+Handler_read_first	0
+Handler_read_key	0
+Handler_read_last	0
+Handler_read_next	0
+Handler_read_prev	0
+Handler_read_retry	0
+Handler_read_rnd	0
+Handler_read_rnd_deleted	0
+Handler_read_rnd_next	0
+FLUSH STATUS;
+SELECT MATCH(title, text) AGAINST ('+MySQL -database' IN BOOLEAN MODE) score,
+title
+FROM wp
+WHERE MATCH(title, text) AGAINST ('+MySQL -database' IN BOOLEAN MODE)
+ORDER BY score DESC;
+score	title
+0.000000001885928302414186	1001 MySQL Tricks
+0.000000001885928302414186	How To Use MySQL Well
+0.000000001885928302414186	Optimizing MySQL
+0.000000003771856604828372	MySQL Security
+SHOW SESSION STATUS LIKE 'Sort%';
+Variable_name	Value
+Sort_merge_passes	0
+Sort_priority_queue_sorts	0
+Sort_range	0
+Sort_rows	4
+Sort_scan	1
+FLUSH STATUS;
+SELECT MATCH(title, text) AGAINST ('+MySQL -database' IN BOOLEAN MODE) score,
+title
+FROM wp
+ORDER BY score DESC;
+score	title
+0	MySQL Tutorial
+0	MySQL vs. YourSQL
+0.000000001885928302414186	1001 MySQL Tricks
+0.000000001885928302414186	How To Use MySQL Well
+0.000000001885928302414186	Optimizing MySQL
+0.000000003771856604828372	MySQL Security
+SHOW SESSION STATUS LIKE 'Sort%';
+Variable_name	Value
+Sort_merge_passes	0
+Sort_priority_queue_sorts	0
+Sort_range	0
+Sort_rows	6
+Sort_scan	1
+FLUSH STATUS;
+SELECT FTS_DOC_ID docid,
+MATCH(title, text) AGAINST ('+MySQL -database' IN BOOLEAN MODE) AS score
+FROM wp
+WHERE MATCH(title, text) AGAINST ('+MySQL -database');
+docid	score
+5	0
+1	0
+6	0.000000003771856604828372
+2	0.000000001885928302414186
+3	0.000000001885928302414186
+4	0.000000001885928302414186
+SHOW SESSION STATUS LIKE 'Handler_read%';
+Variable_name	Value
+Handler_read_first	0
+Handler_read_key	0
+Handler_read_last	0
+Handler_read_next	0
+Handler_read_prev	0
+Handler_read_retry	0
+Handler_read_rnd	0
+Handler_read_rnd_deleted	0
+Handler_read_rnd_next	0
+FLUSH STATUS;
+SELECT FTS_DOC_ID docid,
+MATCH(title, text) AGAINST ('+MySQL -database' IN BOOLEAN MODE) AS score
+FROM wp
+ORDER BY score DESC LIMIT 1;
+docid	score
+6	0.000000003771856604828372
+SHOW STATUS LIKE 'Handler_read%';
+Variable_name	Value
+Handler_read_first	0
+Handler_read_key	0
+Handler_read_last	0
+Handler_read_next	0
+Handler_read_prev	0
+Handler_read_retry	0
+Handler_read_rnd	1
+Handler_read_rnd_deleted	0
+Handler_read_rnd_next	14
+SHOW SESSION STATUS LIKE 'Sort%';
+Variable_name	Value
+Sort_merge_passes	0
+Sort_priority_queue_sorts	1
+Sort_range	0
+Sort_rows	1
+Sort_scan	1
+EXPLAIN SELECT COUNT(*)
+FROM wp
+WHERE MATCH(title,text) AGAINST ('+MySQL -database' IN BOOLEAN MODE);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	wp	fulltext	idx	idx	0		1	Using where
+FLUSH STATUS;
+SELECT COUNT(*)
+FROM wp
+WHERE MATCH(title,text) AGAINST ('+MySQL -database' IN BOOLEAN MODE);
+COUNT(*)
+4
+SHOW STATUS LIKE 'Handler_read%';
+Variable_name	Value
+Handler_read_first	0
+Handler_read_key	0
+Handler_read_last	0
+Handler_read_next	0
+Handler_read_prev	0
+Handler_read_retry	0
+Handler_read_rnd	0
+Handler_read_rnd_deleted	0
+Handler_read_rnd_next	0
+FLUSH STATUS;
+SELECT title,
+MATCH(title, text) AGAINST ('"MySQL database"@5' IN BOOLEAN MODE) AS score
+FROM wp
+WHERE MATCH(title, text) AGAINST ('"MySQL database"@5' IN BOOLEAN MODE)
+ORDER BY score DESC;
+title	score
+MySQL Tutorial	0.22764469683170319
+SHOW SESSION STATUS LIKE 'Sort%';
+Variable_name	Value
+Sort_merge_passes	0
+Sort_priority_queue_sorts	0
+Sort_range	0
+Sort_rows	1
+Sort_scan	1
+FLUSH STATUS;
+SELECT title,
+MATCH(title, text) AGAINST ('"MySQL database"@5' IN BOOLEAN MODE) AS score
+FROM wp
+ORDER BY score DESC LIMIT 1;
+title	score
+MySQL Tutorial	0.22764469683170319
+SHOW SESSION STATUS LIKE 'Sort%';
+Variable_name	Value
+Sort_merge_passes	0
+Sort_priority_queue_sorts	1
+Sort_range	0
+Sort_rows	1
+Sort_scan	1
+FLUSH STATUS;
+SELECT FTS_DOC_ID docid,
+MATCH(title, text) AGAINST ('"MySQL database"@5' IN BOOLEAN MODE) AS score
+FROM wp
+WHERE MATCH(title, text) AGAINST ('"MySQL database"@5');
+docid	score
+1	0.22764469683170319
+SHOW SESSION STATUS LIKE 'Handler_read%';
+Variable_name	Value
+Handler_read_first	0
+Handler_read_key	0
+Handler_read_last	0
+Handler_read_next	0
+Handler_read_prev	0
+Handler_read_retry	0
+Handler_read_rnd	0
+Handler_read_rnd_deleted	0
+Handler_read_rnd_next	0
+FLUSH STATUS;
+SELECT FTS_DOC_ID docid,
+MATCH(title, text) AGAINST ('"MySQL database"@5' IN BOOLEAN MODE) AS score
+FROM wp
+ORDER BY score DESC LIMIT 1;
+docid	score
+1	0.22764469683170319
+SHOW STATUS LIKE 'Handler_read%';
+Variable_name	Value
+Handler_read_first	0
+Handler_read_key	0
+Handler_read_last	0
+Handler_read_next	0
+Handler_read_prev	0
+Handler_read_retry	0
+Handler_read_rnd	1
+Handler_read_rnd_deleted	0
+Handler_read_rnd_next	14
+SHOW SESSION STATUS LIKE 'Sort%';
+Variable_name	Value
+Sort_merge_passes	0
+Sort_priority_queue_sorts	1
+Sort_range	0
+Sort_rows	1
+Sort_scan	1
+EXPLAIN SELECT COUNT(*)
+FROM wp
+WHERE MATCH(title,text) AGAINST ('"MySQL database"@5' IN BOOLEAN MODE);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	wp	fulltext	idx	idx	0		1	Using where
+FLUSH STATUS;
+SELECT COUNT(*)
+FROM wp
+WHERE MATCH(title,text) AGAINST ('"MySQL database"@5' IN BOOLEAN MODE);
+COUNT(*)
+1
+SHOW STATUS LIKE 'Handler_read%';
+Variable_name	Value
+Handler_read_first	0
+Handler_read_key	0
+Handler_read_last	0
+Handler_read_next	0
+Handler_read_prev	0
+Handler_read_retry	0
+Handler_read_rnd	0
+Handler_read_rnd_deleted	0
+Handler_read_rnd_next	0
+SELECT title,
+MATCH(title, text) AGAINST ('database') AS score
+FROM wp
+WHERE MATCH(title, text) AGAINST ('database' WITH QUERY EXPANSION)
+ORDER BY score DESC, title ASC;
+title	score
+MySQL vs. YourSQL	0.45528939366340637
+MySQL Tutorial	0.22764469683170319
+1001 MySQL Tricks	0
+How To Use MySQL Well	0
+MySQL Security	0
+Optimizing MySQL	0
+SELECT title,
+MATCH(title, text) AGAINST ('+MySQL -database' IN BOOLEAN MODE) AS score
+FROM wp
+WHERE MATCH(title, text) AGAINST ('MySQL database' WITH QUERY EXPANSION)
+ORDER BY score DESC, title ASC;
+title	score
+MySQL Security	0.000000003771856604828372
+1001 MySQL Tricks	0.000000001885928302414186
+How To Use MySQL Well	0.000000001885928302414186
+Optimizing MySQL	0.000000001885928302414186
+MySQL Tutorial	0
+MySQL vs. YourSQL	0
+SELECT title,
+MATCH(title, text) AGAINST ('+MySQL -database' IN BOOLEAN MODE) AS score
+FROM wp
+WHERE MATCH(title, text) AGAINST ('"MySQL database"@5' IN BOOLEAN MODE)
+ORDER BY score DESC, title ASC;
+title	score
+MySQL Tutorial	0
+ALTER TABLE wp ENGINE=myisam;
+FLUSH STATUS;
+SELECT title, MATCH(title, text) AGAINST ('database') AS score
+FROM wp
+WHERE MATCH(title, text) AGAINST ('database')
+ORDER BY score DESC;
+title	score
+MySQL vs. YourSQL	0.9562782645225525
+MySQL Tutorial	0.5756555199623108
+SHOW SESSION STATUS LIKE 'Sort%';
+Variable_name	Value
+Sort_merge_passes	0
+Sort_priority_queue_sorts	0
+Sort_range	0
+Sort_rows	2
+Sort_scan	1
+FLUSH STATUS;
+SELECT title, MATCH(title, text) AGAINST ('database') AS score
+FROM wp
+ORDER BY score DESC LIMIT 2;
+title	score
+MySQL vs. YourSQL	0.9562782645225525
+MySQL Tutorial	0.5756555199623108
+SHOW SESSION STATUS LIKE 'Sort%';
+Variable_name	Value
+Sort_merge_passes	0
+Sort_priority_queue_sorts	1
+Sort_range	0
+Sort_rows	2
+Sort_scan	1
+FLUSH STATUS;
+SELECT FTS_DOC_ID docid, MATCH(title, text) AGAINST ('database') AS score
+FROM wp
+WHERE MATCH(title, text) AGAINST ('database');
+docid	score
+5	0.9562782645225525
+1	0.5756555199623108
+SHOW SESSION STATUS LIKE 'Handler_read%';
+Variable_name	Value
+Handler_read_first	0
+Handler_read_key	0
+Handler_read_last	0
+Handler_read_next	3
+Handler_read_prev	0
+Handler_read_retry	0
+Handler_read_rnd	0
+Handler_read_rnd_deleted	0
+Handler_read_rnd_next	0
+FLUSH STATUS;
+SELECT FTS_DOC_ID docid, MATCH(title, text) AGAINST ('database') AS score
+FROM wp
+ORDER BY score DESC LIMIT 2;
+docid	score
+5	0.9562782645225525
+1	0.5756555199623108
+SHOW STATUS LIKE 'Handler_read%';
+Variable_name	Value
+Handler_read_first	0
+Handler_read_key	0
+Handler_read_last	0
+Handler_read_next	0
+Handler_read_prev	0
+Handler_read_retry	0
+Handler_read_rnd	2
+Handler_read_rnd_deleted	0
+Handler_read_rnd_next	14
+SHOW SESSION STATUS LIKE 'Sort%';
+Variable_name	Value
+Sort_merge_passes	0
+Sort_priority_queue_sorts	1
+Sort_range	0
+Sort_rows	2
+Sort_scan	1
+EXPLAIN SELECT COUNT(*)
+FROM wp
+WHERE MATCH(title,text) AGAINST ('database' IN NATURAL LANGUAGE MODE);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	wp	fulltext	idx	idx	0		1	Using where
+FLUSH STATUS;
+SELECT COUNT(*)
+FROM wp
+WHERE MATCH(title,text) AGAINST ('database' IN NATURAL LANGUAGE MODE);
+COUNT(*)
+2
+SHOW STATUS LIKE 'Handler_read%';
+Variable_name	Value
+Handler_read_first	0
+Handler_read_key	0
+Handler_read_last	0
+Handler_read_next	3
+Handler_read_prev	0
+Handler_read_retry	0
+Handler_read_rnd	0
+Handler_read_rnd_deleted	0
+Handler_read_rnd_next	0
+DROP TABLE wp, t1;
+CREATE TABLE t1
+(
+FTS_DOC_ID BIGINT(20) UNSIGNED NOT NULL AUTO_INCREMENT,
+title VARCHAR(255) DEFAULT '',
+text MEDIUMTEXT ,
+PRIMARY KEY (FTS_DOC_ID),
+UNIQUE KEY FTS_DOC_ID_INDEX (FTS_DOC_ID),
+FULLTEXT KEY ft_idx (title,text)
+) ENGINE=InnoDB DEFAULT CHARSET=latin1;
+INSERT INTO t1 (title, text) VALUES
+('MySQL Tutorial','DBMS stands for MySQL 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 database','In the following database to database comparison ...'),
+('MySQL Security','When configured properly, MySQL ...'),
+('InnoDB', 'InnoDB is a transaction-safe (ACID compliant) storage engine'),
+('MySQL is a database management system', 'A database is a structured collection of data...'),
+('MySQL databases are relational', 'A relational database stores data in separate tables rather than putting all the data in one big storeroom...'),
+('MySQL software is Open Source', 'Open Source means that it is possible for anyone to use and modify the software...'),
+('The MySQL Database Server is very fast, reliable, scalable, and easy to use', 'MySQL Server can run comfortably on a desktop or laptop...'),
+('MySQL Server works in client/server or embedded systems', 'The MySQL Database Software is a client/server system...'),
+('MyISAM', 'MyISAM is based on the older (and no longer available) ISAM storage engine but has many useful extensions'),
+('A large amount of contributed MySQL software is available', 'MySQL Server has a practical set of features developed in close cooperation with our users'),
+(NULL,NULL);
+ANALYZE TABLE t1;
+# No ranking
+EXPLAIN
+SELECT count(*) FROM t1 WHERE MATCH (title, text) AGAINST ('fast database' IN NATURAL LANGUAGE MODE);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	fulltext	ft_idx	ft_idx	0		1	Using where
+SELECT count(*) FROM t1 WHERE MATCH (title, text) AGAINST ('fast database' IN NATURAL LANGUAGE MODE);
+count(*)
+6
+EXPLAIN
+SELECT count(*) FROM t1 WHERE MATCH (title, text) AGAINST ('data*' IN BOOLEAN MODE) ORDER BY title LIMIT 3;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	fulltext	ft_idx	ft_idx	0		1	Using where
+SELECT count(*) FROM t1 WHERE MATCH (title, text) AGAINST ('data*' IN BOOLEAN MODE) ORDER BY title LIMIT 3;
+count(*)
+6
+EXPLAIN
+SELECT FTS_DOC_ID, title FROM t1 WHERE MATCH(title, text) AGAINST ('+fast +database' IN BOOLEAN MODE);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	fulltext	ft_idx	ft_idx	0		1	Using where
+SELECT FTS_DOC_ID, title FROM t1 WHERE MATCH(title, text) AGAINST ('+fast +database' IN BOOLEAN MODE);
+FTS_DOC_ID	title
+11	The MySQL Database Server is very fast, reliable, scalable, and easy to use
+EXPLAIN
+SELECT FTS_DOC_ID, title FROM t1 WHERE MATCH(title, text) AGAINST ('+very +fast' WITH QUERY EXPANSION);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	fulltext	ft_idx	ft_idx	0		1	Using where
+SELECT FTS_DOC_ID, title FROM t1 WHERE MATCH(title, text) AGAINST ('+very +fast' WITH QUERY EXPANSION);
+FTS_DOC_ID	title
+11	The MySQL Database Server is very fast, reliable, scalable, and easy to use
+12	MySQL Server works in client/server or embedded systems
+10	MySQL software is Open Source
+4	1001 MySQL Tricks
+14	A large amount of contributed MySQL software is available
+2	How To Use MySQL Well
+13	MyISAM
+5	MySQL vs. YourSQL database
+8	MySQL is a database management system
+1	MySQL Tutorial
+9	MySQL databases are relational
+6	MySQL Security
+3	Optimizing MySQL
+EXPLAIN
+SELECT FTS_DOC_ID, title FROM t1 WHERE MATCH(title, text) AGAINST ('"very fast"@3' IN BOOLEAN MODE);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	fulltext	ft_idx	ft_idx	0		1	Using where
+SELECT FTS_DOC_ID, title FROM t1 WHERE MATCH(title, text) AGAINST ('"very fast"@3' IN BOOLEAN MODE);
+FTS_DOC_ID	title
+11	The MySQL Database Server is very fast, reliable, scalable, and easy to use
+EXPLAIN SELECT FTS_DOC_ID  FROM t1
+WHERE MATCH(title, text) AGAINST ('+for' IN BOOLEAN MODE);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	fulltext	ft_idx	ft_idx	0		1	Using where
+SELECT FTS_DOC_ID  FROM t1
+WHERE MATCH(title, text) AGAINST ('+for' IN BOOLEAN MODE);
+FTS_DOC_ID
+# No sorting by rank
+EXPLAIN SELECT FTS_DOC_ID, TITLE FROM t1
+WHERE MATCH (title, text) AGAINST ('fast database' IN NATURAL LANGUAGE MODE)
+ORDER BY title;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	fulltext	ft_idx	ft_idx	0		1	Using where; Using filesort
+SELECT FTS_DOC_ID, TITLE FROM t1
+WHERE MATCH (title, text) AGAINST ('fast database' IN NATURAL LANGUAGE MODE)
+ORDER BY title;
+FTS_DOC_ID	TITLE
+9	MySQL databases are relational
+8	MySQL is a database management system
+12	MySQL Server works in client/server or embedded systems
+1	MySQL Tutorial
+5	MySQL vs. YourSQL database
+11	The MySQL Database Server is very fast, reliable, scalable, and easy to use
+EXPLAIN SELECT FTS_DOC_ID FROM t1
+WHERE MATCH(title, text) AGAINST ('+fast +database' IN BOOLEAN MODE);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	fulltext	ft_idx	ft_idx	0		1	Using where
+SELECT FTS_DOC_ID  FROM t1
+WHERE MATCH(title, text) AGAINST ('+fast +database' IN BOOLEAN MODE);
+FTS_DOC_ID
+11
+EXPLAIN
+SELECT FTS_DOC_ID, title FROM t1 WHERE MATCH(title, text) AGAINST ('+very +fast' WITH QUERY EXPANSION) ORDER BY title;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	fulltext	ft_idx	ft_idx	0		1	Using where; Using filesort
+SELECT FTS_DOC_ID, title FROM t1 WHERE MATCH(title, text) AGAINST ('+very +fast' WITH QUERY EXPANSION) ORDER BY title;
+FTS_DOC_ID	title
+4	1001 MySQL Tricks
+14	A large amount of contributed MySQL software is available
+2	How To Use MySQL Well
+13	MyISAM
+9	MySQL databases are relational
+8	MySQL is a database management system
+6	MySQL Security
+12	MySQL Server works in client/server or embedded systems
+10	MySQL software is Open Source
+1	MySQL Tutorial
+5	MySQL vs. YourSQL database
+3	Optimizing MySQL
+11	The MySQL Database Server is very fast, reliable, scalable, and easy to use
+EXPLAIN
+SELECT FTS_DOC_ID, title FROM t1 WHERE MATCH(title, text) AGAINST ('"very fast"@3' IN BOOLEAN MODE) ORDER BY title;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	fulltext	ft_idx	ft_idx	0		1	Using where; Using filesort
+SELECT FTS_DOC_ID, title FROM t1 WHERE MATCH(title, text) AGAINST ('"very fast"@3' IN BOOLEAN MODE) ORDER BY title;
+FTS_DOC_ID	title
+11	The MySQL Database Server is very fast, reliable, scalable, and easy to use
+# LIMIT optimization
+EXPLAIN SELECT FTS_DOC_ID, TITLE FROM t1
+WHERE MATCH (title, text) AGAINST ('fast database' IN NATURAL LANGUAGE MODE)
+LIMIT 3;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	fulltext	ft_idx	ft_idx	0		1	Using where
+SELECT FTS_DOC_ID, TITLE FROM t1
+WHERE MATCH (title, text) AGAINST ('fast database' IN NATURAL LANGUAGE MODE)
+LIMIT 3;
+FTS_DOC_ID	TITLE
+11	The MySQL Database Server is very fast, reliable, scalable, and easy to use
+5	MySQL vs. YourSQL database
+8	MySQL is a database management system
+EXPLAIN SELECT FTS_DOC_ID FROM t1
+WHERE MATCH(title, text) AGAINST ('+fast +database' IN BOOLEAN MODE)
+LIMIT 3;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	fulltext	ft_idx	ft_idx	0		1	Using where
+SELECT FTS_DOC_ID  FROM t1
+WHERE MATCH(title, text) AGAINST ('+fast +database' IN BOOLEAN MODE)
+LIMIT 3;
+FTS_DOC_ID
+11
+EXPLAIN SELECT FTS_DOC_ID FROM t1
+WHERE MATCH(title, text) AGAINST ('+fast +database' IN BOOLEAN MODE)
+ORDER BY title
+LIMIT 3;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	fulltext	ft_idx	ft_idx	0		1	Using where; Using filesort
+SELECT FTS_DOC_ID  FROM t1
+WHERE MATCH(title, text) AGAINST ('+fast +database' IN BOOLEAN MODE)
+ORDER BY title
+LIMIT 3;
+FTS_DOC_ID
+11
+EXPLAIN
+SELECT FTS_DOC_ID FROM t1 WHERE MATCH(title, text) AGAINST ('+very +fast' WITH QUERY EXPANSION) ORDER BY title LIMIT 1;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	fulltext	ft_idx	ft_idx	0		1	Using where; Using filesort
+SELECT FTS_DOC_ID FROM t1 WHERE MATCH(title, text) AGAINST ('+very +fast' WITH QUERY EXPANSION) ORDER BY title LIMIT 1;
+FTS_DOC_ID
+4
+EXPLAIN
+SELECT FTS_DOC_ID FROM t1 WHERE MATCH(title, text) AGAINST ('"very fast"@3' IN BOOLEAN MODE) ORDER BY title LIMIT 1;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	fulltext	ft_idx	ft_idx	0		1	Using where; Using filesort
+SELECT FTS_DOC_ID FROM t1 WHERE MATCH(title, text) AGAINST ('"very fast"@3' IN BOOLEAN MODE) ORDER BY title LIMIT 1;
+FTS_DOC_ID
+11
+EXPLAIN
+SELECT FTS_DOC_ID, MATCH (title, text) AGAINST ('fast database' IN NATURAL LANGUAGE MODE) as rank
+FROM t1 WHERE MATCH (title, text) AGAINST ('fast database' IN NATURAL LANGUAGE MODE)
+ORDER BY rank, FTS_DOC_ID
+LIMIT 3;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	fulltext	ft_idx	ft_idx	0		1	Using where; Using temporary; Using filesort
+SELECT FTS_DOC_ID, MATCH (title, text) AGAINST ('fast database' IN NATURAL LANGUAGE MODE) as rank
+FROM t1 WHERE MATCH (title, text) AGAINST ('fast database' IN NATURAL LANGUAGE MODE)
+ORDER BY rank, FTS_DOC_ID
+LIMIT 3;
+FTS_DOC_ID	rank
+1	0.15835624933242798
+9	0.15835624933242798
+12	0.15835624933242798
+EXPLAIN
+SELECT FTS_DOC_ID, MATCH (title, text) AGAINST ('fast database' IN NATURAL LANGUAGE MODE) as rank
+FROM t1 WHERE MATCH (title, text) AGAINST ('fast database' IN NATURAL LANGUAGE MODE)
+ORDER BY rank DESC, FTS_DOC_ID ASC
+LIMIT 3;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	fulltext	ft_idx	ft_idx	0		1	Using where; Using temporary; Using filesort
+SELECT FTS_DOC_ID, MATCH (title, text) AGAINST ('fast database' IN NATURAL LANGUAGE MODE) as rank
+FROM t1 WHERE MATCH (title, text) AGAINST ('fast database' IN NATURAL LANGUAGE MODE)
+ORDER BY rank DESC, FTS_DOC_ID ASC
+LIMIT 3;
+FTS_DOC_ID	rank
+11	1.5415468215942383
+5	0.47506874799728394
+8	0.31671249866485596
+EXPLAIN SELECT FTS_DOC_ID,  MATCH(title, text) AGAINST ('+database' IN BOOLEAN MODE) as rank
+FROM t1
+ORDER BY rank DESC
+LIMIT 2;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	15	Using temporary; Using filesort
+SELECT FTS_DOC_ID,  MATCH(title, text) AGAINST ('+database' IN BOOLEAN MODE) as rank
+FROM t1
+ORDER BY rank DESC
+LIMIT 2;
+FTS_DOC_ID	rank
+5	0.47506874799728394
+8	0.31671249866485596
+EXPLAIN SELECT FTS_DOC_ID, MATCH (title, text) AGAINST ('fast database' IN NATURAL LANGUAGE MODE) as rank
+FROM t1
+ORDER BY rank DESC
+LIMIT 3;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	15	Using temporary; Using filesort
+SELECT FTS_DOC_ID, MATCH (title, text) AGAINST ('fast database' IN NATURAL LANGUAGE MODE) as rank
+FROM t1
+ORDER BY rank DESC
+LIMIT 3;
+FTS_DOC_ID	rank
+11	1.5415468215942383
+5	0.47506874799728394
+8	0.31671249866485596
+EXPLAIN SELECT FTS_DOC_ID,  MATCH(title, text) AGAINST ('+database' IN BOOLEAN MODE) as rank
+FROM t1 WHERE MATCH(title, text) AGAINST ('+database' IN BOOLEAN MODE)
+ORDER BY MATCH(title, text) AGAINST ('+database' IN BOOLEAN MODE)  DESC,
+FTS_DOC_ID ASC;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	fulltext	ft_idx	ft_idx	0		1	Using where; Using temporary; Using filesort
+SELECT FTS_DOC_ID,  MATCH(title, text) AGAINST ('+database' IN BOOLEAN MODE) as rank
+FROM t1 WHERE MATCH(title, text) AGAINST ('+database' IN BOOLEAN MODE)
+ORDER BY MATCH(title, text) AGAINST ('+database' IN BOOLEAN MODE)  DESC,
+FTS_DOC_ID ASC;
+FTS_DOC_ID	rank
+5	0.47506874799728394
+8	0.31671249866485596
+1	0.15835624933242798
+9	0.15835624933242798
+11	0.15835624933242798
+12	0.15835624933242798
+EXPLAIN SELECT FTS_DOC_ID,  MATCH(title, text) AGAINST ('+database' IN BOOLEAN MODE) as rank
+FROM t1 WHERE MATCH(title, text) AGAINST ('+database' IN BOOLEAN MODE) and FTS_DOC_ID > 1
+ORDER BY MATCH(title, text) AGAINST ('+database' IN BOOLEAN MODE)  DESC
+LIMIT 2;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	fulltext	PRIMARY,FTS_DOC_ID_INDEX,ft_idx	ft_idx	0		1	Using where; Using temporary; Using filesort
+SELECT FTS_DOC_ID,  MATCH(title, text) AGAINST ('+database' IN BOOLEAN MODE) as rank
+FROM t1 WHERE MATCH(title, text) AGAINST ('+database' IN BOOLEAN MODE) and FTS_DOC_ID > 1
+ORDER BY MATCH(title, text) AGAINST ('+database' IN BOOLEAN MODE)  DESC
+LIMIT 2;
+FTS_DOC_ID	rank
+5	0.47506874799728394
+8	0.31671249866485596
+EXPLAIN
+SELECT FTS_DOC_ID,MATCH(title, text) AGAINST ('+very +fast' WITH QUERY EXPANSION) as rank
+FROM t1 WHERE MATCH(title, text) AGAINST ('+very +fast' WITH QUERY EXPANSION)
+ORDER BY rank
+LIMIT 1;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	fulltext	ft_idx	ft_idx	0		1	Using where; Using temporary; Using filesort
+SELECT FTS_DOC_ID,MATCH(title, text) AGAINST ('+very +fast' WITH QUERY EXPANSION) as rank
+FROM t1 WHERE MATCH(title, text) AGAINST ('+very +fast' WITH QUERY EXPANSION)
+ORDER BY rank
+LIMIT 1;
+FTS_DOC_ID	rank
+3	0.009391550906002522
+EXPLAIN
+SELECT FTS_DOC_ID,MATCH(title, text) AGAINST ('+very +fast' WITH QUERY EXPANSION) as rank
+FROM t1 WHERE MATCH(title, text) AGAINST ('+very +fast' WITH QUERY EXPANSION)
+ORDER BY rank DESC
+LIMIT 1;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	fulltext	ft_idx	ft_idx	0		1	Using where; Using temporary; Using filesort
+SELECT FTS_DOC_ID,MATCH(title, text) AGAINST ('+very +fast' WITH QUERY EXPANSION) as rank
+FROM t1 WHERE MATCH(title, text) AGAINST ('+very +fast' WITH QUERY EXPANSION)
+ORDER BY rank DESC
+LIMIT 1;
+FTS_DOC_ID	rank
+11	15.345823287963867
+EXPLAIN
+SELECT FTS_DOC_ID,MATCH(title, text) AGAINST ('+very +fast' WITH QUERY EXPANSION) as rank
+FROM t1 WHERE MATCH(title, text) AGAINST ('+very +fast' WITH QUERY EXPANSION)
+ORDER BY  MATCH(title, text) AGAINST ('+very +fast' WITH QUERY EXPANSION)
+LIMIT 1;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	fulltext	ft_idx	ft_idx	0		1	Using where; Using temporary; Using filesort
+SELECT FTS_DOC_ID,MATCH(title, text) AGAINST ('+very +fast' WITH QUERY EXPANSION) as rank
+FROM t1 WHERE MATCH(title, text) AGAINST ('+very +fast' WITH QUERY EXPANSION)
+ORDER BY  MATCH(title, text) AGAINST ('+very +fast' WITH QUERY EXPANSION) DESC
+LIMIT 1;
+FTS_DOC_ID	rank
+11	15.345823287963867
+# WHERE optimization on MATCH > 'some_rank'
+EXPLAIN SELECT FTS_DOC_ID FROM t1
+WHERE MATCH (title, text) AGAINST ('fast database' IN NATURAL LANGUAGE MODE) > 0.1;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	fulltext	ft_idx	ft_idx	0		1	Using where
+SELECT FTS_DOC_ID FROM t1
+WHERE MATCH (title, text) AGAINST ('fast database' IN NATURAL LANGUAGE MODE) > 0.1;
+FTS_DOC_ID
+11
+5
+8
+1
+9
+12
+# additional test for correct behaviour
+EXPLAIN SELECT * FROM t1 ORDER BY MATCH (title, text) AGAINST ('fast database' IN NATURAL LANGUAGE MODE) DESC LIMIT 10;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	15	Using temporary; Using filesort
+SELECT FTS_DOC_ID FROM t1
+WHERE MATCH (title, text) AGAINST ('fast database' IN NATURAL LANGUAGE MODE) AND
+MATCH (title, text) AGAINST ('mysql' IN NATURAL LANGUAGE MODE)
+LIMIT 6;
+FTS_DOC_ID
+11
+5
+8
+1
+9
+12
+# test OR condition
+SELECT FTS_DOC_ID
+FROM t1
+WHERE MATCH(title, text) AGAINST ('database')
+OR MATCH(title, text) AGAINST ('mysql')
+ORDER BY  MATCH(title, text) AGAINST ('database') DESC, FTS_DOC_ID ASC;
+FTS_DOC_ID
+5
+8
+1
+9
+11
+12
+2
+3
+4
+6
+10
+14
+EXPLAIN SELECT FTS_DOC_ID
+FROM t1
+WHERE MATCH(title, text) AGAINST ('database')
+OR MATCH(title, text) AGAINST ('mysql')
+ORDER BY  MATCH(title, text) AGAINST ('database') DESC, FTS_DOC_ID ASC;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	15	Using where; Using temporary; Using filesort
+# MATCH and GROUP BY, DISTINCT
+SET sql_mode = (select replace(@@sql_mode,'ONLY_FULL_GROUP_BY',''));
+EXPLAIN SELECT FTS_DOC_ID FROM t1
+WHERE MATCH (title, text) AGAINST ('fast database' IN NATURAL LANGUAGE MODE)
+GROUP BY FTS_DOC_ID
+ORDER BY MATCH (title, text) AGAINST ('fast database' IN NATURAL LANGUAGE MODE) DESC
+LIMIT 3;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	fulltext	ft_idx	ft_idx	0		1	Using where; Using temporary; Using filesort
+SELECT FTS_DOC_ID FROM t1
+WHERE MATCH (title, text) AGAINST ('fast database' IN NATURAL LANGUAGE MODE)
+GROUP BY FTS_DOC_ID
+ORDER BY MATCH (title, text) AGAINST ('fast database' IN NATURAL LANGUAGE MODE) DESC
+LIMIT 3;
+FTS_DOC_ID
+11
+5
+8
+EXPLAIN SELECT FTS_DOC_ID FROM t1
+WHERE MATCH (title, text) AGAINST ('fast database' IN NATURAL LANGUAGE MODE)
+GROUP BY title
+ORDER BY MATCH (title, text) AGAINST ('fast database' IN NATURAL LANGUAGE MODE) DESC
+LIMIT 3;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	fulltext	ft_idx	ft_idx	0		1	Using where; Using temporary; Using filesort
+SELECT FTS_DOC_ID FROM t1
+WHERE MATCH (title, text) AGAINST ('fast database' IN NATURAL LANGUAGE MODE)
+GROUP BY title
+ORDER BY MATCH (title, text) AGAINST ('fast database' IN NATURAL LANGUAGE MODE) DESC
+LIMIT 3;
+FTS_DOC_ID
+11
+5
+8
+EXPLAIN SELECT MAX(FTS_DOC_ID) FROM t1
+WHERE MATCH (title, text) AGAINST ('fast database' IN NATURAL LANGUAGE MODE)
+ORDER BY MATCH (title, text) AGAINST ('fast database' IN NATURAL LANGUAGE MODE) DESC
+LIMIT 3;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	fulltext	ft_idx	ft_idx	0		1	Using where
+SELECT MAX(FTS_DOC_ID) FROM t1
+WHERE MATCH (title, text) AGAINST ('fast database' IN NATURAL LANGUAGE MODE)
+ORDER BY MATCH (title, text) AGAINST ('fast database' IN NATURAL LANGUAGE MODE) DESC
+LIMIT 3;
+MAX(FTS_DOC_ID)
+12
+EXPLAIN SELECT DISTINCT(title) FROM t1
+WHERE MATCH (title, text) AGAINST ('fast database' IN NATURAL LANGUAGE MODE)
+ORDER BY MATCH (title, text) AGAINST ('fast database' IN NATURAL LANGUAGE MODE) DESC
+LIMIT 3;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	fulltext	ft_idx	ft_idx	0		1	Using where; Using temporary; Using filesort
+SELECT DISTINCT(title) FROM t1
+WHERE MATCH (title, text) AGAINST ('fast database' IN NATURAL LANGUAGE MODE)
+ORDER BY MATCH (title, text) AGAINST ('fast database' IN NATURAL LANGUAGE MODE) DESC
+LIMIT 3;
+title
+The MySQL Database Server is very fast, reliable, scalable, and easy to use
+MySQL vs. YourSQL database
+MySQL is a database management system
+EXPLAIN SELECT DISTINCT(FTS_DOC_ID) FROM t1
+WHERE MATCH (title, text) AGAINST ('fast database' IN NATURAL LANGUAGE MODE)
+ORDER BY MATCH (title, text) AGAINST ('fast database' IN NATURAL LANGUAGE MODE) DESC
+LIMIT 3;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	fulltext	ft_idx	ft_idx	0		1	Using where; Using temporary; Using filesort
+SELECT DISTINCT(FTS_DOC_ID) FROM t1
+WHERE MATCH (title, text) AGAINST ('fast database' IN NATURAL LANGUAGE MODE)
+ORDER BY MATCH (title, text) AGAINST ('fast database' IN NATURAL LANGUAGE MODE) DESC
+LIMIT 3;
+FTS_DOC_ID
+11
+5
+8
+SET sql_mode = @save_mode;
+# FTS index access
+SELECT FTS_DOC_ID, MATCH(title, text) AGAINST ('+database' IN BOOLEAN MODE) as rank
+FROM t1
+ORDER BY rank DESC
+LIMIT 2;
+FTS_DOC_ID	rank
+5	0.47506874799728394
+8	0.31671249866485596
+EXPLAIN SELECT FTS_DOC_ID, MATCH(title, text) AGAINST ('+database' IN BOOLEAN MODE) as rank
+FROM t1
+ORDER BY rank DESC
+LIMIT 2;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	15	Using temporary; Using filesort
+SELECT a.FTS_DOC_ID, b.FTS_DOC_ID
+FROM t1 a, t1 b
+WHERE MATCH(a.title, a.text) AGAINST ('+database' IN BOOLEAN MODE) and
+MATCH(b.title, b.text) AGAINST ('+mysql' IN BOOLEAN MODE) and
+a.FTS_DOC_ID = b.FTS_DOC_ID;
+FTS_DOC_ID	FTS_DOC_ID
+5	5
+8	8
+1	1
+9	9
+11	11
+12	12
+EXPLAIN SELECT a.FTS_DOC_ID, b.FTS_DOC_ID
+FROM t1 a, t1 b
+WHERE MATCH(a.title, a.text) AGAINST ('+database' IN BOOLEAN MODE) and
+MATCH(b.title, b.text) AGAINST ('+mysql' IN BOOLEAN MODE)  and
+a.FTS_DOC_ID = b.FTS_DOC_ID;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	a	fulltext	PRIMARY,FTS_DOC_ID_INDEX,ft_idx	ft_idx	0		1	Using where
+1	SIMPLE	b	eq_ref	PRIMARY,FTS_DOC_ID_INDEX,ft_idx	PRIMARY	8	test.a.FTS_DOC_ID	1	Using where
+SELECT a.FTS_DOC_ID, MATCH(a.title, a.text) AGAINST ('+database' IN BOOLEAN MODE),
+b.FTS_DOC_ID, MATCH(b.title, b.text) AGAINST ('+database' IN BOOLEAN MODE)
+FROM t1 a, t1 b
+WHERE MATCH(a.title, a.text) AGAINST ('+database' IN BOOLEAN MODE) and
+MATCH(b.title, b.text) AGAINST ('+database' IN BOOLEAN MODE);
+FTS_DOC_ID	MATCH(a.title, a.text) AGAINST ('+database' IN BOOLEAN MODE)	FTS_DOC_ID	MATCH(b.title, b.text) AGAINST ('+database' IN BOOLEAN MODE)
+5	0.47506874799728394	5	0.47506874799728394
+5	0.47506874799728394	8	0.31671249866485596
+5	0.47506874799728394	1	0.15835624933242798
+5	0.47506874799728394	9	0.15835624933242798
+5	0.47506874799728394	11	0.15835624933242798
+5	0.47506874799728394	12	0.15835624933242798
+8	0.31671249866485596	5	0.47506874799728394
+8	0.31671249866485596	8	0.31671249866485596
+8	0.31671249866485596	1	0.15835624933242798
+8	0.31671249866485596	9	0.15835624933242798
+8	0.31671249866485596	11	0.15835624933242798
+8	0.31671249866485596	12	0.15835624933242798
+1	0.15835624933242798	5	0.47506874799728394
+1	0.15835624933242798	8	0.31671249866485596
+1	0.15835624933242798	1	0.15835624933242798
+1	0.15835624933242798	9	0.15835624933242798
+1	0.15835624933242798	11	0.15835624933242798
+1	0.15835624933242798	12	0.15835624933242798
+9	0.15835624933242798	5	0.47506874799728394
+9	0.15835624933242798	8	0.31671249866485596
+9	0.15835624933242798	1	0.15835624933242798
+9	0.15835624933242798	9	0.15835624933242798
+9	0.15835624933242798	11	0.15835624933242798
+9	0.15835624933242798	12	0.15835624933242798
+11	0.15835624933242798	5	0.47506874799728394
+11	0.15835624933242798	8	0.31671249866485596
+11	0.15835624933242798	1	0.15835624933242798
+11	0.15835624933242798	9	0.15835624933242798
+11	0.15835624933242798	11	0.15835624933242798
+11	0.15835624933242798	12	0.15835624933242798
+12	0.15835624933242798	5	0.47506874799728394
+12	0.15835624933242798	8	0.31671249866485596
+12	0.15835624933242798	1	0.15835624933242798
+12	0.15835624933242798	9	0.15835624933242798
+12	0.15835624933242798	11	0.15835624933242798
+12	0.15835624933242798	12	0.15835624933242798
+EXPLAIN SELECT a.FTS_DOC_ID, MATCH(a.title, a.text) AGAINST ('+database' IN BOOLEAN MODE),
+b.FTS_DOC_ID, MATCH(b.title, b.text) AGAINST ('+database' IN BOOLEAN MODE)
+FROM t1 a, t1 b
+WHERE MATCH(a.title, a.text) AGAINST ('+database' IN BOOLEAN MODE) and
+MATCH(b.title, b.text) AGAINST ('+database' IN BOOLEAN MODE);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	a	fulltext	ft_idx	ft_idx	0		1	Using where
+1	SIMPLE	b	fulltext	ft_idx	ft_idx	0		1	Using where
+EXPLAIN SELECT FTS_DOC_ID FROM t1 WHERE MATCH(title, text) AGAINST ("data*" IN BOOLEAN MODE) * 100;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	15	Using where
+SELECT FTS_DOC_ID, MATCH(title, text) AGAINST ("data*" IN BOOLEAN MODE) * 100
+FROM t1 WHERE MATCH(title, text) AGAINST ("data*" IN BOOLEAN MODE) * 100;
+FTS_DOC_ID	MATCH(title, text) AGAINST ("data*" IN BOOLEAN MODE) * 100
+1	4.92168664932251
+5	14.76505994796753
+8	9.84337329864502
+9	4.92168664932251
+11	4.92168664932251
+12	4.92168664932251
+SELECT * FROM t1 WHERE title IS NULL AND text IS NULL;
+FTS_DOC_ID	title	text
+15	NULL	NULL
+CREATE TABLE t2 SELECT FTS_DOC_ID as doc_id, title, text FROM t1;
+ALTER TABLE t2 ADD PRIMARY KEY (doc_id);
+ALTER TABLE t2 ADD FULLTEXT KEY ft_idx (title,text);
+ANALYZE TABLE t2;
+EXPLAIN SELECT DOC_ID FROM t2 WHERE MATCH(title, text) AGAINST ('+database' IN BOOLEAN MODE) * 100;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t2	ALL	NULL	NULL	NULL	NULL	15	Using where
+SELECT DOC_ID FROM t2 WHERE MATCH(title, text) AGAINST ('+database' IN BOOLEAN MODE) * 100;
+DOC_ID
+1
+5
+8
+9
+11
+12
+EXPLAIN SELECT FTS_DOC_ID FROM t1 WHERE MATCH(title, text) AGAINST ('+database' IN BOOLEAN MODE) * 100;
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	15	Using where
+SELECT FTS_DOC_ID FROM t1 WHERE MATCH(title, text) AGAINST ('+database' IN BOOLEAN MODE) * 100;
+FTS_DOC_ID
+1
+5
+8
+9
+11
+12
+DROP TABLE t1, t2;
+"Check hints with uft8 charset for 2 cases"
+set names utf8;
+CREATE TABLE t1 (
+FTS_DOC_ID BIGINT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
+title VARCHAR(200),
+text TEXT
+) CHARACTER SET = utf8, ENGINE=InnoDB;
+INSERT INTO t1 (title, text) VALUES
+('Я могу есть стекло', 'оно мне не вредит'),
+('Мога да ям стъкло', 'то не ми вреди'),
+('Μπορῶ νὰ φάω σπασμένα' ,'γυαλιὰ χωρὶς νὰ πάθω τίποτα'),
+('Příliš žluťoučký kůň', 'úpěl ďábelské kódy'),
+('Sævör grét', 'áðan því úlpan var ónýt'),
+('うゐのおくやま','けふこえて'),
+('いろはにほへど　ちりぬる','あさきゆめみじ　ゑひもせず');
+CREATE FULLTEXT INDEX idx on t1 (title, text);
+# No ranking
+EXPLAIN
+SELECT count(*) FROM t1 WHERE MATCH (title, text) AGAINST ('вредит' IN NATURAL LANGUAGE MODE);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	fulltext	idx	idx	0		1	Using where
+SELECT count(*) FROM t1 WHERE MATCH (title, text) AGAINST ('вредит' IN NATURAL LANGUAGE MODE);
+count(*)
+1
+EXPLAIN
+SELECT * FROM t1 WHERE MATCH(title, text) AGAINST ("оно" WITH QUERY EXPANSION);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	fulltext	idx	idx	0		1	Using where
+SELECT * FROM t1 WHERE MATCH(title, text) AGAINST ("оно" WITH QUERY EXPANSION);
+FTS_DOC_ID	title	text
+1	Я могу есть стекло	оно мне не вредит
+# No sorting by rank
+EXPLAIN SELECT FTS_DOC_ID FROM t1
+WHERE MATCH(title, text) AGAINST ('+(Мога τίποτα)' IN BOOLEAN MODE);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	fulltext	idx	idx	0		1	Using where
+SELECT FTS_DOC_ID  FROM t1
+WHERE MATCH(title, text) AGAINST ('+(Мога τίποτα)' IN BOOLEAN MODE);
+FTS_DOC_ID
+2
+3
+DROP TABLE t1;
+#
+# Bug #18924341 CRASH IN TEST_IF_SKIP_SORT_ORDER, GROUP BY MATCH AGAINST DESC
+#
+CREATE TABLE t1 (f1 CHAR(1), FULLTEXT KEY (f1));
+SELECT 1 FROM t1 NATURAL JOIN t1 a GROUP BY MATCH(t1.f1) AGAINST ("1") DESC;
+1
+DROP TABLE t1;
+#
+# Bug#20261601 ASSERTION FAILED: !FIRST_QEP_TAB->TABLE()->NO_KEYREAD
+#
+CREATE TABLE t1(a INT PRIMARY KEY);
+INSERT INTO t1 VALUES(1),(2);
+SELECT (SELECT MATCH(`a`)AGAINST('1') FROM t1) FROM t1;
+ERROR HY000: Can't find FULLTEXT index matching the column list
+SELECT 1, a IN (SELECT a FROM t1) FROM t1;
+1	a IN (SELECT a FROM t1)
+1	1
+1	1
+DROP TABLE t1;
+#
+# Bug#20442572 ASSERTION `!FIRST_QEP_TAB->TABLE()->NO_KEYREAD' FAILED.
+# Bug#75688 Assertion `!first_qep_tab->table()->no_keyread' failed.
+#
+CREATE TABLE t1(a INT,b POINT NOT NULL,KEY(a));
+HANDLER t1 OPEN;
+select * from t1 where MATCH a,b AGAINST('"Now sUPPort"' IN BOOLEAN MODE);
+a	b
+prepare stmt1 from "truncate t1";
+SELECT a IN(SELECT a FROM t1)FROM t1;
+a IN(SELECT a FROM t1)
+deallocate prepare stmt1;
+DROP TABLE t1;
+#
+# Bug #20685427 INVALID WRITE OF FREED MEMORY IN ITEM_FUNC_MATCH::CLEANUP
+#
+CREATE TABLE t1(a TEXT CHARSET LATIN1, FULLTEXT KEY(a)) ENGINE=INNODB;
+SELECT MATCH(a) AGAINST ('') FROM (SELECT a FROM t1 LIMIT 1) q;
+ERROR HY000: Can't find FULLTEXT index matching the column list
+DROP TABLE t1;
+#
+# Bug#21140067 EXPLAIN .. MATCH AGAINST: ASSERTION FAILED: TO <= END
+#
+CREATE TABLE t1(f1 CHAR(1) CHARSET latin1, FULLTEXT(f1)) ENGINE=INNODB;
+EXPLAIN SELECT 1 FROM t1 WHERE 1.238585e+308 <= MATCH(f1) AGAINST ('1' IN BOOLEAN MODE);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
+1	SIMPLE	t1	fulltext	f1	f1	0		1	Using where
+EXPLAIN FORMAT = JSON SELECT 1 FROM t1 WHERE 1.238585e+308 <= MATCH(f1) AGAINST ('1' IN BOOLEAN MODE);
+EXPLAIN
+{
+  "query_block": {
+    "select_id": 1,
+    "nested_loop": [
+      {
+        "table": {
+          "table_name": "t1",
+          "access_type": "fulltext",
+          "possible_keys": ["f1"],
+          "key": "f1",
+          "key_length": "0",
+          "used_key_parts": ["f1"],
+          "rows": 1,
+          "filtered": 100,
+          "attached_condition": "1.238585e+308 <= (match t1.f1 against ('1' in boolean mode))"
+        }
+      }
+    ]
+  }
+}
+DROP TABLE t1;
+#
+# Bug#21140088 MATCH AGAINST: ASSERTION FAILED: !TABLE || (!TABLE->READ_SET || BITMAP_IS_SET
+#
+SET sql_mode='';
+CREATE TABLE t1(a INT) ENGINE=INNODB;
+CREATE TABLE t2(b TEXT CHARSET LATIN1, FULLTEXT(b), PRIMARY KEY(b(10))) ENGINE=INNODB;
+INSERT INTO t2 VALUES ('a'),('b');
+SELECT NOT EXISTS (SELECT MATCH(b) AGAINST ('1') FROM t1) FROM t2 GROUP BY "a";
+ERROR HY000: Incorrect arguments to MATCH
+DROP TABLE t1, t2;
+CREATE TABLE t1(a INT) ENGINE=MyISAM;
+CREATE TABLE t2(b TEXT CHARSET LATIN1, FULLTEXT(b), PRIMARY KEY(b(10))) ENGINE=MyISAM;
+INSERT INTO t2 VALUES ('a'),('b');
+SELECT NOT EXISTS (SELECT MATCH(b) AGAINST ('1' in BOOLEAN MODE) FROM t1) FROM t2 GROUP BY "a";
+NOT EXISTS (SELECT MATCH(b) AGAINST ('1' in BOOLEAN MODE) FROM t1)
+1
+DROP TABLE t1, t2;
+SET sql_mode=default;
+#
+# Bug#21140039 ASSERTION FAILED: !FIRST_QEP_TAB->TABLE()->NO_KEYREAD MATCH AGAINST.....
+#
+CREATE TABLE t1
+(
+a INT,
+b INT,
+c CHAR(1) CHARSET latin1,
+PRIMARY KEY (b,a),
+FULLTEXT KEY (c)
+) ENGINE=INNODB;
+SELECT "a" NOT IN(SELECT b FROM t1 WHERE MATCH(c) AGAINST ('a' IN BOOLEAN MODE));
+"a" NOT IN(SELECT b FROM t1 WHERE MATCH(c) AGAINST ('a' IN BOOLEAN MODE))
+1
+DROP TABLE t1;
+#
+# Bug#21300774 ASSERT `!INIT_FTFUNCS(THD, SELECT_LEX)` IN JOIN::RESET AT SQL/SQL_SELECT.CC:874
+#
+CREATE TABLE t1 (f1 INT);
+INSERT INTO t1 VALUES (1);
+INSERT INTO t1 VALUES (2);
+CREATE TABLE t2 (ft TEXT, FULLTEXT KEY ft(ft));
+INSERT INTO t2 VALUES ('abc');
+INSERT INTO t2 VALUES ('def');
+UPDATE t1 SET f1 =
+(SELECT t1.f1 FROM t2 WHERE NOT TRUE AND
+MATCH (ft) AGAINST ((SELECT 'xyz' FROM t2)));
+ERROR 21000: Subquery returns more than 1 row
+DROP TABLE t1, t2;
+#
+# Bug#22679209: FULL-TEXT QUERIES WITH ADDITIONAL SECONDARY INDEX
+#               GIVES NULL OR ZERO ROWS
+#
+CREATE TABLE t1 (
+f1 INTEGER,
+title varchar(255),
+body mediumtext,
+KEY f1 (f1),
+FULLTEXT KEY title (title),
+FULLTEXT KEY body (body)
+) ENGINE=InnoDB;
+INSERT INTO t1 VALUES
+(1, 'Insert into table', 'insert into table select from'),
+(1, 'Delete from table', 'insert into table select from'),
+(1, 'Update',            'perform update'),
+(2, 'Insert into table', 'insert into table select from'),
+( 2, 'Delete from table', 'some body text here'),
+( 2, 'Update',            'perform update'),
+( 3, 'Insert into table', 'insert into table select from'),
+( 3, 'Delete from table', 'some body text here');
+SELECT f1 FROM t1 WHERE f1=1 AND
+(MATCH (title) AGAINST ('table' IN BOOLEAN MODE) OR
+MATCH (body) AGAINST ('table' IN BOOLEAN MODE));
+f1
+1
+1
+DROP TABLE t1;
+# End of test for Bug#22679209
diff --git a/mysql-test/suite/innodb_fts/r/phrase.result b/mysql-test/suite/innodb_fts/r/phrase.result
new file mode 100644
index 00000000..efcbaeac
--- /dev/null
+++ b/mysql-test/suite/innodb_fts/r/phrase.result
@@ -0,0 +1,84 @@
+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;
diff --git a/mysql-test/suite/innodb_fts/r/result_cache_limit.result b/mysql-test/suite/innodb_fts/r/result_cache_limit.result
new file mode 100644
index 00000000..4f13f4e7
--- /dev/null
+++ b/mysql-test/suite/innodb_fts/r/result_cache_limit.result
@@ -0,0 +1,31 @@
+CREATE TABLE t1 (
+id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
+a VARCHAR(200),
+b TEXT
+) ENGINE= InnoDB;
+CREATE FULLTEXT INDEX idx on t1 (a,b);
+INSERT INTO t1 (a,b) VALUES
+('MySQL from Tutorial','DBMS stands for DataBase ...')  ,
+('when To Use MySQL Well','After that you went through a ...'),
+('where will Optimizing MySQL','what In this tutorial we will show ...'),
+('MySQL from Tutorial','DBMS stands for DataBase ...')  ,
+('when To Use MySQL Well','After that you went through a ...'),
+('where will Optimizing MySQL','what In this tutorial we will show ...'),
+('MySQL from Tutorial','DBMS stands for DataBase ...')  ,
+('when To Use MySQL Well','After that you went through a ...'),
+('where will Optimizing MySQL','what In this tutorial we will show ...');
+SET @save_limit=@@GLOBAL.innodb_ft_result_cache_limit;
+SET @save_dbug=@@debug_dbug;
+SET debug_dbug="+d,fts_instrument_result_cache_limit";
+SELECT COUNT(*) FROM t1 WHERE MATCH (a,b) AGAINST ('mysql' IN BOOLEAN MODE);
+COUNT(*)
+9
+SELECT COUNT(*) FROM t1 WHERE MATCH (a,b) AGAINST ('mysql' WITH QUERY EXPANSION);
+ERROR HY000: Table handler out of memory
+SELECT COUNT(*) FROM t1 WHERE MATCH (a,b) AGAINST ('"mysql database"' IN BOOLEAN MODE);
+ERROR HY000: Table handler out of memory
+SELECT COUNT(*) FROM t1 WHERE MATCH (a,b) AGAINST ('"mysql database" @ 5' IN BOOLEAN MODE);
+ERROR HY000: Table handler out of memory
+SET debug_dbug=@save_dbug;
+DROP TABLE t1;
+SET GLOBAL innodb_ft_result_cache_limit=@save_limit;
diff --git a/mysql-test/suite/innodb_fts/r/savepoint.result b/mysql-test/suite/innodb_fts/r/savepoint.result
new file mode 100644
index 00000000..1abfc961
--- /dev/null
+++ b/mysql-test/suite/innodb_fts/r/savepoint.result
@@ -0,0 +1,318 @@
+CREATE TABLE articles (
+id INT UNSIGNED NOT NULL PRIMARY KEY,
+title VARCHAR(200),
+FULLTEXT (title)
+) ENGINE= InnoDB;
+TRUNCATE TABLE articles;
+INSERT INTO articles(id, title) VALUES(1, 'mysql');
+BEGIN;
+INSERT INTO articles(id, title) VALUES(2, 'mysql');
+SAVEPOINT sp1;
+INSERT INTO articles(id, title) VALUES(3, 'mysql');
+ROLLBACK TO SAVEPOINT sp1;
+INSERT INTO articles(id, title) VALUES(4, 'mysql');
+COMMIT;
+INSERT INTO articles(id, title) VALUES(5, 'mysql');
+SELECT * FROM articles WHERE MATCH(title) AGAINST('mysql');
+id	title
+1	mysql
+2	mysql
+4	mysql
+5	mysql
+TRUNCATE TABLE articles;
+INSERT INTO articles(id, title) VALUES(1, 'mysql');
+BEGIN;
+INSERT INTO articles(id, title) VALUES(2, 'mysql');
+SAVEPOINT sp1;
+INSERT INTO articles(id, title) VALUES(3, 'mysql');
+ROLLBACK TO SAVEPOINT sp1;
+INSERT INTO articles(id, title) VALUES(4, 'mysql');
+SAVEPOINT sp2;
+INSERT INTO articles(id, title) VALUES(5, 'mysql');
+ROLLBACK TO SAVEPOINT sp2;
+INSERT INTO articles(id, title) VALUES(6, 'mysql');
+COMMIT;
+INSERT INTO articles(id, title) VALUES(7, 'mysql');
+SELECT * FROM articles WHERE MATCH(title) AGAINST('mysql');
+id	title
+1	mysql
+2	mysql
+4	mysql
+6	mysql
+7	mysql
+TRUNCATE TABLE articles;
+INSERT INTO articles(id, title) VALUES(1, 'mysql');
+BEGIN;
+INSERT INTO articles(id, title) VALUES(2, 'mysql');
+SAVEPOINT sp1;
+INSERT INTO articles(id, title) VALUES(3, 'mysql');
+SAVEPOINT sp2;
+INSERT INTO articles(id, title) VALUES(4, 'mysql');
+ROLLBACK TO SAVEPOINT sp1;
+INSERT INTO articles(id, title) VALUES(5, 'mysql');
+COMMIT;
+INSERT INTO articles(id, title) VALUES(6, 'mysql');
+SELECT * FROM articles WHERE MATCH(title) AGAINST('mysql');
+id	title
+1	mysql
+2	mysql
+5	mysql
+6	mysql
+TRUNCATE TABLE articles;
+INSERT INTO articles(id, title) VALUES(1, 'mysql');
+BEGIN;
+INSERT INTO articles(id, title) VALUES(2, 'mysql');
+SAVEPOINT sp1;
+INSERT INTO articles(id, title) VALUES(3, 'mysql');
+SAVEPOINT sp2;
+INSERT INTO articles(id, title) VALUES(4, 'mysql');
+ROLLBACK TO SAVEPOINT sp2;
+INSERT INTO articles(id, title) VALUES(5, 'mysql');
+ROLLBACK TO SAVEPOINT sp1;
+INSERT INTO articles(id, title) VALUES(6, 'mysql');
+COMMIT;
+INSERT INTO articles(id, title) VALUES(7, 'mysql');
+SELECT * FROM articles WHERE MATCH(title) AGAINST('mysql');
+id	title
+1	mysql
+2	mysql
+6	mysql
+7	mysql
+TRUNCATE TABLE articles;
+INSERT INTO articles(id, title) VALUES(1, 'mysql');
+BEGIN;
+INSERT INTO articles(id, title) VALUES(2, 'mysql');
+SAVEPOINT sp1;
+INSERT INTO articles(id, title) VALUES(3, 'mysql');
+RELEASE SAVEPOINT sp1;
+INSERT INTO articles(id, title) VALUES(4, 'mysql');
+COMMIT;
+INSERT INTO articles(id, title) VALUES(5, 'mysql');
+SELECT * FROM articles WHERE MATCH(title) AGAINST('mysql');
+id	title
+1	mysql
+2	mysql
+3	mysql
+4	mysql
+5	mysql
+TRUNCATE TABLE articles;
+INSERT INTO articles(id, title) VALUES(1, 'mysql');
+BEGIN;
+INSERT INTO articles(id, title) VALUES(2, 'mysql');
+SAVEPOINT sp1;
+INSERT INTO articles(id, title) VALUES(3, 'mysql');
+RELEASE SAVEPOINT sp1;
+INSERT INTO articles(id, title) VALUES(4, 'mysql');
+SAVEPOINT sp2;
+INSERT INTO articles(id, title) VALUES(5, 'mysql');
+RELEASE SAVEPOINT sp2;
+INSERT INTO articles(id, title) VALUES(6, 'mysql');
+COMMIT;
+INSERT INTO articles(id, title) VALUES(7, 'mysql');
+SELECT * FROM articles WHERE MATCH(title) AGAINST('mysql');
+id	title
+1	mysql
+2	mysql
+3	mysql
+4	mysql
+5	mysql
+6	mysql
+7	mysql
+TRUNCATE TABLE articles;
+INSERT INTO articles(id, title) VALUES(1, 'mysql');
+BEGIN;
+INSERT INTO articles(id, title) VALUES(2, 'mysql');
+SAVEPOINT sp1;
+INSERT INTO articles(id, title) VALUES(3, 'mysql');
+SAVEPOINT sp2;
+INSERT INTO articles(id, title) VALUES(4, 'mysql');
+RELEASE SAVEPOINT sp1;
+INSERT INTO articles(id, title) VALUES(5, 'mysql');
+COMMIT;
+INSERT INTO articles(id, title) VALUES(6, 'mysql');
+SELECT * FROM articles WHERE MATCH(title) AGAINST('mysql');
+id	title
+1	mysql
+2	mysql
+3	mysql
+4	mysql
+5	mysql
+6	mysql
+TRUNCATE TABLE articles;
+INSERT INTO articles(id, title) VALUES(1, 'mysql');
+BEGIN;
+INSERT INTO articles(id, title) VALUES(2, 'mysql');
+SAVEPOINT sp1;
+INSERT INTO articles(id, title) VALUES(3, 'mysql');
+SAVEPOINT sp2;
+INSERT INTO articles(id, title) VALUES(4, 'mysql');
+RELEASE SAVEPOINT sp2;
+INSERT INTO articles(id, title) VALUES(5, 'mysql');
+RELEASE SAVEPOINT sp1;
+INSERT INTO articles(id, title) VALUES(6, 'mysql');
+COMMIT;
+INSERT INTO articles(id, title) VALUES(7, 'mysql');
+SELECT * FROM articles WHERE MATCH(title) AGAINST('mysql');
+id	title
+1	mysql
+2	mysql
+3	mysql
+4	mysql
+5	mysql
+6	mysql
+7	mysql
+TRUNCATE TABLE articles;
+INSERT INTO articles(id, title) VALUES(1, 'mysql');
+BEGIN;
+INSERT INTO articles(id, title) VALUES(2, 'mysql');
+SAVEPOINT sp1;
+INSERT INTO articles(id, title) VALUES(3, 'mysql');
+ROLLBACK TO SAVEPOINT sp1;
+INSERT INTO articles(id, title) VALUES(4, 'mysql');
+SAVEPOINT sp2;
+INSERT INTO articles(id, title) VALUES(5, 'mysql');
+RELEASE SAVEPOINT sp2;
+INSERT INTO articles(id, title) VALUES(6, 'mysql');
+COMMIT;
+INSERT INTO articles(id, title) VALUES(7, 'mysql');
+SELECT * FROM articles WHERE MATCH(title) AGAINST('mysql');
+id	title
+1	mysql
+2	mysql
+4	mysql
+5	mysql
+6	mysql
+7	mysql
+TRUNCATE TABLE articles;
+INSERT INTO articles(id, title) VALUES(1, 'mysql');
+BEGIN;
+INSERT INTO articles(id, title) VALUES(2, 'mysql');
+SAVEPOINT sp1;
+INSERT INTO articles(id, title) VALUES(3, 'mysql');
+RELEASE SAVEPOINT sp1;
+INSERT INTO articles(id, title) VALUES(4, 'mysql');
+SAVEPOINT sp2;
+INSERT INTO articles(id, title) VALUES(5, 'mysql');
+ROLLBACK TO SAVEPOINT sp2;
+INSERT INTO articles(id, title) VALUES(6, 'mysql');
+COMMIT;
+INSERT INTO articles(id, title) VALUES(7, 'mysql');
+SELECT * FROM articles WHERE MATCH(title) AGAINST('mysql');
+id	title
+1	mysql
+2	mysql
+3	mysql
+4	mysql
+6	mysql
+7	mysql
+TRUNCATE TABLE articles;
+INSERT INTO articles(id, title) VALUES(1, 'mysql');
+BEGIN;
+INSERT INTO articles(id, title) VALUES(2, 'mysql');
+SAVEPOINT sp1;
+INSERT INTO articles(id, title) VALUES(3, 'mysql');
+SAVEPOINT sp2;
+INSERT INTO articles(id, title) VALUES(4, 'mysql');
+RELEASE SAVEPOINT sp2;
+INSERT INTO articles(id, title) VALUES(5, 'mysql');
+ROLLBACK TO SAVEPOINT sp1;
+INSERT INTO articles(id, title) VALUES(6, 'mysql');
+COMMIT;
+INSERT INTO articles(id, title) VALUES(7, 'mysql');
+SELECT * FROM articles WHERE MATCH(title) AGAINST('mysql');
+id	title
+1	mysql
+2	mysql
+6	mysql
+7	mysql
+TRUNCATE TABLE articles;
+INSERT INTO articles(id, title) VALUES(1, 'mysql');
+BEGIN;
+INSERT INTO articles(id, title) VALUES(2, 'mysql');
+SAVEPOINT sp1;
+INSERT INTO articles(id, title) VALUES(3, 'mysql');
+SAVEPOINT sp2;
+INSERT INTO articles(id, title) VALUES(4, 'mysql');
+ROLLBACK TO SAVEPOINT sp2;
+INSERT INTO articles(id, title) VALUES(5, 'mysql');
+RELEASE SAVEPOINT sp1;
+INSERT INTO articles(id, title) VALUES(6, 'mysql');
+COMMIT;
+INSERT INTO articles(id, title) VALUES(7, 'mysql');
+SELECT * FROM articles WHERE MATCH(title) AGAINST('mysql');
+id	title
+1	mysql
+2	mysql
+3	mysql
+5	mysql
+6	mysql
+7	mysql
+TRUNCATE TABLE articles;
+INSERT INTO articles(id, title) VALUES(1, 'mysql');
+BEGIN;
+INSERT INTO articles(id, title) VALUES(2, 'mysql');
+ROLLBACK;
+INSERT INTO articles(id, title) VALUES(3, 'mysql');
+SELECT * FROM articles WHERE MATCH(title) AGAINST('mysql');
+id	title
+1	mysql
+3	mysql
+TRUNCATE TABLE articles;
+INSERT INTO articles(id, title) VALUES(1, 'mysql');
+BEGIN;
+INSERT INTO articles(id, title) VALUES(2, 'mysql');
+SAVEPOINT sp1;
+INSERT INTO articles(id, title) VALUES(3, 'mysql');
+ROLLBACK;
+INSERT INTO articles(id, title) VALUES(4, 'mysql');
+SELECT * FROM articles WHERE MATCH(title) AGAINST('mysql');
+id	title
+1	mysql
+4	mysql
+TRUNCATE TABLE articles;
+INSERT INTO articles(id, title) VALUES(1, 'mysql');
+BEGIN;
+INSERT INTO articles(id, title) VALUES(2, 'mysql');
+SAVEPOINT sp1;
+INSERT INTO articles(id, title) VALUES(3, 'mysql');
+RELEASE SAVEPOINT sp1;
+INSERT INTO articles(id, title) VALUES(4, 'mysql');
+ROLLBACK;
+INSERT INTO articles(id, title) VALUES(5, 'mysql');
+SELECT * FROM articles WHERE MATCH(title) AGAINST('mysql');
+id	title
+1	mysql
+5	mysql
+TRUNCATE TABLE articles;
+INSERT INTO articles(id, title) VALUES(1, 'mysql');
+BEGIN;
+INSERT INTO articles(id, title) VALUES(2, 'mysql');
+SAVEPOINT sp1;
+INSERT INTO articles(id, title) VALUES(3, 'mysql');
+ROLLBACK TO SAVEPOINT sp1;
+INSERT INTO articles(id, title) VALUES(4, 'mysql');
+ROLLBACK;
+INSERT INTO articles(id, title) VALUES(5, 'mysql');
+SELECT * FROM articles WHERE MATCH(title) AGAINST('mysql');
+id	title
+1	mysql
+5	mysql
+TRUNCATE TABLE articles;
+INSERT INTO articles(id, title) VALUES(1, 'mysql');
+BEGIN;
+INSERT INTO articles(id, title) VALUES(2, 'mysql');
+SAVEPOINT sp1;
+INSERT INTO articles(id, title) VALUES(3, 'mysql');
+SAVEPOINT sp2;
+INSERT INTO articles(id, title) VALUES(4, 'mysql');
+ROLLBACK TO SAVEPOINT sp2;
+INSERT INTO articles(id, title) VALUES(5, 'mysql');
+RELEASE SAVEPOINT sp1;
+INSERT INTO articles(id, title) VALUES(6, 'mysql');
+ROLLBACK;
+INSERT INTO articles(id, title) VALUES(7, 'mysql');
+SELECT * FROM articles WHERE MATCH(title) AGAINST('mysql');
+id	title
+1	mysql
+7	mysql
+DROP TABLE articles;
diff --git a/mysql-test/suite/innodb_fts/r/subexpr.result b/mysql-test/suite/innodb_fts/r/subexpr.result
new file mode 100644
index 00000000..cf476abb
--- /dev/null
+++ b/mysql-test/suite/innodb_fts/r/subexpr.result
@@ -0,0 +1,105 @@
+#
+# Bug #20028323 INNODB FULLTEXT BOOLEAN SEARCH INCORRECTLY HANDLES
+# PARENTHESES
+#
+CREATE TABLE t1 (
+f1 INT NOT NULL AUTO_INCREMENT,
+f2 TEXT NOT NULL,
+PRIMARY KEY (f1),
+FULLTEXT (f2)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+INSERT INTO t1 (f2) VALUES
+('Pumpkin soup with cheese bread'),
+('Yellow chicken curry'),
+('Fresh green vegetables with garlic');
+SELECT * FROM t1 WHERE MATCH(f2) AGAINST('+pumpkin' IN BOOLEAN MODE);
+f1	f2
+1	Pumpkin soup with cheese bread
+SELECT * FROM t1 WHERE MATCH(f2) AGAINST('+cheese' IN BOOLEAN MODE);
+f1	f2
+1	Pumpkin soup with cheese bread
+SELECT * FROM t1 WHERE MATCH(f2) AGAINST('+(pumpkin cheese)' IN BOOLEAN MODE);
+f1	f2
+1	Pumpkin soup with cheese bread
+SELECT * FROM t1 WHERE MATCH(f2)
+AGAINST('+pumpkin +(souffle)' IN BOOLEAN MODE);
+f1	f2
+SELECT * FROM t1 WHERE MATCH(f2)
+AGAINST('+pumpkin +(souffle tart)' IN BOOLEAN MODE);
+f1	f2
+SELECT * FROM t1 WHERE MATCH(f2)
+AGAINST('+pumpkin +(>souffle <tart)' IN BOOLEAN MODE);
+f1	f2
+SELECT * FROM t1 WHERE MATCH(f2)
+AGAINST('+pumpkin +(souffle tart)' IN BOOLEAN MODE);
+f1	f2
+INSERT INTO t1 (f2) VALUES
+('This row contains only souffle'),
+('This row contains only tart'),
+('This row contains only pumpkin'),
+('This row contains only cheese'),
+('This row contains pumpkin and souffle'),
+('This row contains pumpkin and tart'),
+('This row contains pumpkin and cheese'),
+('This row contains both souffle and tart'),
+('This row contains both souffle and cheese'),
+('This row contains both tart and cheese'),
+('This row contains all three souffle, pumpkin and  tart'),
+('This row contains all four cheese, souffle, pumpkin and  tart');
+SELECT * FROM t1 WHERE MATCH(f2) AGAINST('+pumpkin' IN BOOLEAN MODE);
+f1	f2
+1	Pumpkin soup with cheese bread
+6	This row contains only pumpkin
+8	This row contains pumpkin and souffle
+9	This row contains pumpkin and tart
+10	This row contains pumpkin and cheese
+14	This row contains all three souffle, pumpkin and  tart
+15	This row contains all four cheese, souffle, pumpkin and  tart
+SELECT * FROM t1 WHERE MATCH(f2) AGAINST('+cheese' IN BOOLEAN MODE);
+f1	f2
+1	Pumpkin soup with cheese bread
+7	This row contains only cheese
+10	This row contains pumpkin and cheese
+12	This row contains both souffle and cheese
+13	This row contains both tart and cheese
+15	This row contains all four cheese, souffle, pumpkin and  tart
+SELECT * FROM t1 WHERE MATCH(f2) AGAINST('+(pumpkin cheese)' IN BOOLEAN MODE);
+f1	f2
+1	Pumpkin soup with cheese bread
+10	This row contains pumpkin and cheese
+15	This row contains all four cheese, souffle, pumpkin and  tart
+7	This row contains only cheese
+12	This row contains both souffle and cheese
+13	This row contains both tart and cheese
+6	This row contains only pumpkin
+8	This row contains pumpkin and souffle
+9	This row contains pumpkin and tart
+14	This row contains all three souffle, pumpkin and  tart
+SELECT * FROM t1 WHERE MATCH(f2)
+AGAINST('+pumpkin +(souffle)' IN BOOLEAN MODE);
+f1	f2
+8	This row contains pumpkin and souffle
+14	This row contains all three souffle, pumpkin and  tart
+15	This row contains all four cheese, souffle, pumpkin and  tart
+SELECT * FROM t1 WHERE MATCH(f2)
+AGAINST('+pumpkin +(souffle tart)' IN BOOLEAN MODE);
+f1	f2
+14	This row contains all three souffle, pumpkin and  tart
+15	This row contains all four cheese, souffle, pumpkin and  tart
+8	This row contains pumpkin and souffle
+9	This row contains pumpkin and tart
+SELECT * FROM t1 WHERE MATCH(f2)
+AGAINST('+pumpkin +(>souffle <tart)' IN BOOLEAN MODE);
+f1	f2
+8	This row contains pumpkin and souffle
+14	This row contains all three souffle, pumpkin and  tart
+15	This row contains all four cheese, souffle, pumpkin and  tart
+9	This row contains pumpkin and tart
+SELECT * FROM t1 WHERE MATCH(f2)
+AGAINST('+pumpkin +(souffle tart)' IN BOOLEAN MODE);
+f1	f2
+14	This row contains all three souffle, pumpkin and  tart
+15	This row contains all four cheese, souffle, pumpkin and  tart
+8	This row contains pumpkin and souffle
+9	This row contains pumpkin and tart
+DROP TABLE t1;