drop table if exists t1,t2,t3;
CREATE TABLE t1 (a VARCHAR(200), b TEXT, FULLTEXT (a,b));
INSERT INTO t1 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');
SHOW INDEX FROM t1;
Table	Non_unique	Key_name	Seq_in_index	Column_name	Collation	Cardinality	Sub_part	Packed	Null	Index_type	Comment	Index_comment	Ignored
t1	1	a	1	a	NULL	NULL	NULL	NULL	YES	FULLTEXT			NO
t1	1	a	2	b	NULL	NULL	NULL	NULL	YES	FULLTEXT			NO
select * from t1 where MATCH(a,b) AGAINST ("collections");
a	b
Only MyISAM tables	support collections
Full-text indexes	are called collections
explain extended select * from t1 where MATCH(a,b) AGAINST ("collections");
id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	t1	fulltext	a	a	0		1	100.00	Using where
Warnings:
Note	1003	select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where (match `test`.`t1`.`a`,`test`.`t1`.`b` against ('collections'))
select * from t1 where MATCH(a,b) AGAINST ("indexes");
a	b
Full-text indexes	are called collections
select * from t1 where MATCH(a,b) AGAINST ("indexes collections");
a	b
Full-text indexes	are called collections
Only MyISAM tables	support collections
select * from t1 where MATCH(a,b) AGAINST ("only");
a	b
select * from t1 where MATCH(a,b) AGAINST ("collections" WITH QUERY EXPANSION);
a	b
Only MyISAM tables	support collections
Full-text indexes	are called collections
MySQL has now support	for full-text search
select * from t1 where MATCH(a,b) AGAINST ("indexes" WITH QUERY EXPANSION);
a	b
Full-text indexes	are called collections
Only MyISAM tables	support collections
select * from t1 where MATCH(a,b) AGAINST ("indexes collections" WITH QUERY EXPANSION);
a	b
Full-text indexes	are called collections
Only MyISAM tables	support collections
MySQL has now support	for full-text search
select * from t1 where MATCH(a,b) AGAINST ("indexes" IN NATURAL LANGUAGE MODE);
a	b
Full-text indexes	are called collections
select * from t1 where MATCH(a,b) AGAINST ("indexes" IN NATURAL LANGUAGE MODE WITH QUERY EXPANSION);
a	b
Full-text indexes	are called collections
Only MyISAM tables	support collections
select * from t1 where MATCH(a,b) AGAINST ("indexes" IN BOOLEAN MODE WITH QUERY EXPANSION);
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'WITH QUERY EXPANSION)' at line 1
explain select * from t1 where MATCH(a,b) AGAINST ("collections");
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t1	fulltext	a	a	0		1	Using where
explain select * from t1 where MATCH(a,b) AGAINST ("collections")>0;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t1	fulltext	a	a	0		1	Using where
explain select * from t1 where MATCH(a,b) AGAINST ("collections")>1;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t1	fulltext	a	a	0		1	Using where
explain select * from t1 where MATCH(a,b) AGAINST ("collections")>=0;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	5	Using where
explain select * from t1 where MATCH(a,b) AGAINST ("collections")>=1;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t1	fulltext	a	a	0		1	Using where
explain select * from t1 where 0<MATCH(a,b) AGAINST ("collections");
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t1	fulltext	a	a	0		1	Using where
explain select * from t1 where 1<MATCH(a,b) AGAINST ("collections");
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t1	fulltext	a	a	0		1	Using where
explain select * from t1 where 0<=MATCH(a,b) AGAINST ("collections");
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	5	Using where
explain select * from t1 where 1<=MATCH(a,b) AGAINST ("collections");
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t1	fulltext	a	a	0		1	Using where
explain select * from t1 where MATCH(a,b) AGAINST ("collections")>0 and a like '%ll%';
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t1	fulltext	a	a	0		1	Using where
select * from t1 where MATCH(a,b) AGAINST("support -collections" IN BOOLEAN MODE);
a	b
MySQL has now support	for full-text search
explain extended select * from t1 where MATCH(a,b) AGAINST("support -collections" IN BOOLEAN MODE);
id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	t1	fulltext	a	a	0		1	100.00	Using where
Warnings:
Note	1003	select `test`.`t1`.`a` AS `a`,`test`.`t1`.`b` AS `b` from `test`.`t1` where (match `test`.`t1`.`a`,`test`.`t1`.`b` against ('support -collections' in boolean mode))
select * from t1 where MATCH(a,b) AGAINST("support  collections" IN BOOLEAN MODE);
a	b
MySQL has now support	for full-text search
Full-text indexes	are called collections
Only MyISAM tables	support collections
select * from t1 where MATCH(a,b) AGAINST("support +collections" IN BOOLEAN MODE);
a	b
Full-text indexes	are called collections
Only MyISAM tables	support collections
select * from t1 where MATCH(a,b) AGAINST("sear*" IN BOOLEAN MODE);
a	b
MySQL has now support	for full-text search
Function MATCH ... AGAINST()	is used to do a search
Full-text search in MySQL	implements vector space model
select * from t1 where MATCH(a,b) AGAINST("+support +collections" IN BOOLEAN MODE);
a	b
Only MyISAM tables	support collections
select * from t1 where MATCH(a,b) AGAINST("+search" IN BOOLEAN MODE);
a	b
MySQL has now support	for full-text search
Function MATCH ... AGAINST()	is used to do a search
Full-text search in MySQL	implements vector space model
select * from t1 where MATCH(a,b) AGAINST("+search +(support vector)" IN BOOLEAN MODE);
a	b
MySQL has now support	for full-text search
Full-text search in MySQL	implements vector space model
select * from t1 where MATCH(a,b) AGAINST("+search -(support vector)" IN BOOLEAN MODE);
a	b
Function MATCH ... AGAINST()	is used to do a search
select *, MATCH(a,b) AGAINST("support collections" IN BOOLEAN MODE) as x from t1;
a	b	x
MySQL has now support	for full-text search	1
Full-text indexes	are called collections	1
Only MyISAM tables	support collections	2
Function MATCH ... AGAINST()	is used to do a search	0
Full-text search in MySQL	implements vector space model	0
select *, MATCH(a,b) AGAINST("collections support" IN BOOLEAN MODE) as x from t1;
a	b	x
MySQL has now support	for full-text search	1
Full-text indexes	are called collections	1
Only MyISAM tables	support collections	2
Function MATCH ... AGAINST()	is used to do a search	0
Full-text search in MySQL	implements vector space model	0
select * from t1 where MATCH a,b AGAINST ("+call* +coll*" IN BOOLEAN MODE);
a	b
Full-text indexes	are called collections
select * from t1 where MATCH a,b AGAINST ('"support now"' IN BOOLEAN MODE);
a	b
select * from t1 where MATCH a,b AGAINST ('"Now sUPPort"' IN BOOLEAN MODE);
a	b
MySQL has now support	for full-text search
select * from t1 where MATCH a,b AGAINST ('"now   support"' IN BOOLEAN MODE);
a	b
MySQL has now support	for full-text search
select * from t1 where MATCH a,b AGAINST ('"text search"  "now support"' IN BOOLEAN MODE);
a	b
MySQL has now support	for full-text search
Full-text search in MySQL	implements vector space model
select * from t1 where MATCH a,b AGAINST ('"text search" -"now support"' IN BOOLEAN MODE);
a	b
Full-text search in MySQL	implements vector space model
select * from t1 where MATCH a,b AGAINST ('"text search" +"now support"' IN BOOLEAN MODE);
a	b
MySQL has now support	for full-text search
select * from t1 where MATCH a,b AGAINST ('"text i"' IN BOOLEAN MODE);
a	b
select * from t1 where MATCH a,b AGAINST ('"xt indexes"' IN BOOLEAN MODE);
a	b
select * from t1 where MATCH a,b AGAINST ('+(support collections) +foobar*' IN BOOLEAN MODE);
a	b
select * from t1 where MATCH a,b AGAINST ('+(+(support collections)) +foobar*' IN BOOLEAN MODE);
a	b
select * from t1 where MATCH a,b AGAINST ('+collections -supp* -foobar*' IN BOOLEAN MODE);
a	b
Full-text indexes	are called collections
select * from t1 where MATCH a,b AGAINST('"space model' IN BOOLEAN MODE);
a	b
Full-text search in MySQL	implements vector space model
select * from t1 where MATCH a AGAINST ("search" IN BOOLEAN MODE);
a	b
Full-text search in MySQL	implements vector space model
select * from t1 where MATCH b AGAINST ("sear*" IN BOOLEAN MODE);
a	b
MySQL has now support	for full-text search
Function MATCH ... AGAINST()	is used to do a search
select * from t1 where MATCH(a,b) AGAINST ("collections") UNION ALL select * from t1 where MATCH(a,b) AGAINST ("indexes");
a	b
Only MyISAM tables	support collections
Full-text indexes	are called collections
Full-text indexes	are called collections
delete from t1 where a like "MySQL%";
update t1 set a='some test foobar' where MATCH a,b AGAINST ('model');
delete from t1 where MATCH(a,b) AGAINST ("indexes");
select * from t1;
a	b
Only MyISAM tables	support collections
Function MATCH ... AGAINST()	is used to do a search
some test foobar	implements vector space model
drop table t1;
create table t1 (a varchar(200) not null, fulltext (a));
insert t1 values ("aaa10 bbb20"), ("aaa20 bbb15"), ("aaa30 bbb10");
select * from t1 where match a against ("+aaa* +bbb*" in boolean mode);
a
aaa30 bbb10
aaa20 bbb15
aaa10 bbb20
select * from t1 where match a against ("+aaa* +bbb1*" in boolean mode);
a
aaa30 bbb10
aaa20 bbb15
select * from t1 where match a against ("+aaa* +ccc*" in boolean mode);
a
select * from t1 where match a against ("+aaa10 +(bbb*)" in boolean mode);
a
aaa10 bbb20
select * from t1 where match a against ("+(+aaa* +bbb1*)" in boolean mode);
a
aaa30 bbb10
aaa20 bbb15
select * from t1 where match a against ("(+aaa* +bbb1*)" in boolean mode);
a
aaa30 bbb10
aaa20 bbb15
drop table t1;
CREATE TABLE t1 (
id int(11),
ticket int(11),
KEY ti (id),
KEY tit (ticket)
);
INSERT INTO t1 VALUES (2,3),(1,2);
CREATE TABLE t2 (
ticket int(11),
inhalt text,
KEY tig (ticket),
fulltext index tix (inhalt)
);
INSERT INTO t2 VALUES (1,'foo'),(2,'bar'),(3,'foobar');
select t1.id FROM t2 as ttxt,t1,t1 as ticket2
WHERE ticket2.id = ttxt.ticket AND t1.id = ticket2.ticket and
match(ttxt.inhalt) against ('foobar');
id
select ticket2.id FROM t2 as ttxt,t2 INNER JOIN t1 as ticket2 ON
ticket2.id = t2.ticket
WHERE ticket2.id = ticket2.ticket and match(ttxt.inhalt) against ('foobar');
id
INSERT INTO t1 VALUES (3,3);
select ticket2.id FROM t2 as ttxt,t2
INNER JOIN t1 as ticket2 ON ticket2.id = t2.ticket
WHERE ticket2.id = ticket2.ticket and
match(ttxt.inhalt) against ('foobar');
id
3
show keys from t2;
Table	Non_unique	Key_name	Seq_in_index	Column_name	Collation	Cardinality	Sub_part	Packed	Null	Index_type	Comment	Index_comment	Ignored
t2	1	tig	1	ticket	A	NULL	NULL	NULL	YES	BTREE			NO
t2	1	tix	1	inhalt	NULL	NULL	NULL	NULL	YES	FULLTEXT			NO
show create table t2;
Table	Create Table
t2	CREATE TABLE `t2` (
  `ticket` int(11) DEFAULT NULL,
  `inhalt` text DEFAULT NULL,
  KEY `tig` (`ticket`),
  FULLTEXT KEY `tix` (`inhalt`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
select * from t2 where MATCH inhalt AGAINST (NULL);
ticket	inhalt
select * from t2 where  MATCH inhalt AGAINST ('foobar');
ticket	inhalt
3	foobar
select * from t2 having MATCH inhalt AGAINST ('foobar');
ticket	inhalt
3	foobar
CREATE TABLE t3 (t int(11),i text,fulltext tix (t,i));
ERROR HY000: Column 't' cannot be part of FULLTEXT index
CREATE TABLE t3 (t int(11),i text,
j varchar(200) CHARACTER SET latin2,
fulltext tix (i,j));
ERROR HY000: Column 'j' cannot be part of FULLTEXT index
CREATE TABLE t3 (
ticket int(11),
inhalt text,
KEY tig (ticket),
fulltext index tix (inhalt)
);
select * from t2 where MATCH inhalt AGAINST (t2.inhalt);
ERROR HY000: Incorrect arguments to AGAINST
select * from t2 where MATCH ticket AGAINST ('foobar');
ERROR HY000: Can't find FULLTEXT index matching the column list
select * from t2,t3 where MATCH (t2.inhalt,t3.inhalt) AGAINST ('foobar');
ERROR HY000: Incorrect arguments to MATCH
drop table t1,t2,t3;
CREATE TABLE t1 (
id int(11)  auto_increment,
title varchar(100)  default '',
PRIMARY KEY  (id),
KEY ind5 (title)
) ENGINE=MyISAM;
CREATE FULLTEXT INDEX ft1 ON t1(title);
insert into t1 (title) values ('this is a test');
select * from t1 where match title against ('test' in boolean mode);
id	title
1	this is a test
update t1 set title='this is A test' where id=1;
check table t1;
Table	Op	Msg_type	Msg_text
test.t1	check	status	OK
update t1 set title='this test once revealed a bug' where id=1;
select * from t1;
id	title
1	this test once revealed a bug
update t1 set title=NULL where id=1;
drop table t1;
CREATE TABLE t1 (a int(11), b text, FULLTEXT KEY (b)) ENGINE=MyISAM;
insert into t1 values (1,"I wonder why the fulltext index doesnt work?");
SELECT * from t1 where MATCH (b) AGAINST ('apples');
a	b
insert into t1 values (2,"fullaaa fullzzz");
select * from t1 where match b against ('full*' in boolean mode);
a	b
2	fullaaa fullzzz
1	I wonder why the fulltext index doesnt work?
drop table t1;
CREATE TABLE t1 ( id int(11) NOT NULL auto_increment primary key, mytext text NOT NULL, FULLTEXT KEY mytext (mytext)) ENGINE=MyISAM;
INSERT INTO t1 VALUES (1,'my small mouse'),(2,'la-la-la'),(3,'It is so funny'),(4,'MySQL Tutorial');
select 8 from t1;
8
8
8
8
8
drop table t1;
create table t1 (a text, fulltext key (a));
insert into t1 values ('aaaa');
repair table t1;
Table	Op	Msg_type	Msg_text
test.t1	repair	status	OK
select * from t1 where match (a) against ('aaaa');
a
drop table t1;
create table t1 ( ref_mag text not null, fulltext (ref_mag));
insert into t1 values ('test');
select ref_mag from t1 where match ref_mag against ('+test' in boolean mode);
ref_mag
test
alter table t1 change ref_mag ref_mag char (255) not null;
select ref_mag from t1 where match ref_mag against ('+test' in boolean mode);
ref_mag
test
drop table t1;
create table t1 (t1_id int(11) primary key, name varchar(32));
insert into t1 values (1, 'data1');
insert into t1 values (2, 'data2');
create table t2 (t2_id int(11) primary key, t1_id int(11), name varchar(32));
insert into t2 values (1, 1, 'xxfoo');
insert into t2 values (2, 1, 'xxbar');
insert into t2 values (3, 1, 'xxbuz');
select * from t1 join t2 using(`t1_id`) where match (t1.name, t2.name) against('xxfoo' in boolean mode);
t1_id	name	t2_id	name
1	data1	1	xxfoo
select * from t2 where match name against ('*a*b*c*d*e*f*' in boolean mode);
t2_id	t1_id	name
drop table t1,t2;
create table t1 (a text, fulltext key (a));
insert into t1 select "xxxx yyyy zzzz";
drop table t1;
SET NAMES latin1;
CREATE TABLE t1 (t text character set utf8 not null, fulltext(t));
INSERT t1 VALUES ('Mit freundlichem Grüß'), ('aus Osnabrück');
SET NAMES koi8r;
INSERT t1 VALUES ("üÔÏ ÍÙ - ÏÐÉÌËÉ"),("ïÔÌÅÚØ, ÇÎÉÄÁ!"),
("îÅ ×ÌÅÚÁÊ, ÕÂØÅÔ!"),("É ÂÕÄÅÔ ÐÒÁ×!");
SELECT t, collation(t) FROM t1 WHERE MATCH t AGAINST ('ïðéìëé');
t	collation(t)
üÔÏ ÍÙ - ÏÐÉÌËÉ	utf8mb3_general_ci
SELECT t, collation(t) FROM t1 WHERE MATCH t AGAINST ('ðÒá*' IN BOOLEAN MODE);
t	collation(t)
É ÂÕÄÅÔ ÐÒÁ×!	utf8mb3_general_ci
SELECT * FROM t1 WHERE MATCH t AGAINST ('ÜÔÏ' IN BOOLEAN MODE);
t
SELECT t, collation(t) FROM t1 WHERE MATCH t AGAINST ('Osnabrück');
t	collation(t)
SET NAMES latin1;
SELECT t, collation(t) FROM t1 WHERE MATCH t AGAINST ('Osnabrück');
t	collation(t)
aus Osnabrück	utf8mb3_general_ci
SELECT t, collation(t) FROM t1 WHERE MATCH t AGAINST ('Osnabrueck');
t	collation(t)
SELECT t, collation(t),FORMAT(MATCH t AGAINST ('Osnabruck'),6) FROM t1 WHERE MATCH t AGAINST ('Osnabruck');
t	collation(t)	FORMAT(MATCH t AGAINST ('Osnabruck'),6)
aus Osnabrück	utf8mb3_general_ci	1.591140
SET STATEMENT sql_mode = 'NO_ENGINE_SUBSTITUTION' FOR
alter table t1 modify t varchar(200) collate latin1_german2_ci not null;
Warnings:
Warning	1366	Incorrect string value: '\xD0\xAD\xD1\x82\xD0\xBE...' for column `test`.`t1`.`t` at row 3
Warning	1366	Incorrect string value: '\xD0\x9E\xD1\x82\xD0\xBB...' for column `test`.`t1`.`t` at row 4
Warning	1366	Incorrect string value: '\xD0\x9D\xD0\xB5 \xD0...' for column `test`.`t1`.`t` at row 5
Warning	1366	Incorrect string value: '\xD0\xB8 \xD0\xB1\xD1...' for column `test`.`t1`.`t` at row 6
SELECT t, collation(t) FROM t1 WHERE MATCH t AGAINST ('Osnabrück');
t	collation(t)
aus Osnabrück	latin1_german2_ci
SELECT t, collation(t) FROM t1 WHERE MATCH t AGAINST ('Osnabrueck');
t	collation(t)
aus Osnabrück	latin1_german2_ci
DROP TABLE t1;
CREATE TABLE t1 (s varchar(255), FULLTEXT (s)) DEFAULT CHARSET=utf8;
insert into t1 (s) values ('pära para para'),('para para para');
select * from t1 where match(s) against('para' in boolean mode);
s
pära para para
para para para
select * from t1 where match(s) against('par*' in boolean mode);
s
pära para para
para para para
DROP TABLE t1;
CREATE TABLE t1 (h text, FULLTEXT (h));
INSERT INTO t1 VALUES ('Jesses Hasse Ling and his syncopators of Swing');
REPAIR TABLE t1;
Table	Op	Msg_type	Msg_text
test.t1	repair	status	OK
select count(*) from t1;
count(*)
1
drop table t1;
CREATE TABLE t1 ( a TEXT, FULLTEXT (a) );
INSERT INTO t1 VALUES ('testing ft_nlq_find_relevance');
SELECT MATCH(a) AGAINST ('nosuchword') FROM t1;
MATCH(a) AGAINST ('nosuchword')
0
DROP TABLE t1;
create table t1 (a int primary key, b text, fulltext(b));
create table t2 (a int, b text);
insert t1 values (1, "aaaa"), (2, "bbbb");
insert t2 values (10, "aaaa"), (2, "cccc");
replace t1 select * from t2;
drop table t1, t2;
CREATE TABLE t1 (t VARCHAR(200) CHARACTER SET utf8 COLLATE utf8_unicode_ci, FULLTEXT (t));
SET NAMES latin1;
INSERT INTO t1 VALUES('Mit freundlichem Grüß aus Osnabrück');
SELECT COUNT(*) FROM t1 WHERE MATCH(t) AGAINST ('"osnabrück"' IN BOOLEAN MODE);
COUNT(*)
1
DROP TABLE t1;
CREATE TABLE t1 (a VARCHAR(30), FULLTEXT(a));
INSERT INTO t1 VALUES('bbbbbbbbbbbbbbbbbbbbbbbbbbbbbb');
SET myisam_repair_threads=2;
REPAIR TABLE t1;
Table	Op	Msg_type	Msg_text
test.t1	repair	status	OK
SET myisam_repair_threads=@@global.myisam_repair_threads;
INSERT INTO t1 VALUES('testword\'\'');
SELECT a FROM t1 WHERE MATCH a AGAINST('testword' IN BOOLEAN MODE);
a
testword''
SELECT a FROM t1 WHERE MATCH a AGAINST('testword\'\'' IN BOOLEAN MODE);
a
testword''
INSERT INTO t1 VALUES('test\'s');
SELECT a FROM t1 WHERE MATCH a AGAINST('test' IN BOOLEAN MODE);
a
test's
DROP TABLE t1;
CREATE TABLE t1 (a VARCHAR(10000), FULLTEXT(a));
SHOW CREATE TABLE t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `a` varchar(10000) DEFAULT NULL,
  FULLTEXT KEY `a` (`a`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
DROP TABLE t1;
CREATE TABLE t1 (a TEXT, FULLTEXT KEY(a));
INSERT INTO t1 VALUES('test'),('test1'),('test');
PREPARE stmt from "SELECT a, FORMAT(MATCH(a) AGAINST('test1 test'),6) FROM t1 WHERE MATCH(a) AGAINST('test1 test')";
EXECUTE stmt;
a	FORMAT(MATCH(a) AGAINST('test1 test'),6)
test1	0.685267
EXECUTE stmt;
a	FORMAT(MATCH(a) AGAINST('test1 test'),6)
test1	0.685267
DEALLOCATE PREPARE stmt;
DROP TABLE t1;
CREATE TABLE t1 (a VARCHAR(255), FULLTEXT(a));
SELECT * FROM t1 IGNORE INDEX(a) WHERE MATCH(a) AGAINST('test');
a
ALTER TABLE t1 DISABLE KEYS;
SELECT * FROM t1 WHERE MATCH(a) AGAINST('test');
ERROR HY000: Can't find FULLTEXT index matching the column list
DROP TABLE t1;
CREATE TABLE t1(a TEXT);
INSERT INTO t1 VALUES(' aaaaa aaaa');
SELECT * FROM t1 WHERE MATCH(a) AGAINST ('"aaaa"' IN BOOLEAN MODE);
a
 aaaaa aaaa
DROP TABLE t1;
CREATE TABLE t1(a VARCHAR(20), FULLTEXT(a));
INSERT INTO t1 VALUES('Offside'),('City Of God');
SELECT a FROM t1 WHERE MATCH a AGAINST ('+city of*' IN BOOLEAN MODE);
a
City Of God
SELECT a FROM t1 WHERE MATCH a AGAINST ('+city (of*)' IN BOOLEAN MODE);
a
City Of God
SELECT a FROM t1 WHERE MATCH a AGAINST ('+city* of*' IN BOOLEAN MODE);
a
City Of God
DROP TABLE t1;
create table t1(a text,b date,fulltext index(a))engine=myisam;
insert into t1 set a='water',b='2008-08-04';
select 1 from t1 where match(a) against ('water' in boolean mode) and b>='2008-08-01';
1
1
drop table t1;
show warnings;
Level	Code	Message
CREATE TABLE t1 (a VARCHAR(255), b INT, FULLTEXT(a), KEY(b));
INSERT INTO t1 VALUES('test', 1),('test', 1),('test', 1),('test', 1),
('test', 1),('test', 2),('test', 3),('test', 4);
INSERT INTO t1 VALUES('test', 5),('test', 6),('test', 7),('test', 8),
('test', 5),('test', 6),('test', 7),('test', 8);
EXPLAIN SELECT * FROM t1
WHERE MATCH(a) AGAINST('test' IN BOOLEAN MODE) AND b=1;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t1	fulltext	b,a	a	0		1	Using where
EXPLAIN SELECT * FROM t1 USE INDEX(a)
WHERE MATCH(a) AGAINST('test' IN BOOLEAN MODE) AND b=1;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t1	fulltext	a	a	0		1	Using where
EXPLAIN SELECT * FROM t1 FORCE INDEX(a)
WHERE MATCH(a) AGAINST('test' IN BOOLEAN MODE) AND b=1;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t1	fulltext	a	a	0		1	Using where
EXPLAIN SELECT * FROM t1 IGNORE INDEX(a)
WHERE MATCH(a) AGAINST('test' IN BOOLEAN MODE) AND b=1;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t1	ref	b	b	5	const	5	Using where
EXPLAIN SELECT * FROM t1 USE INDEX(b)
WHERE MATCH(a) AGAINST('test' IN BOOLEAN MODE) AND b=1;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t1	ref	b	b	5	const	5	Using where
EXPLAIN SELECT * FROM t1 FORCE INDEX(b)
WHERE MATCH(a) AGAINST('test' IN BOOLEAN MODE) AND b=1;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	t1	ref	b	b	5	const	5	Using where
DROP TABLE t1;
create table t1(a text,b date,fulltext index(a))engine=myisam;
insert into t1 set a='water',b='2008-08-04';
select 1 from t1 where match(a) against ('water' in boolean mode) and b>='2008-08-01';
1
1
drop table t1;
show warnings;
Level	Code	Message
CREATE TABLE t1(a CHAR(10));
INSERT INTO t1 VALUES('aaa15');
SELECT MATCH(a) AGAINST('aaa1* aaa14 aaa16' IN BOOLEAN MODE) FROM t1;
MATCH(a) AGAINST('aaa1* aaa14 aaa16' IN BOOLEAN MODE)
1
SELECT MATCH(a) AGAINST('aaa1* aaa14 aaa15 aaa16' IN BOOLEAN MODE) FROM t1;
MATCH(a) AGAINST('aaa1* aaa14 aaa15 aaa16' IN BOOLEAN MODE)
2
DROP TABLE t1;
CREATE TABLE t1(a TEXT);
SELECT GROUP_CONCAT(a) AS st FROM t1 HAVING MATCH(st) AGAINST('test' IN BOOLEAN MODE);
ERROR HY000: Incorrect arguments to MATCH
DROP TABLE t1;
CREATE TABLE t1(a VARCHAR(64), FULLTEXT(a));
INSERT INTO t1 VALUES('awrd bwrd cwrd'),('awrd bwrd cwrd'),('awrd bwrd cwrd');
SELECT * FROM t1 WHERE MATCH(a) AGAINST('+awrd bwrd* +cwrd*' IN BOOLEAN MODE);
a
awrd bwrd cwrd
awrd bwrd cwrd
awrd bwrd cwrd
DROP TABLE t1;
CREATE TABLE t1 (col text, FULLTEXT KEY full_text (col));
PREPARE s FROM 
"SELECT MATCH (col) AGAINST('findme') FROM t1 ORDER BY MATCH (col) AGAINST('findme')"
  ;
EXECUTE s;
MATCH (col) AGAINST('findme')
DEALLOCATE PREPARE s;
DROP TABLE t1;
#
# Bug #49250 : spatial btree index corruption and crash
# Part two : fulltext syntax check
#
CREATE TABLE t1(col1 TEXT,
FULLTEXT INDEX USING BTREE (col1));
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'USING BTREE (col1))' at line 2
CREATE TABLE t2(col1 TEXT);
CREATE FULLTEXT INDEX USING BTREE ON t2(col);
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'USING BTREE ON t2(col)' at line 1
ALTER TABLE t2 ADD FULLTEXT INDEX USING BTREE (col1);
ERROR 42000: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'USING BTREE (col1)' at line 1
DROP TABLE t2;
End of 5.0 tests
#
# Bug #47930: MATCH IN BOOLEAN MODE returns too many results 
#  inside subquery
#
CREATE TABLE t1 (a int);
INSERT INTO t1 VALUES (1), (2);
CREATE TABLE t2 (a int, b2 char(10), FULLTEXT KEY b2 (b2));
INSERT INTO t2 VALUES (1,'Scargill');
CREATE TABLE t3 (a int, b int);
INSERT INTO t3 VALUES (1,1), (2,1);
SELECT * FROM t2 where MATCH(b2) AGAINST('scargill' IN BOOLEAN MODE);
a	b2
1	Scargill
# t2 should use full text index
EXPLAIN
SELECT count(*) FROM t1 WHERE 
not exists(
SELECT 1 FROM t2, t3
WHERE t3.a=t1.a AND MATCH(b2) AGAINST('scargill' IN BOOLEAN MODE)
);
id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	PRIMARY	t1	ALL	NULL	NULL	NULL	NULL	2	Using where
2	DEPENDENT SUBQUERY	t2	fulltext	b2	b2	0		1	Using where
2	DEPENDENT SUBQUERY	t3	ALL	NULL	NULL	NULL	NULL	2	Using where
# should return 0
SELECT count(*) FROM t1 WHERE 
not exists(
SELECT 1 FROM t2, t3
WHERE t3.a=t1.a AND MATCH(b2) AGAINST('scargill' IN BOOLEAN MODE)
);
count(*)
0
# should return 0
SELECT count(*) FROM t1 WHERE 
not exists(
SELECT 1 FROM t2 IGNORE INDEX (b2), t3
WHERE t3.a=t1.a AND MATCH(b2) AGAINST('scargill' IN BOOLEAN MODE)
);
count(*)
0
DROP TABLE t1,t2,t3;
CREATE TABLE t1 (a VARCHAR(4), FULLTEXT(a));
INSERT INTO t1 VALUES
('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),
('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),
('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),
('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),
('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),
('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),
('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),
('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),
('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),
('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),
('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),
('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),
('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('cwrd'),('awrd'),('cwrd'),
('awrd');
SELECT COUNT(*) FROM t1 WHERE MATCH(a) AGAINST("+awrd bwrd* +cwrd*" IN BOOLEAN MODE);
COUNT(*)
0
DROP TABLE t1;
#
# Bug #49445: Assertion failed: 0, file .\item_row.cc, line 55 with 
#   fulltext search and row op
#
CREATE TABLE t1(a CHAR(1),FULLTEXT(a));
SELECT 1 FROM t1 WHERE MATCH(a) AGAINST ('') AND ROW(a,a) > ROW(1,1);
1
DROP TABLE t1;
#
# BUG#51866 - crash with repair by sort and fulltext keys
#
CREATE TABLE t1(a CHAR(4), FULLTEXT(a));
INSERT INTO t1 VALUES('aaaa');
SET myisam_sort_buffer_size=4;
Warnings:
Warning	1292	Truncated incorrect myisam_sort_buffer_size value: '4'
REPAIR TABLE t1;
Table	Op	Msg_type	Msg_text
test.t1	repair	status	OK
SET myisam_sort_buffer_size=@@global.myisam_sort_buffer_size;
DROP TABLE t1;
#
# Bug#54484 explain + prepared statement: crash and Got error -1 from storage engine
#
CREATE TABLE t1(f1 VARCHAR(6) NOT NULL, FULLTEXT KEY(f1), UNIQUE(f1));
INSERT INTO t1 VALUES ('test');
SELECT 1 FROM t1 WHERE 1 >
ALL((SELECT 1 FROM t1 JOIN t1 a
ON (MATCH(t1.f1) against (""))
WHERE t1.f1 GROUP BY t1.f1)) xor f1;
1
1
PREPARE stmt FROM
'SELECT 1 FROM t1 WHERE 1 >
 ALL((SELECT 1 FROM t1 RIGHT OUTER JOIN t1 a
 ON (MATCH(t1.f1) against (""))
 WHERE t1.f1 GROUP BY t1.f1)) xor f1';
EXECUTE stmt;
1
1
EXECUTE stmt;
1
1
DEALLOCATE PREPARE stmt;
PREPARE stmt FROM
'SELECT 1 FROM t1 WHERE 1 >
 ALL((SELECT 1 FROM t1 JOIN t1 a
 ON (MATCH(t1.f1) against (""))
 WHERE t1.f1 GROUP BY t1.f1))';
EXECUTE stmt;
1
1
EXECUTE stmt;
1
1
DEALLOCATE PREPARE stmt;
DROP TABLE t1;
End of 5.1 tests
#
# Start of 5.5 tests
#
#
# MDEV-6146 Can't mix (latin1_swedish_ci,NUMERIC) and (utf8_unicode_ci,IMPLICIT) for MATCH
#
SET NAMES utf8;
CREATE TABLE t1
(
txt text COLLATE utf8_unicode_ci NOT NULL,
uid int(11) NOT NULL,
id2 int(11) NOT NULL,
KEY uid (uid),
KEY id2 (id2)
) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;
INSERT INTO t1 VALUES ('txt1',1234,5678);
SELECT * FROM t1 WHERE MATCH (id2, uid, txt) AGAINST ('txt1' IN BOOLEAN MODE);
txt	uid	id2
txt1	1234	5678
SELECT * FROM t1 WHERE MATCH (id2, uid, txt) AGAINST ('1234' IN BOOLEAN MODE);
txt	uid	id2
txt1	1234	5678
SELECT * FROM t1 WHERE MATCH (id2, uid, txt) AGAINST ('5678' IN BOOLEAN MODE);
txt	uid	id2
txt1	1234	5678
DROP TABLE t1;
CREATE TABLE t1 (
txt1 text COLLATE utf8_unicode_ci NOT NULL,
txt2 text COLLATE latin1_swedish_ci NOT NULL
) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;
INSERT INTO t1 VALUES ('nnn1 x1 y1 ööö1','mmm1 ùùù1');
INSERT INTO t1 VALUES ('nnn2 x2 y2 ööö2','mmm2 ùùù2');
INSERT INTO t1 VALUES ('nnn3 x3 y3 ööö3','mmm3 ùùù3');
INSERT INTO t1 VALUES ('nnn4 x4 y4 ööö4','mmm4 ùùù4');
INSERT INTO t1 VALUES ('nnn5 x5 y5 ööö5','mmm5 	');
SELECT * FROM t1 WHERE MATCH (txt1,txt2) AGAINST ('ööö1' IN BOOLEAN MODE);
txt1	txt2
nnn1 x1 y1 ööö1	mmm1 ùùù1
SELECT * FROM t1 WHERE MATCH (txt1,txt2) AGAINST ('ùùù2' IN BOOLEAN MODE);
txt1	txt2
nnn2 x2 y2 ööö2	mmm2 ùùù2
DROP TABLE t1;
#
# MDEV-14743: Server crashes in Item_func_match::init_search
#
CREATE TABLE t1 (f VARCHAR(8));
INSERT INTO t1 VALUES ('foo'),('bar');
SELECT 'foo' IN (  SELECT f FROM t1 GROUP BY MATCH(f) AGAINST ( 'qux' IN BOOLEAN MODE ) );
'foo' IN (  SELECT f FROM t1 GROUP BY MATCH(f) AGAINST ( 'qux' IN BOOLEAN MODE ) )
1
SELECT 'foo' IN (  SELECT f FROM t1 GROUP BY MATCH(f) AGAINST ( 'qux' IN BOOLEAN MODE )) as f1, MATCH(f) AGAINST ( 'qux' IN BOOLEAN MODE ) as f2 from t1 ;
f1	f2
1	0
1	0
explain extended
SELECT 'foo' IN (  SELECT f FROM t1 GROUP BY MATCH(f) AGAINST ( 'qux' IN BOOLEAN MODE )) as f1, MATCH(f) AGAINST ( 'qux' IN BOOLEAN MODE ) as f2 from t1 ;
id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	PRIMARY	t1	ALL	NULL	NULL	NULL	NULL	2	100.00	
2	SUBQUERY	t1	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where
Warnings:
Note	1003	/* select#1 */ select <expr_cache><'foo'>(<in_optimizer>('foo',<exists>(/* select#2 */ select `test`.`t1`.`f` from `test`.`t1` where <cache>(convert('foo' using latin1)) = `test`.`t1`.`f` or `test`.`t1`.`f` is null having `test`.`t1`.`f` is null))) AS `f1`,(match `test`.`t1`.`f` against ('qux' in boolean mode)) AS `f2` from `test`.`t1`
drop table t1;
#
# End of 5.5 tests
#
CREATE TABLE t1 (
id int(11)  auto_increment,
title varchar(100)  default '',
PRIMARY KEY  (id),
KEY ind5 (title)
) ENGINE=MyISAM;
CREATE FULLTEXT INDEX IF NOT EXISTS ft1 ON t1(title);
CREATE FULLTEXT INDEX IF NOT EXISTS ft1 ON t1(title);
Warnings:
Note	1061	Duplicate key name 'ft1'
DROP TABLE t1;
#
# MDEV-22275 (Memory leak)
#
CREATE TEMPORARY TABLE tmp (a TEXT) ENGINE=MyISAM;
ALTER TABLE tmp ADD FULLTEXT (a);
INSERT INTO tmp VALUES ('foo');
DROP TABLE tmp;
CREATE TEMPORARY TABLE tmp (a TEXT) ENGINE=Aria;
ALTER TABLE tmp ADD FULLTEXT (a);
INSERT INTO tmp VALUES ('foo');
DROP TABLE tmp;