MDEV-14231 MATCH() AGAINST( IN BOOLEAN MODE), results mismatch

- Added plugin_debug.test, multiple_index.test to innodb_fts suite
from mysql-5.7.

- commit c5b28e55 removes the warning
for InnoDB rebuilding table to add FTS_DOC_ID

- multiple_index test case  has MATCH(a) values are smaller
than in MySQL because ROLLBACK updates the stat_n_rows.

- st_mysql_ftparser_boolean_info structure conveys boolean
metadata to mysql search engine for every word in the query.
This structure misses the position value to store the correct
offset of every word. So phrase search queries in plugin_debug
test case with boolean mode for simple parser throws
wrong result.
parent 2c5d8376
CREATE TABLE t1 (
id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
a VARCHAR(200),
b TEXT
) ENGINE = InnoDB STATS_PERSISTENT=0;
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_1 (a);
ALTER TABLE t1 ADD FULLTEXT INDEX idx_2 (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_1` (`a`),
FULLTEXT KEY `idx_2` (`b`)
) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci STATS_PERSISTENT=0
START TRANSACTION;
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 ...');
ROLLBACK;
SELECT * FROM t1 WHERE MATCH (a)
AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE);
id a b
1 MySQL Tutorial DBMS stands for DataBase ...
select * from t1 where MATCH(a) AGAINST("+mysql +Tutorial" IN BOOLEAN MODE);
id a b
1 MySQL Tutorial DBMS stands for DataBase ...
select * from t1 where MATCH(b) AGAINST("+Tutorial" IN BOOLEAN MODE);
id a b
3 Optimizing MySQL In this tutorial we will show ...
select * from t1 where MATCH(b) AGAINST("+stands +(DataBase)" IN BOOLEAN MODE);
id a b
1 MySQL Tutorial DBMS stands for DataBase ...
select * from t1 where MATCH(b) AGAINST("+DataBase -(comparison)" IN BOOLEAN MODE);
id a b
1 MySQL Tutorial DBMS stands for DataBase ...
select *, MATCH(a) AGAINST("Optimizing MySQL" IN BOOLEAN MODE) as x from t1;
id a b x
1 MySQL Tutorial DBMS stands for DataBase ... 0.000000001885928302414186
2 How To Use MySQL Well After you went through a ... 0.000000001885928302414186
3 Optimizing MySQL In this tutorial we will show ... 0.22764469683170319
select *, MATCH(b) AGAINST("collections support" IN BOOLEAN MODE) as x from t1;
id a b x
1 MySQL Tutorial DBMS stands for DataBase ... 0
2 How To Use MySQL Well After you went through a ... 0
3 Optimizing MySQL In this tutorial we will show ... 0
select * from t1 where MATCH a AGAINST ("+Optimiz* +Optimiz*" IN BOOLEAN MODE);
id a b
3 Optimizing MySQL In this tutorial we will show ...
select * from t1 where MATCH b AGAINST ('"DBMS stands"' IN BOOLEAN MODE);
id a b
1 MySQL Tutorial DBMS stands for DataBase ...
select * from t1 where MATCH b AGAINST ('"DBMS STANDS"' IN BOOLEAN MODE);
id a b
1 MySQL Tutorial DBMS stands for DataBase ...
select * from t1 where MATCH(b) AGAINST ("DataBase" WITH QUERY EXPANSION);
id a b
1 MySQL Tutorial DBMS stands for DataBase ...
select * from t1 where MATCH(a) AGAINST ("Security" WITH QUERY EXPANSION);
id a b
ALTER TABLE t1 DROP INDEX idx_1;
ALTER TABLE t1 DROP INDEX idx_2;
ALTER TABLE t1 ADD FULLTEXT INDEX idx_1 (a);
ALTER TABLE t1 ADD FULLTEXT INDEX idx_2 (b);
SELECT * FROM t1 WHERE MATCH (a)
AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE);
id a b
1 MySQL Tutorial DBMS stands for DataBase ...
select * from t1 where MATCH(a) AGAINST("+mysql +Tutorial" IN BOOLEAN MODE);
id a b
1 MySQL Tutorial DBMS stands for DataBase ...
select * from t1 where MATCH(b) AGAINST("+Tutorial" IN BOOLEAN MODE);
id a b
3 Optimizing MySQL In this tutorial we will show ...
select * from t1 where MATCH(b) AGAINST("+stands +(DataBase)" IN BOOLEAN MODE);
id a b
1 MySQL Tutorial DBMS stands for DataBase ...
select * from t1 where MATCH(b) AGAINST("+DataBase -(comparison)" IN BOOLEAN MODE);
id a b
1 MySQL Tutorial DBMS stands for DataBase ...
select *, MATCH(a) AGAINST("Optimizing MySQL" IN BOOLEAN MODE) as x from t1;
id a b x
1 MySQL Tutorial DBMS stands for DataBase ... 0.000000001885928302414186
2 How To Use MySQL Well After you went through a ... 0.000000001885928302414186
3 Optimizing MySQL In this tutorial we will show ... 0.22764469683170319
select *, MATCH(b) AGAINST("collections support" IN BOOLEAN MODE) as x from t1;
id a b x
1 MySQL Tutorial DBMS stands for DataBase ... 0
2 How To Use MySQL Well After you went through a ... 0
3 Optimizing MySQL In this tutorial we will show ... 0
select * from t1 where MATCH a AGAINST ("+Optimiz* +Optimiz*" IN BOOLEAN MODE);
id a b
3 Optimizing MySQL In this tutorial we will show ...
select * from t1 where MATCH b AGAINST ('"DBMS stands"' IN BOOLEAN MODE);
id a b
1 MySQL Tutorial DBMS stands for DataBase ...
select * from t1 where MATCH b AGAINST ('"DBMS STANDS"' IN BOOLEAN MODE);
id a b
1 MySQL Tutorial DBMS stands for DataBase ...
select * from t1 where MATCH(b) AGAINST ("DataBase" WITH QUERY EXPANSION);
id a b
1 MySQL Tutorial DBMS stands for DataBase ...
select * from t1 where MATCH(a) AGAINST ("Security" WITH QUERY EXPANSION);
id a b
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 of proximity for fts search, test, more proximity and phrase',
'search, with proximity innodb');
SELECT * FROM t1
WHERE MATCH (a)
AGAINST ('"proximity search"@3' IN BOOLEAN MODE);
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
SELECT * FROM t1
WHERE MATCH (a)
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 (b)
AGAINST ('"proximity innodb"@4' IN BOOLEAN MODE);
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 of proximity for fts search, test, more proximity and phrase search, with proximity innodb
SELECT * FROM t1
WHERE MATCH (a)
AGAINST ('"test proximity"@3' IN BOOLEAN MODE);
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 of proximity for fts search, test, more proximity and phrase search, with proximity innodb
SELECT * FROM t1
WHERE MATCH (a)
AGAINST ('"more test proximity"@3' IN BOOLEAN MODE);
id a b
10 test more of proximity for fts search, test, more proximity and phrase search, with proximity innodb
SELECT * FROM t1
WHERE MATCH (a)
AGAINST ('"more test proximity"@2' IN BOOLEAN MODE);
id a b
SELECT * FROM t1
WHERE MATCH (a)
AGAINST ('"more fts proximity"@02' IN BOOLEAN MODE);
id a b
SELECT * FROM t1 WHERE CONCAT(t1.a,t1.b) IN (
SELECT CONCAT(a,b) FROM t1 AS t2 WHERE
MATCH (t2.a) AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE)
) OR t1.id = 3 ;
id a b
1 MySQL Tutorial DBMS stands for DataBase ...
3 Optimizing MySQL In this tutorial we will show ...
SELECT * FROM t1 WHERE CONCAT(t1.a,t1.b) IN (
SELECT CONCAT(a,b) FROM t1 AS t2
WHERE MATCH (t2.a) AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE)
AND t2.id != 3) ;
id a b
1 MySQL Tutorial DBMS stands for DataBase ...
SELECT * FROM t1 WHERE id IN (SELECT MIN(id) FROM t1 WHERE
MATCH (b) AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE)) OR id = 3 ;
id a b
3 Optimizing MySQL In this tutorial we will show ...
SELECT * FROM t1 WHERE id NOT IN (SELECT MIN(id) FROM t1
WHERE MATCH (b) AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE)) ;
id a b
1 MySQL Tutorial DBMS stands for DataBase ...
2 How To Use MySQL Well After you went through a ...
7 test query expansion for database ...
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 of proximity for fts search, test, more proximity and phrase search, with proximity innodb
SELECT * FROM t1 WHERE EXISTS (SELECT t2.id FROM t1 AS t2 WHERE
MATCH (t2.b) AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE)
AND t1.id = t2.id) ;
id a b
3 Optimizing MySQL In this tutorial we will show ...
SELECT * FROM t1 WHERE NOT EXISTS (SELECT t2.id FROM t1 AS t2 WHERE
MATCH (t2.a) AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE)
AND t1.id = t2.id) ;
id a b
2 How To Use MySQL Well After you went through a ...
3 Optimizing MySQL In this tutorial we will show ...
7 test query expansion for database ...
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 of proximity for fts search, test, more proximity and phrase search, with proximity innodb
SELECT * FROM t1 WHERE t1.id = (SELECT MAX(t2.id) FROM t1 AS t2 WHERE
MATCH(t2.a) AGAINST ('"proximity search"@3' IN BOOLEAN MODE));
id a b
9 test proximity fts search, test, proximity and phrase search, with proximity innodb
SELECT * FROM t1 WHERE t1.id > (SELECT MIN(t2.id) FROM t1 AS t2 WHERE
MATCH(t2.b) AGAINST ('"proximity innodb"@3' IN BOOLEAN MODE));
id a b
9 test proximity fts search, test, proximity and phrase search, with proximity innodb
10 test more of proximity for fts search, test, more proximity and phrase search, with proximity innodb
DROP TABLE t1;
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--source include/have_innodb.inc
#------------------------------------------------------------------------------
# Test With two FTS index on same table + alter/create/drop index + tnx
#------------------------------------------------------------------------------
# Create FTS table
CREATE TABLE t1 (
id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
a VARCHAR(200),
b TEXT
) ENGINE = InnoDB STATS_PERSISTENT=0;
# Insert rows
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 ...');
# Create the 2 FTS index Using Alter on same table
ALTER TABLE t1 ADD FULLTEXT INDEX idx_1 (a);
ALTER TABLE t1 ADD FULLTEXT INDEX idx_2 (b);
EVAL SHOW CREATE TABLE t1;
# check mutiple index with transaction
START TRANSACTION;
# Insert rows
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 ...');
ROLLBACK;
# Select word "tutorial" in the table
SELECT * FROM t1 WHERE MATCH (a)
AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE);
# boolean mode
select * from t1 where MATCH(a) AGAINST("+mysql +Tutorial" IN BOOLEAN MODE);
select * from t1 where MATCH(b) AGAINST("+Tutorial" IN BOOLEAN MODE);
select * from t1 where MATCH(b) AGAINST("+stands +(DataBase)" IN BOOLEAN MODE);
select * from t1 where MATCH(b) AGAINST("+DataBase -(comparison)" IN BOOLEAN MODE);
select *, MATCH(a) AGAINST("Optimizing MySQL" IN BOOLEAN MODE) as x from t1;
select *, MATCH(b) AGAINST("collections support" IN BOOLEAN MODE) as x from t1;
select * from t1 where MATCH a AGAINST ("+Optimiz* +Optimiz*" IN BOOLEAN MODE);
select * from t1 where MATCH b AGAINST ('"DBMS stands"' IN BOOLEAN MODE);
select * from t1 where MATCH b AGAINST ('"DBMS STANDS"' IN BOOLEAN MODE);
# query expansion
select * from t1 where MATCH(b) AGAINST ("DataBase" WITH QUERY EXPANSION);
select * from t1 where MATCH(a) AGAINST ("Security" WITH QUERY EXPANSION);
# Drop index
ALTER TABLE t1 DROP INDEX idx_1;
ALTER TABLE t1 DROP INDEX idx_2;
# Create the FTS index again
ALTER TABLE t1 ADD FULLTEXT INDEX idx_1 (a);
ALTER TABLE t1 ADD FULLTEXT INDEX idx_2 (b);
# Select word "tutorial" in the table
SELECT * FROM t1 WHERE MATCH (a)
AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE);
# boolean mode
select * from t1 where MATCH(a) AGAINST("+mysql +Tutorial" IN BOOLEAN MODE);
select * from t1 where MATCH(b) AGAINST("+Tutorial" IN BOOLEAN MODE);
select * from t1 where MATCH(b) AGAINST("+stands +(DataBase)" IN BOOLEAN MODE);
select * from t1 where MATCH(b) AGAINST("+DataBase -(comparison)" IN BOOLEAN MODE);
select *, MATCH(a) AGAINST("Optimizing MySQL" IN BOOLEAN MODE) as x from t1;
select *, MATCH(b) AGAINST("collections support" IN BOOLEAN MODE) as x from t1;
select * from t1 where MATCH a AGAINST ("+Optimiz* +Optimiz*" IN BOOLEAN MODE);
select * from t1 where MATCH b AGAINST ('"DBMS stands"' IN BOOLEAN MODE);
select * from t1 where MATCH b AGAINST ('"DBMS STANDS"' IN BOOLEAN MODE);
# query expansion
select * from t1 where MATCH(b) AGAINST ("DataBase" WITH QUERY EXPANSION);
select * from t1 where MATCH(a) AGAINST ("Security" WITH QUERY EXPANSION);
# insert for proximity search
INSERT INTO t1 (a,b) VALUES ('test query expansion','for database ...');
# Insert into table with similar word of different distances
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 of proximity for fts search, test, more proximity and phrase',
'search, with proximity innodb');
# This should only return the first document
SELECT * FROM t1
WHERE MATCH (a)
AGAINST ('"proximity search"@3' IN BOOLEAN MODE);
# This would return no document
SELECT * FROM t1
WHERE MATCH (a)
AGAINST ('"proximity search"@2' IN BOOLEAN MODE);
# This give you all three documents
SELECT * FROM t1
WHERE MATCH (b)
AGAINST ('"proximity innodb"@4' IN BOOLEAN MODE);
# Similar boundary testing for the words
SELECT * FROM t1
WHERE MATCH (a)
AGAINST ('"test proximity"@3' IN BOOLEAN MODE);
# Test with more word The last document will return, please notice there
# is no ordering requirement for proximity search.
SELECT * FROM t1
WHERE MATCH (a)
AGAINST ('"more test proximity"@3' IN BOOLEAN MODE);
SELECT * FROM t1
WHERE MATCH (a)
AGAINST ('"more test proximity"@2' IN BOOLEAN MODE);
# The phrase search will not require exact word ordering
SELECT * FROM t1
WHERE MATCH (a)
AGAINST ('"more fts proximity"@02' IN BOOLEAN MODE);
# Select word "tutorial" in the table - innodb crash
SELECT * FROM t1 WHERE CONCAT(t1.a,t1.b) IN (
SELECT CONCAT(a,b) FROM t1 AS t2 WHERE
MATCH (t2.a) AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE)
) OR t1.id = 3 ;
# Select word "tutorial" in the table - innodb crash
SELECT * FROM t1 WHERE CONCAT(t1.a,t1.b) IN (
SELECT CONCAT(a,b) FROM t1 AS t2
WHERE MATCH (t2.a) AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE)
AND t2.id != 3) ;
# Select word "tutorial" in the table
SELECT * FROM t1 WHERE id IN (SELECT MIN(id) FROM t1 WHERE
MATCH (b) AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE)) OR id = 3 ;
# Select word except "tutorial" in the table
SELECT * FROM t1 WHERE id NOT IN (SELECT MIN(id) FROM t1
WHERE MATCH (b) AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE)) ;
# Select word "tutorial" in the table
SELECT * FROM t1 WHERE EXISTS (SELECT t2.id FROM t1 AS t2 WHERE
MATCH (t2.b) AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE)
AND t1.id = t2.id) ;
# Select not word like "tutorial" using subquery
SELECT * FROM t1 WHERE NOT EXISTS (SELECT t2.id FROM t1 AS t2 WHERE
MATCH (t2.a) AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE)
AND t1.id = t2.id) ;
SELECT * FROM t1 WHERE t1.id = (SELECT MAX(t2.id) FROM t1 AS t2 WHERE
MATCH(t2.a) AGAINST ('"proximity search"@3' IN BOOLEAN MODE));
SELECT * FROM t1 WHERE t1.id > (SELECT MIN(t2.id) FROM t1 AS t2 WHERE
MATCH(t2.b) AGAINST ('"proximity innodb"@3' IN BOOLEAN MODE));
DROP TABLE t1;
This diff is collapsed.
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