Current File : //usr/share/mysql-test/suite/innodb_fts/t/innodb_fts_misc_1.test
#------------------------------------------------------------------------------
# FTS with FK and update cascade
#-------------------------------------------------------------------------------
--disable_warnings
drop table if exists t2,t1;
--enable_warnings
set names utf8;
# Create FTS table
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 rows
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 rows
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 rows in t2 fk table
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 rows t2 fk table
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 ...');
# error on violating fk constraint
--error 1452
INSERT INTO t2 (a2,b2) VALUES
('MySQL Tricks','1. Never run mysqld as root. 2. ...');
# error on delete from parent table
--error 1451
DELETE FROM t1;
ANALYZE TABLE t1;
ANALYZE TABLE t2;
SELECT id1 FROM t1 WHERE MATCH (a1,b1) AGAINST ('tutorial') ;
SELECT id2 FROM t2 WHERE MATCH (a2,b2) AGAINST ('tutorial') ;
SELECT id1 FROM t1 WHERE MATCH (a1,b1) AGAINST ('tutorial (+mysql -VÐƷWİ)' IN BOOLEAN MODE) ;
SELECT id2 FROM t2 WHERE MATCH (a2,b2) AGAINST ('tutorial (+mysql -VÐƷWİ)' IN BOOLEAN MODE) ;
SELECT id1 FROM t1 WHERE MATCH (a1,b1) AGAINST ('tutorial' WITH QUERY EXPANSION) ;
SELECT id2 FROM t2 WHERE MATCH (a2,b2) AGAINST ('tutorial' WITH QUERY EXPANSION) ;
SELECT id1 FROM t1 WHERE MATCH (a1,b1) AGAINST ('"dbms database"@4' IN BOOLEAN MODE) ;
SELECT id2 FROM t2 WHERE MATCH (a2,b2) AGAINST ('"dbms database"@4' IN BOOLEAN MODE) ;
set global innodb_optimize_fulltext_only=1;
optimize table t1;
set global innodb_optimize_fulltext_only=0;
# Updating parent table hence child table should get updated due to 'update cascade' clause
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) ;
# no records expected
SELECT id1 FROM t1 WHERE MATCH (a1,b1) AGAINST ('tutorial (+mysql -VÐƷWİ)' IN BOOLEAN MODE) ;
# InnoDB:Error child table shows records which is incorrect - UPADTE on Fix
SELECT id2 FROM t2 WHERE MATCH (a2,b2) AGAINST ('tutorial (+mysql -VÐƷWİ)' IN BOOLEAN MODE) ;
# it shows updated record
SELECT id1 FROM t1 WHERE MATCH (a1,b1) AGAINST ('+update +cascade' IN BOOLEAN MODE) ;
# InnoDB:Error child table does not show the expected record
SELECT id2 FROM t2 WHERE MATCH (a2,b2) AGAINST ('+update +cascade' IN BOOLEAN MODE) ;
SELECT id2 FROM t2 WHERE a2 LIKE '%UPDATE CASCADE%';
DROP TABLE t2 , t1;
# on update cascade
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');
DROP TABLE t2 , t1;
# on delete cascade
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');
DROP TABLE t2 , t1;
# on delete set NULL
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');
DROP TABLE t2 , t1;
# on update set NULL
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');
DROP TABLE t2 , t1;
# When Doc ID is involved
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;
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 cannot be reused
--error 1451
update t1 set s1 = 1 where s1=3;
DROP TABLE t2 , t1;
#------------------------------------------------------------------------------
# FTS with FK and delete casecade
#------------------------------------------------------------------------------
# Create FTS table
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 rows
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 rows in t2
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 records from parent
DELETE FROM t1 WHERE MATCH (a1,b1) AGAINST ('tutorial (+mysql -VÐƷWİ)' IN BOOLEAN MODE) ;
# no records expected
SELECT * FROM t1 WHERE MATCH (a1,b1) AGAINST ('tutorial (+mysql -VÐƷWİ)' IN BOOLEAN MODE) ;
SELECT * FROM t2 WHERE MATCH (a2,b2) AGAINST ('tutorial (+mysql -VÐƷWİ)' IN BOOLEAN MODE) ;
SELECT * FROM t1 WHERE a1 LIKE '%tutorial%';
SELECT * FROM t2 WHERE a2 LIKE '%tutorial%';
DROP TABLE t2 , t1;
#------------------------------------------------------------------------------
# FTS with FK+transactions and UPDATE casecade with transaction
#-------------------------------------------------------------------------------
--disable_warnings
DROP TABLE IF EXISTS t2,t1;
--enable_warnings
SET NAMES utf8;
# Create FTS table
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 rows
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 rows in t2 fk table
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 rows
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 rows t2 fk table
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 ...');
# error on violating fk constraint
--error 1452
INSERT INTO t2 (a2,b2) VALUES
('MySQL Tricks','1. Never run mysqld as root. 2. ...');
# error on DELETE FROM parent table
--error 1451
DELETE FROM t1;
# records expected
SELECT * FROM t1 WHERE MATCH (a1,b1) AGAINST ('tutorial') ;
SELECT * FROM t2 WHERE MATCH (a2,b2) AGAINST ('tutorial') ;
SELECT * FROM t1 WHERE MATCH (a1,b1) AGAINST ('tutorial (+mysql -VÐƷWİ)' IN BOOLEAN MODE) ;
SELECT * FROM t2 WHERE MATCH (a2,b2) AGAINST ('tutorial (+mysql -VÐƷWİ)' IN BOOLEAN MODE) ;
SELECT * FROM t1 WHERE MATCH (a1,b1) AGAINST ('tutorial' WITH QUERY EXPANSION) ;
SELECT * FROM t2 WHERE MATCH (a2,b2) AGAINST ('tutorial' WITH QUERY EXPANSION) ;
SELECT * FROM t1 WHERE MATCH (a1,b1) AGAINST ('"dbms database"@4' IN BOOLEAN MODE) ;
SELECT * FROM t2 WHERE MATCH (a2,b2) AGAINST ('"dbms database"@4' IN BOOLEAN MODE) ;
# no records as data not COMMITted.
SELECT * FROM t1 WHERE MATCH (a1,b1) AGAINST ('root') ;
SELECT * FROM t2 WHERE MATCH (a2,b2) AGAINST ('root') ;
SELECT * FROM t1 WHERE MATCH (a1,b1) AGAINST ('mysqld (+root)' IN BOOLEAN MODE) ;
SELECT * FROM t2 WHERE MATCH (a2,b2) AGAINST ('mysqld (-root)' IN BOOLEAN MODE) ;
SELECT * FROM t1 WHERE MATCH (a1,b1) AGAINST ('root' WITH QUERY EXPANSION) ;
SELECT * FROM t2 WHERE MATCH (a2,b2) AGAINST ('root' WITH QUERY EXPANSION) ;
SELECT * FROM t1 WHERE MATCH (a1,b1) AGAINST ('"database comparison"@02' IN BOOLEAN MODE) ;
SELECT * FROM t2 WHERE MATCH (a2,b2) AGAINST ('"database comparison"@02' IN BOOLEAN MODE) ;
SELECT * FROM t1;
SELECT * FROM t2;
COMMIT;
START TRANSACTION;
# Updating parent table hence child table should get updated due to 'UPDATE cascade' clause
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;
# no records expected
SELECT * FROM t1 WHERE MATCH (a1,b1) AGAINST ('tutorial (+mysql -VÐƷWİ)' IN BOOLEAN MODE) ;
SELECT * FROM t2 WHERE MATCH (a2,b2) AGAINST ('tutorial (+mysql -VÐƷWİ)' IN BOOLEAN MODE) ;
# it shows updated record
SELECT * FROM t1 WHERE MATCH (a1,b1) AGAINST ('+UPDATE +cascade' IN BOOLEAN MODE) ;
SELECT * FROM t2 WHERE MATCH (a2,b2) AGAINST ('+UPDATE +cascade' IN BOOLEAN MODE) ;
SELECT * FROM t2 WHERE a2 LIKE '%UPDATE CASCADE%';
DROP TABLE t2 , t1;
# FTS with FK+transactions - UPDATE cascade
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');
DROP TABLE t2 , t1;
# FTS with FK+transactions - on DELETE cascade
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');
DROP TABLE t2 , t1;
# FTS with FK+transactions - DELETE SET NULL
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');
DROP TABLE t2 , t1;
# FTS with FK+transactions - UPDATE SET NULL
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');
DROP TABLE t2 , t1;
#-----------------------------------------------------------------------------
# FTS with FK+transactions - UPDATE cascade
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');
DROP TABLE t2 , t1;
# FTS with FK+transactions - DELETE cascade
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');
DROP TABLE t2 , t1;
# FTS with FK+transactions - DELETE SET NULL
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');
DROP TABLE t2 , t1;
# FTS with FK+transactions - UPDATE SET NULL
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');
DROP TABLE t2 , t1;
#------------------------------------------------------------------------------
# FTS index with compressed row format
#------------------------------------------------------------------------------
# Save innodb variables
let $innodb_file_format_orig=`select @@innodb_file_format`;
let $innodb_file_per_table_orig=`select @@innodb_file_per_table`;
let $innodb_file_format_max_orig=`select @@innodb_file_format_max`;
let $innodb_large_prefix_orig=`select @@innodb_large_prefix`;
# Set Innodb file format as feature works for Barracuda file format
set global innodb_file_format="Barracuda";
set global innodb_file_per_table=1;
set global innodb_large_prefix=1;
set names utf8;
# Create FTS table
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 rows
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 ...');
# Create the FTS index Using Alter Table
ALTER TABLE t1 ADD FULLTEXT INDEX idx (a,b);
EVAL SHOW CREATE TABLE t1;
# Check whether individual space id created for AUX tables
SELECT count(*) FROM information_schema.innodb_sys_tables WHERE name LIKE "%FTS_%" AND space !=0;
# 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 ...');
-- disable_result_log
ANALYZE TABLE t1;
-- enable_result_log
# Select word "tutorial" in the table
SELECT * FROM t1 WHERE MATCH (a,b)
AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE);
# boolean mode
select * from t1 where MATCH(a,b) AGAINST("+tutorial +VÐƷWİ" IN BOOLEAN MODE);
--error ER_PARSE_ERROR
select * from t1 where MATCH(a,b) AGAINST("+-VÐƷWİ" IN BOOLEAN MODE);
select * from t1 where MATCH(a,b) AGAINST("+Mysql +(tricks never)" IN BOOLEAN MODE);
select * from t1 where MATCH(a,b) AGAINST("+mysql -(tricks never)" IN BOOLEAN MODE);
select *, MATCH(a,b) AGAINST("mysql stands" IN BOOLEAN MODE) as x from t1;
select * from t1 where MATCH a,b AGAINST ("+database* +VÐƷW*" IN BOOLEAN MODE);
select * from t1 where MATCH a,b AGAINST ('"security mysql"' IN BOOLEAN MODE);
# query expansion
select * from t1 where MATCH(a,b) AGAINST ("VÐƷWİ" WITH QUERY EXPANSION);
# Drop index
ALTER TABLE t1 DROP INDEX idx;
# Create the FTS index again
CREATE FULLTEXT INDEX idx on t1 (a,b);
-- disable_query_log
-- disable_result_log
ANALYZE TABLE t1;
-- enable_result_log
-- enable_query_log
# Select word "tutorial" in the table
SELECT * FROM t1 WHERE MATCH (a,b)
AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE);
# boolean mode
select * from t1 where MATCH(a,b) AGAINST("+tutorial +VÐƷWİ" IN BOOLEAN MODE);
select * from t1 where MATCH(a,b) AGAINST("+dbms" IN BOOLEAN MODE);
select * from t1 where MATCH(a,b) AGAINST("+Mysql +(tricks never)" IN BOOLEAN MODE);
select * from t1 where MATCH(a,b) AGAINST("+mysql -(tricks never)" IN BOOLEAN MODE);
select *, MATCH(a,b) AGAINST("mysql VÐƷWİ" IN BOOLEAN MODE) as x from t1;
# Innodb:Assert eval0eval.c line 148
#select * from t1 where MATCH a,b AGAINST ("+database* +VÐƷWİ*" IN BOOLEAN MODE);
select * from t1 where MATCH a,b AGAINST ('"security mysql"' IN BOOLEAN MODE);
# query expansion
select * from t1 where MATCH(a,b) AGAINST ("VÐƷWİ" 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 proximity fts search, test, more proximity and phrase',
'search, with proximity innodb');
# This should only return the first document
SELECT * FROM t1
WHERE MATCH (a,b)
AGAINST ('"proximity search"@2' IN BOOLEAN MODE);
# This would return no document
SELECT * FROM t1
WHERE MATCH (a,b)
AGAINST ('"proximity search"@1' IN BOOLEAN MODE);
# This give you all three documents
SELECT * FROM t1
WHERE MATCH (a,b)
AGAINST ('"proximity search"@3' IN BOOLEAN MODE);
# Similar boundary testing for the words
SELECT * FROM t1
WHERE MATCH (a,b)
AGAINST ('"test proximity"@5' 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,b)
AGAINST ('"more test proximity"@2' IN BOOLEAN MODE);
SELECT * FROM t1
WHERE MATCH (a,b)
AGAINST ('"more test proximity"@3' IN BOOLEAN MODE);
# The phrase search will not require exact word ordering
SELECT * FROM t1
WHERE MATCH (a,b)
AGAINST ('"more fts proximity"@03' IN BOOLEAN MODE);
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);
select * from t1 where MATCH(a,b) AGAINST("+VÐƷWİ" IN BOOLEAN MODE);
SELECT * FROM t1 WHERE MATCH (a,b)
AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE);
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);
SELECT * FROM t1;
DROP TABLE t1;
eval SET GLOBAL innodb_file_format=$innodb_file_format_orig;
eval SET GLOBAL innodb_file_per_table=$innodb_file_per_table_orig;
eval SET GLOBAL innodb_file_format_max=$innodb_file_format_max_orig;
eval SET GLOBAL innodb_large_prefix=$innodb_large_prefix_orig;
#------------------------------------------------------------------------------
# FTS index with utf8 character testcase
#------------------------------------------------------------------------------
set names utf8;
# Create FTS table
EVAL CREATE TABLE t1 (
id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
a VARCHAR(200),
b TEXT
) CHARACTER SET = utf8, ENGINE=InnoDB;
# Insert rows from different languages
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 english text
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 the FTS index again
CREATE FULLTEXT INDEX idx on t1 (a,b);
# FTS Queries
SELECT * FROM t1 WHERE MATCH(a,b) AGAINST ("вредит χωρὶς");
SELECT * FROM t1 WHERE MATCH(a,b) AGAINST ("оно" WITH QUERY EXPANSION);
SELECT * FROM t1 WHERE MATCH(a,b) AGAINST("вред*" IN BOOLEAN MODE);
SELECT * FROM t1 WHERE MATCH(a,b) AGAINST("+γυαλιὰ +tutorial" IN BOOLEAN MODE);
SELECT * FROM t1 WHERE MATCH(a,b) AGAINST("+tutorial +(Мога τίποτα)" IN BOOLEAN MODE);
# Innodb:error - no result returned (update result of query once fixed) (innodb limit , does not understand character boundry for japanses like charcter set)
SELECT * FROM t1 WHERE MATCH(a,b) AGAINST ("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);
# Innodb:error - no result returned (update result of query once fixed) (innodb limit , does not understand character boundry for japanses like charcter set)
SELECT * FROM t1 WHERE MATCH(a,b) AGAINST ("+あさきゆめみじ +ゑひもせず" IN BOOLEAN MODE);
SELECT * FROM t1 WHERE MATCH(a,b) AGAINST("うゐのおく*" IN BOOLEAN MODE);
SELECT * FROM t1 WHERE MATCH(a,b) AGAINST("+Sævör +úlpan" IN BOOLEAN MODE);
SELECT * FROM t1
WHERE MATCH (a,b)
AGAINST ('"γυαλιὰ χωρὶς"@2' IN BOOLEAN MODE);
SELECT * FROM t1
WHERE MATCH (a,b)
AGAINST ('"query performace"@02' IN BOOLEAN MODE);
SELECT * FROM t1
WHERE MATCH (a,b)
AGAINST ('"πάθω τίποτα"@2' IN BOOLEAN MODE);
SELECT * FROM t1
WHERE MATCH (a,b)
AGAINST ('"あさきゆめみじ ゑひもせず"@1' IN BOOLEAN MODE);
SELECT * FROM t1
WHERE MATCH (a,b)
AGAINST ('"あさきゆめみじ ゑひもせず"@2' IN BOOLEAN MODE);
ALTER TABLE t1 DROP INDEX idx;
# Create the FTS index again
CREATE FULLTEXT INDEX idx on t1 (a,b);
# Innodb:error - no result returned (update result of query once fixed) (innodb limit , does not understand character boundry for japanses like charcter set)
SELECT * FROM t1 WHERE MATCH(a,b) AGAINST ("あさきゆめみじ ゑひもせず");
# Update fails because where condition do not succeed which is incorrect (update result of query once fixed)
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);
# Innodb error - no result returned
SELECT * FROM t1 WHERE MATCH(a,b) AGAINST ("あさきゆめみじ ゑひもせず");
SELECT * FROM t1 WHERE MATCH(a,b) AGAINST ("łódź osiem");
SELECT * FROM t1 WHERE MATCH(a,b) AGAINST("вред*" IN BOOLEAN MODE);
SELECT * FROM t1 WHERE MATCH(a,b) AGAINST("фальшив*" IN BOOLEAN MODE);
SELECT * FROM t1 WHERE MATCH(a,b) AGAINST("+Sævör +úlpan" IN BOOLEAN MODE);
SELECT * FROM t1
WHERE MATCH (a,b)
AGAINST ('"łódź jeża"@2' IN BOOLEAN MODE);
SELECT * FROM t1;
DROP TABLE t1;
# This is to test the update operation on FTS indexed and non-indexed
# column
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");
# Update FULLTEXT indexed column, Doc ID will be updated
UPDATE t1 SET fts_field='anychange' where id = 1;
SELECT * FROM t1 WHERE MATCH(fts_field) against("anychange");
# Update non-FULLTEXT indexed column, Doc ID stay to be the same
UPDATE t1 SET no_fts_field='anychange' where id = 1;
SELECT * FROM t1 WHERE MATCH(fts_field) against("anychange");
# Update both FULLTEXT indexed and non-indexed column, Doc ID will be updated
UPDATE t1 SET no_fts_field='anychange', fts_field='other' where id = 1;
SELECT * FROM t1 WHERE MATCH(fts_field) against("other");
SELECT * FROM t1 WHERE MATCH(fts_field) against("BBB");
# FTS index dropped, the DOC_ID column is kept, however, the ID will not
# change
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");
DROP TABLE t1;
# Test on user supplied 'FTS_DOC_ID'
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');
# Doc ID must be updated as well (HA_FTS_INVALID_DOCID).
--error 182
UPDATE t1 SET fts_field='anychange' where FTS_DOC_ID = 1;
UPDATE t1 SET fts_field='anychange', FTS_DOC_ID = 2 where FTS_DOC_ID = 1;
SELECT * FROM t1 WHERE MATCH(fts_field) against("anychange");
# "BBB" should be marked as deleted.
SELECT * FROM t1 WHERE MATCH(fts_field) against("BBB");
UPDATE t1 SET no_fts_field='anychange' where FTS_DOC_ID = 2;
SELECT * FROM t1 WHERE MATCH(fts_field) against("anychange");
# "HA_FTS_INVALID_DOCID"
--error 182
UPDATE t1 SET no_fts_field='anychange', fts_field='other' where FTS_DOC_ID = 2;
SELECT * FROM t1 WHERE MATCH(fts_field) against("other");
# Doc ID must be monotonically increase (HA_FTS_INVALID_DOCID)
--error 182
UPDATE t1 SET FTS_DOC_ID = 1 where FTS_DOC_ID = 2;
DROP INDEX f ON t1;
# After FULLTEXT index dropped, we can update the fields freely
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;
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");
SELECT * FROM t2 WHERE MATCH(fts_field) against("BBB");
SELECT * FROM t1 WHERE MATCH(fts_field) against("newchange");
SELECT * FROM t2 WHERE MATCH(fts_field) against("newchange");
DROP TABLE t2;
DROP TABLE t1;
# Testcases adopted from innodb_multi_update.test
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 two tables in the same statement
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');
# Following selects shows whether the correct Doc ID are updated
# This row should present in table t1
SELECT * FROM t1 WHERE MATCH(fts_field) against("100foofoo");
# Following rows should be dropped
SELECT * FROM t1 WHERE MATCH(fts_field) against("100foo");
SELECT * FROM t1 WHERE MATCH(fts_field) against("100");
# This row should present in table t2
SELECT * FROM t2 WHERE MATCH(fts_field) against("400fooxoo");
SELECT * FROM t2 WHERE MATCH(fts_field) against("100");
# Follow rows should be marked as dropped
SELECT * FROM t2 WHERE MATCH(fts_field) against("200");
SELECT * FROM t2 WHERE MATCH(fts_field) against("400");
DROP TABLE t1;
DROP TABLE t2;
--echo
--echo BUG#13701973/64274: MYSQL THREAD WAS SUSPENDED WHEN EXECUTE UPDATE QUERY
--echo
# FTS setup did not track which tables it had already looked at to see whether
# they need initialization. Hilarity ensued when hitting circular dependencies.
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;
Mini Shell