2013-09-24 16:47:33 +03:00
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drop table if exists t1;
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CREATE TABLE t1 (
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id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
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a VARCHAR(200),
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b TEXT
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) ENGINE = InnoDB;
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INSERT INTO t1 (a,b) VALUES
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('MySQL Tutorial','DBMS stands for DataBase ...') ,
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('How To Use MySQL Well','After you went through a ...'),
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('Optimizing MySQL','In this tutorial we will show ...');
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ALTER TABLE t1 ADD FULLTEXT INDEX idx (a,b);
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Warnings:
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Warning 124 InnoDB rebuilding table to add column FTS_DOC_ID
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`id` int(10) unsigned NOT NULL AUTO_INCREMENT,
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`a` varchar(200) DEFAULT NULL,
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2016-06-30 00:16:10 +02:00
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`b` text DEFAULT NULL,
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2013-09-24 16:47:33 +03:00
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PRIMARY KEY (`id`),
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FULLTEXT KEY `idx` (`a`,`b`)
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) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=latin1
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INSERT INTO t1 (a,b) VALUES
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('1001 MySQL Tricks','1. Never run mysqld as root. 2. ...'),
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('MySQL vs. YourSQL','In the following database comparison ...'),
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('MySQL Security','When configured properly, MySQL ...');
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SELECT id FROM t1 WHERE MATCH (a,b)
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AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE);
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id
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1
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3
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select id from t1 where MATCH(a,b) AGAINST("+support +collections" IN BOOLEAN MODE);
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id
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select id from t1 where MATCH(a,b) AGAINST("+search" IN BOOLEAN MODE);
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id
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select id from t1 where MATCH(a,b) AGAINST("+search +(support vector)" IN BOOLEAN MODE);
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id
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select id from t1 where MATCH(a,b) AGAINST("+search -(support vector)" IN BOOLEAN MODE);
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id
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select id, MATCH(a,b) AGAINST("support collections" IN BOOLEAN MODE) as x from t1;
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id x
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1 0
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2 0
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3 0
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4 0
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5 0
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6 0
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select id, MATCH(a,b) AGAINST("collections support" IN BOOLEAN MODE) as x from t1;
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id x
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1 0
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2 0
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3 0
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4 0
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5 0
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6 0
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select id from t1 where MATCH a,b AGAINST ("+call* +coll*" IN BOOLEAN MODE);
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id
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select id from t1 where MATCH a,b AGAINST ('"support now"' IN BOOLEAN MODE);
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id
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select id from t1 where MATCH a,b AGAINST ('"Now sUPPort"' IN BOOLEAN MODE);
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id
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select id from t1 where MATCH(a,b) AGAINST ("collections" WITH QUERY EXPANSION);
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id
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select id from t1 where MATCH(a,b) AGAINST ("indexes" WITH QUERY EXPANSION);
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id
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select id from t1 where MATCH(a,b) AGAINST ("indexes collections" WITH QUERY EXPANSION);
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id
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ALTER TABLE t1 DROP INDEX idx;
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CREATE FULLTEXT INDEX idx on t1 (a,b);
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SELECT id FROM t1 WHERE MATCH (a,b)
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AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE);
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id
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1
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3
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select id from t1 where MATCH(a,b) AGAINST("+support +collections" IN BOOLEAN MODE);
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id
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select id from t1 where MATCH(a,b) AGAINST("+search" IN BOOLEAN MODE);
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id
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select id from t1 where MATCH(a,b) AGAINST("+search +(support vector)" IN BOOLEAN MODE);
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id
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select id from t1 where MATCH(a,b) AGAINST("+search -(support vector)" IN BOOLEAN MODE);
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id
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select id, MATCH(a,b) AGAINST("support collections" IN BOOLEAN MODE) as x from t1;
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id x
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1 0
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2 0
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3 0
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4 0
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5 0
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6 0
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select id, MATCH(a,b) AGAINST("collections support" IN BOOLEAN MODE) as x from t1;
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id x
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1 0
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2 0
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3 0
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4 0
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5 0
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6 0
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select id from t1 where MATCH a,b AGAINST ("+call* +coll*" IN BOOLEAN MODE);
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id
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select id from t1 where MATCH a,b AGAINST ('"support now"' IN BOOLEAN MODE);
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id
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select id from t1 where MATCH a,b AGAINST ('"Now sUPPort"' IN BOOLEAN MODE);
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id
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select id from t1 where MATCH(a,b) AGAINST ("collections" WITH QUERY EXPANSION);
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id
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select id from t1 where MATCH(a,b) AGAINST ("indexes" WITH QUERY EXPANSION);
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id
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select id from t1 where MATCH(a,b) AGAINST ("indexes collections" WITH QUERY EXPANSION);
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id
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INSERT INTO t1 (a,b) VALUES ('test query expansion','for database ...');
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INSERT INTO t1 (a,b) VALUES
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('test proximity search, test, proximity and phrase',
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'search, with proximity innodb');
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INSERT INTO t1 (a,b) VALUES
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('test proximity fts search, test, proximity and phrase',
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'search, with proximity innodb');
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INSERT INTO t1 (a,b) VALUES
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('test more proximity fts search, test, more proximity and phrase',
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'search, with proximity innodb');
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SELECT id FROM t1
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WHERE MATCH (a,b)
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AGAINST ('"proximity search"@2' IN BOOLEAN MODE);
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id
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8
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SELECT id FROM t1
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WHERE MATCH (a,b)
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AGAINST ('"proximity search"@1' IN BOOLEAN MODE);
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id
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SELECT id FROM t1
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WHERE MATCH (a,b)
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AGAINST ('"proximity search"@3' IN BOOLEAN MODE);
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id
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8
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9
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10
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SELECT id FROM t1
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WHERE MATCH (a,b)
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AGAINST ('"test proximity"@3' IN BOOLEAN MODE);
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id
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8
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9
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10
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SELECT id FROM t1
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WHERE MATCH (a,b)
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AGAINST ('"more test proximity"@3' IN BOOLEAN MODE);
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id
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10
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SELECT id FROM t1
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WHERE MATCH (a,b)
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AGAINST ('"more test proximity"@2' IN BOOLEAN MODE);
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id
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SELECT id FROM t1
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WHERE MATCH (a,b)
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AGAINST ('"more fts proximity"@02' IN BOOLEAN MODE);
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id
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DROP TABLE t1;
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CREATE TABLE t1 (
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id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
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a VARCHAR(200),
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b TEXT
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) ENGINE = InnoDB;
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CREATE FULLTEXT INDEX idx on t1 (a,b);
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Warnings:
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Warning 124 InnoDB rebuilding table to add column FTS_DOC_ID
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INSERT INTO t1 (a,b) VALUES
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('MySQL Tutorial','DBMS stands for DataBase ...') ,
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('How To Use MySQL Well','After you went through a ...'),
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('Optimizing MySQL','In this tutorial we will show ...');
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INSERT INTO t1 (a,b) VALUES
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('1001 MySQL Tricks','1. Never run mysqld as root. 2. ...'),
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('MySQL vs. YourSQL','In the following database comparison ...'),
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('MySQL Security','When configured properly, MySQL ...');
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SELECT id FROM t1 WHERE MATCH (a,b)
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AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE);
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id
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1
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3
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SELECT id FROM t1 WHERE id = (SELECT MAX(id) FROM t1 WHERE MATCH (a,b)
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AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE));
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id
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3
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SELECT id FROM t1 WHERE id = (SELECT MIN(id) FROM t1 WHERE MATCH (a,b)
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AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE));
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id
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1
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SELECT id FROM t1 WHERE id = (SELECT MIN(id) FROM t1 WHERE MATCH (a,b)
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AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE)) OR id = 3 ;
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id
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1
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3
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SELECT id FROM t1 WHERE CONCAT(t1.a,t1.b) IN (
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SELECT CONCAT(a,b) FROM t1 AS t2 WHERE
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MATCH (t2.a,t2.b) AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE)
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) OR t1.id = 3 ;
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id
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1
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3
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SELECT id FROM t1 WHERE CONCAT(t1.a,t1.b) IN (
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SELECT CONCAT(a,b) FROM t1 AS t2
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WHERE MATCH (t2.a,t2.b) AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE)
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AND t2.id != 3) ;
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id
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1
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SELECT id FROM t1 WHERE id IN (SELECT MIN(id) FROM t1 WHERE
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MATCH (a,b) AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE)) OR id = 3 ;
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id
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1
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3
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SELECT id FROM t1 WHERE id NOT IN (SELECT MIN(id) FROM t1
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WHERE MATCH (a,b) AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE)) ;
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id
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2
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3
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4
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5
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6
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SELECT id FROM t1 WHERE EXISTS (SELECT t2.id FROM t1 AS t2 WHERE
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MATCH (t2.a,t2.b) AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE)
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AND t1.id = t2.id) ;
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id
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1
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3
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SELECT id FROM t1 WHERE NOT EXISTS (SELECT t2.id FROM t1 AS t2 WHERE
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MATCH (t2.a,t2.b) AGAINST ('Tutorial' IN NATURAL LANGUAGE MODE)
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AND t1.id = t2.id) ;
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id
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2
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4
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5
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6
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DROP TABLE t1;
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CREATE TABLE t1 (
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id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
|
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|
|
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a VARCHAR(200),
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b TEXT ,
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FULLTEXT (a,b)
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) ENGINE = InnoDB;
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INSERT INTO t1(a,b) VALUES('MySQL has now support', 'for full-text search'),
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('Full-text indexes', 'are called collections'),
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('Only MyISAM tables','support collections'),
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('Function MATCH ... AGAINST()','is used to do a search'),
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('Full-text search in MySQL', 'implements vector space model');
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SELECT id FROM t1 WHERE t1.id = (SELECT MAX(t2.id) FROM t1 AS t2 WHERE
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MATCH(t2.a,t2.b) AGAINST("+support +collections" IN BOOLEAN MODE));
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id
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3
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SELECT id FROM t1 WHERE t1.id != (SELECT MIN(t2.id) FROM t1 AS t2 WHERE
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MATCH(t2.a,t2.b) AGAINST("+search" IN BOOLEAN MODE));
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id
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2
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3
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4
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5
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SELECT id FROM t1 WHERE t1.id IN (SELECT t2.id FROM t1 AS t2 WHERE
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MATCH (t2.a,t2.b) AGAINST ("+call* +coll*" IN BOOLEAN MODE));
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id
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2
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SELECT id FROM t1 WHERE EXISTS (SELECT id FROM t1 AS t2 WHERE
|
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MATCH t2.a,t2.b AGAINST ('"Now sUPPort"' IN BOOLEAN MODE) AND t2.id=t1.id);
|
|
|
|
|
|
id
|
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|
|
|
|
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` (
|
2016-07-19 11:18:58 +02:00
|
|
|
|
`id` int(10) unsigned NOT NULL DEFAULT 0
|
2013-09-24 16:47:33 +03:00
|
|
|
|
) ENGINE=InnoDB DEFAULT CHARSET=latin1
|
|
|
|
|
|
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` (
|
2016-07-19 11:18:58 +02:00
|
|
|
|
`id` int(10) unsigned NOT NULL DEFAULT 0
|
2013-09-24 16:47:33 +03:00
|
|
|
|
) ENGINE=InnoDB DEFAULT CHARSET=latin1
|
|
|
|
|
|
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` (
|
2016-07-19 11:18:58 +02:00
|
|
|
|
`id` int(10) unsigned NOT NULL DEFAULT 0
|
2013-09-24 16:47:33 +03:00
|
|
|
|
) ENGINE=InnoDB DEFAULT CHARSET=latin1
|
|
|
|
|
|
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);
|
|
|
|
|
|
Warnings:
|
|
|
|
|
|
Warning 124 InnoDB rebuilding table to add column FTS_DOC_ID
|
|
|
|
|
|
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);
|
|
|
|
|
|
Warnings:
|
|
|
|
|
|
Warning 124 InnoDB rebuilding table to add column FTS_DOC_ID
|
|
|
|
|
|
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);
|
|
|
|
|
|
Warnings:
|
|
|
|
|
|
Warning 124 InnoDB rebuilding table to add column FTS_DOC_ID
|
|
|
|
|
|
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);
|
|
|
|
|
|
Warnings:
|
|
|
|
|
|
Warning 124 InnoDB rebuilding table to add column FTS_DOC_ID
|
|
|
|
|
|
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);
|
|
|
|
|
|
Warnings:
|
|
|
|
|
|
Warning 124 InnoDB rebuilding table to add column FTS_DOC_ID
|
|
|
|
|
|
insert into t50 (s2) values ('FGHIJ'),('KLMNO'),('VÐƷWİ'),('ABCD*');
|
|
|
|
|
|
select * from t50 where match(s2) against ('abcd*' in natural language
|
|
|
|
|
|
mode);
|
|
|
|
|
|
id s2
|
2013-12-22 17:06:50 +01:00
|
|
|
|
4 ABCD*
|
2013-09-24 16:47:33 +03:00
|
|
|
|
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);
|
|
|
|
|
|
Warnings:
|
|
|
|
|
|
Warning 124 InnoDB rebuilding table to add column FTS_DOC_ID
|
|
|
|
|
|
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 ...
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4 aac 1001 MySQL Tricks 1. Never run mysqld as root. 2. ...
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5 aab MySQL vs. YourSQL In the following database comparison ...
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6 aaa MySQL Security When configured properly, MySQL ...
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DROP TABLE t1;
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"----------Test8---------"
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CREATE TABLE t1 (
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id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
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a VARCHAR(200),
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b TEXT
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) ENGINE = InnoDB;
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INSERT INTO t1 (a,b) VALUES
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('MySQL Tutorial','DBMS stands for DataBase ... abcd') ,
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('How To Use MySQL Well','After you went through a q ...abdd'),
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('Optimizing MySQL','In this tutorial we will show ...abed');
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ALTER TABLE t1 ADD FULLTEXT INDEX idx (a,b);
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Warnings:
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Warning 124 InnoDB rebuilding table to add column FTS_DOC_ID
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|
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`id` int(10) unsigned NOT NULL AUTO_INCREMENT,
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`a` varchar(200) DEFAULT NULL,
|
2016-06-30 00:16:10 +02:00
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`b` text DEFAULT NULL,
|
2013-09-24 16:47:33 +03:00
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PRIMARY KEY (`id`),
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FULLTEXT KEY `idx` (`a`,`b`)
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) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=latin1
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INSERT INTO t1 (a,b) VALUES
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('1001 MySQL Tricks','1. Never run mysqld as root. 2. q ...'),
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('MySQL vs. YourSQL use','In the following database comparison ...'),
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('MySQL Security','When run configured properly, MySQL ...');
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SELECT * FROM t1 WHERE MATCH(a,b) AGAINST ('run');
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id a b
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4 1001 MySQL Tricks 1. Never run mysqld as root. 2. q ...
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6 MySQL Security When run configured properly, MySQL ...
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SELECT * FROM t1 WHERE MATCH(a,b) AGAINST ('use');
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id a b
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2 How To Use MySQL Well After you went through a q ...abdd
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5 MySQL vs. YourSQL use In the following database comparison ...
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SELECT * FROM t1 WHERE MATCH(a,b) AGAINST ('went');
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id a b
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2 How To Use MySQL Well After you went through a q ...abdd
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SELECT * FROM t1 WHERE MATCH(a,b) AGAINST ('run') AND NOT MATCH(a,b) AGAINST ('q');
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id a b
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4 1001 MySQL Tricks 1. Never run mysqld as root. 2. q ...
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6 MySQL Security When run configured properly, MySQL ...
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SELECT * FROM t1 WHERE MATCH(a,b) AGAINST ('use') AND NOT MATCH(a,b) AGAINST ('q');
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id a b
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2 How To Use MySQL Well After you went through a q ...abdd
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5 MySQL vs. YourSQL use In the following database comparison ...
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SELECT * FROM t1 WHERE MATCH(a,b) AGAINST ('went') AND NOT MATCH(a,b) AGAINST ('q');
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id a b
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2 How To Use MySQL Well After you went through a q ...abdd
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"----------Test9---------"
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CREATE TABLE t2 AS SELECT * FROM t1;
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ALTER TABLE t2 ENGINE=MYISAM;
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CREATE FULLTEXT INDEX i ON t2 (a,b);
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SET @x = (SELECT COUNT(*) FROM t1 WHERE MATCH(a,b) AGAINST ('run'));
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SET @x = @x + (SELECT COUNT(*) FROM t1 WHERE MATCH(a,b) AGAINST ('use'));
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SET @x = @x + (SELECT COUNT(*) FROM t1 WHERE MATCH(a,b) AGAINST ('went'));
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SET @x = @x + (SELECT COUNT(*) FROM t1 WHERE MATCH(a,b) AGAINST ('run'));
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SET @x2 = (SELECT COUNT(*) FROM t2 WHERE MATCH(a,b) AGAINST ('run'));
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SET @x2 = @x2 + (SELECT COUNT(*) FROM t2 WHERE MATCH(a,b) AGAINST ('use'));
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SET @x2 = @x2 + (SELECT COUNT(*) FROM t2 WHERE MATCH(a,b) AGAINST ('went'));
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SET @x2 = @x2 + (SELECT COUNT(*) FROM t2 WHERE MATCH(a,b) AGAINST ('run'));
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SELECT @x, @x2;
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@x @x2
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7 0
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DROP TABLE t2;
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"----------Test10---------"
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CREATE TABLE t2 AS SELECT * FROM t1;
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ALTER TABLE t2 ENGINE=MYISAM;
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CREATE FULLTEXT INDEX i ON t2 (a,b);
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SELECT COUNT(*) FROM t2 WHERE MATCH(a,b) AGAINST ('abc*' IN BOOLEAN MODE);
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COUNT(*)
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1
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SELECT COUNT(*) FROM t1 WHERE MATCH(a,b) AGAINST ('abc*' IN BOOLEAN MODE);
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COUNT(*)
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1
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DROP TABLE t2;
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"----------Test11---------"
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CREATE TABLE t2 AS SELECT * FROM t1;
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ALTER TABLE t2 ENGINE = MYISAM;
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CREATE FULLTEXT INDEX i ON t2 (a,b);
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ALTER TABLE t2 ENGINE=InnoDB;
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SELECT * FROM t1 WHERE MATCH(a,b) AGAINST ('run');
|
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id a b
|
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|
4 1001 MySQL Tricks 1. Never run mysqld as root. 2. q ...
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|
|
6 MySQL Security When run configured properly, MySQL ...
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|
SELECT COUNT(*) FROM t2 WHERE MATCH(a,b) AGAINST ('abc*' IN BOOLEAN MODE);
|
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|
COUNT(*)
|
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1
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|
DROP TABLE t2,t1;
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|
"----------Test13---------"
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|
|
set names utf8;
|
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|
CREATE TABLE t1 (s1 INT, s2 VARCHAR(200) CHARACTER SET UTF8 COLLATE UTF8_SPANISH_CI) ENGINE = InnoDB;
|
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|
CREATE FULLTEXT INDEX i ON t1 (s2);
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|
|
Warnings:
|
|
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|
|
|
Warning 124 InnoDB rebuilding table to add column FTS_DOC_ID
|
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|
|
INSERT INTO t1 VALUES (1,'aaCen'),(2,'aaCha'),(3,'aaCio'),(4,'aaçen'),(5,'aaçha'),(6,'aaçio');
|
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|
SELECT * FROM t1 WHERE MATCH(s2) AGAINST ('aach*' IN BOOLEAN MODE);
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s1 s2
|
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|
2 aaCha
|
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|
5 aaçha
|
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|
SELECT * FROM t1 WHERE MATCH(s2) AGAINST ('aaC*' IN BOOLEAN MODE);
|
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|
s1 s2
|
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1 aaCen
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2 aaCha
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3 aaCio
|
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4 aaçen
|
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5 aaçha
|
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6 aaçio
|
|
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|
|
DROP TABLE t1;
|
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|
|
"----------Test14---------"
|
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|
|
|
CREATE TABLE t1(s1 INT , s2 VARCHAR(100) CHARACTER SET sjis) ENGINE = InnoDB;
|
|
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|
|
|
CREATE FULLTEXT INDEX i ON t1 (s2);
|
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|
|
Warnings:
|
|
|
|
|
|
Warning 124 InnoDB rebuilding table to add column FTS_DOC_ID
|
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|
|
INSERT INTO t1 VALUES (1,'ペペペ'),(2,'テテテ'),(3,'ルルル'),(4,'グググ');
|
|
|
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|
|
DROP TABLE t1;
|
2013-12-22 17:06:50 +01:00
|
|
|
|
"----------Test15---------"
|
|
|
|
|
|
CREATE TABLE t1 (s1 VARCHAR (60) CHARACTER SET UTF8 COLLATE UTF8_UNICODE_520_CI) ENGINE = MyISAM;
|
2013-09-24 16:47:33 +03:00
|
|
|
|
CREATE FULLTEXT INDEX i ON t1 (s1);
|
|
|
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|
|
INSERT INTO t1 VALUES
|
2013-12-22 17:06:50 +01:00
|
|
|
|
('a'),('b'),('c'),('d'),('ŁŁŁŁ'),('LLLL'),(NULL),('ŁŁŁŁ ŁŁŁŁ'),('LLLLLLLL');
|
|
|
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|
|
SELECT * FROM t1 WHERE MATCH(s1) AGAINST ('LLLL' COLLATE UTF8_UNICODE_520_CI);
|
2013-09-24 16:47:33 +03:00
|
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|
s1
|
2013-12-22 17:06:50 +01:00
|
|
|
|
ŁŁŁŁ
|
|
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|
|
LLLL
|
|
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|
|
|
ŁŁŁŁ ŁŁŁŁ
|
2013-09-24 16:47:33 +03:00
|
|
|
|
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);
|
|
|
|
|
|
Warnings:
|
|
|
|
|
|
Warning 124 InnoDB rebuilding table to add column FTS_DOC_ID
|
|
|
|
|
|
INSERT INTO t2 VALUES
|
2013-12-22 17:06:50 +01:00
|
|
|
|
('a'),('b'),('c'),('d'),('ŁŁŁŁ'),('LLLL'),(NULL),('ŁŁŁŁ ŁŁŁŁ'),('LLLLLLLL');
|
|
|
|
|
|
SELECT * FROM t2 WHERE MATCH(s1) AGAINST ('LLLL' COLLATE UTF8_UNICODE_520_CI);
|
2013-09-24 16:47:33 +03:00
|
|
|
|
s1
|
2013-12-22 17:06:50 +01:00
|
|
|
|
LLLL
|
2013-09-24 16:47:33 +03:00
|
|
|
|
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);
|
|
|
|
|
|
Warnings:
|
|
|
|
|
|
Warning 124 InnoDB rebuilding table to add column FTS_DOC_ID
|
|
|
|
|
|
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);
|
|
|
|
|
|
Warnings:
|
|
|
|
|
|
Warning 124 InnoDB rebuilding table to add column FTS_DOC_ID
|
|
|
|
|
|
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);
|
|
|
|
|
|
Warnings:
|
|
|
|
|
|
Warning 124 InnoDB rebuilding table to add column FTS_DOC_ID
|
|
|
|
|
|
SELECT * FROM t1 WHERE MATCH(char_column) AGAINST ('abc*' IN BOOLEAN MODE);
|
2014-02-01 09:33:26 +01:00
|
|
|
|
ERROR HY000: Can't find FULLTEXT index matching the column list
|
2013-09-24 16:47:33 +03:00
|
|
|
|
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);
|
|
|
|
|
|
Warnings:
|
|
|
|
|
|
Warning 124 InnoDB rebuilding table to add column FTS_DOC_ID
|
|
|
|
|
|
HANDLER t1 OPEN;
|
|
|
|
|
|
HANDLER t1 READ i = ('aaa');
|
|
|
|
|
|
id char_column
|
|
|
|
|
|
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);
|
|
|
|
|
|
Warnings:
|
|
|
|
|
|
Warning 124 InnoDB rebuilding table to add column FTS_DOC_ID
|
|
|
|
|
|
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));
|
|
|
|
|
|
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);
|
|
|
|
|
|
Warnings:
|
|
|
|
|
|
Warning 124 InnoDB rebuilding table to add column FTS_DOC_ID
|
|
|
|
|
|
SHOW CREATE TABLE t1;
|
|
|
|
|
|
Table Create Table
|
|
|
|
|
|
t1 CREATE TABLE `t1` (
|
|
|
|
|
|
`id` int(10) unsigned NOT NULL AUTO_INCREMENT,
|
|
|
|
|
|
`a` varchar(200) DEFAULT NULL,
|
2016-06-30 00:16:10 +02:00
|
|
|
|
`b` text DEFAULT NULL,
|
2013-09-24 16:47:33 +03:00
|
|
|
|
PRIMARY KEY (`id`),
|
|
|
|
|
|
FULLTEXT KEY `idx` (`a`,`b`)
|
|
|
|
|
|
) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=latin1
|
|
|
|
|
|
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:
|
2016-12-29 13:23:18 +01:00
|
|
|
|
Note 1831 Duplicate index `a_2`. This is deprecated and will be disallowed in a future release
|
2013-09-24 16:47:33 +03:00
|
|
|
|
ALTER TABLE `t21` ADD UNIQUE INDEX (`b`), ALGORITHM=INPLACE;
|
2016-10-03 18:49:44 +03:00
|
|
|
|
ERROR 0A000: ALGORITHM=INPLACE is not supported. Reason: InnoDB presently supports one FULLTEXT index creation at a time. Try ALGORITHM=COPY
|
2013-09-24 16:47:33 +03:00
|
|
|
|
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);
|
|
|
|
|
|
Warnings:
|
|
|
|
|
|
Warning 124 InnoDB rebuilding table to add column FTS_DOC_ID
|
|
|
|
|
|
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);
|
|
|
|
|
|
Warnings:
|
|
|
|
|
|
Warning 124 InnoDB rebuilding table to add column FTS_DOC_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
|
|
|
|
|
|
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);
|
|
|
|
|
|
Warnings:
|
|
|
|
|
|
Warning 124 InnoDB rebuilding table to add column FTS_DOC_ID
|
|
|
|
|
|
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`;
|
2013-12-22 17:06:50 +01:00
|
|
|
|
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),
|
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body TEXT,
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FULLTEXT (title,body)
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) ENGINE=InnoDB;
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INSERT INTO articles (title,body) VALUES
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('MySQL Tutorial','DBMS stands for DataBase ...') ,
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('How To Use MySQL Well','After you went through a ...'),
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('Optimizing MySQL','In this tutorial we will show ...'),
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('1001 MySQL Tricks','1. Never run mysqld as root. 2. ...'),
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('MySQL vs. YourSQL','In the following database comparison ...'),
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('( that''s me )','When configured properly, MySQL ...');
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SELECT * FROM articles WHERE MATCH (title,body)
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AGAINST ('( yours''s* )' IN BOOLEAN MODE);
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id title body
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5 MySQL vs. YourSQL In the following database comparison ...
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SELECT * FROM articles WHERE MATCH (title,body)
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AGAINST ('s*' IN BOOLEAN MODE);
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id title body
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|
1 MySQL Tutorial DBMS stands for DataBase ...
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3 Optimizing MySQL In this tutorial we will show ...
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SELECT * FROM articles WHERE MATCH (title,body)
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AGAINST ('stands\'] | * | show[@database' IN NATURAL LANGUAGE MODE);
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id title body
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1 MySQL Tutorial DBMS stands for DataBase ...
|
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3 Optimizing MySQL In this tutorial we will show ...
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5 MySQL vs. YourSQL In the following database comparison ...
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DROP TABLE articles;
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CREATE TABLE t1(a TEXT CHARACTER SET LATIN1, FULLTEXT INDEX(a)) ENGINE=INNODB;
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SELECT * FROM t1 WHERE MATCH(a) AGAINST("*");
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ERROR 42000: syntax error, unexpected $end, expecting FTS_TERM or FTS_NUMB or '*'
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DROP TABLE t1;
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CREATE TABLE t1 (
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id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
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|
a VARCHAR(200),
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|
FULLTEXT (a)
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) ENGINE= InnoDB;
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INSERT INTO t1 (a) VALUES
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('Do you know MySQL is a good database'),
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('How to build a good database'),
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('Do you know'),
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('Do you know MySQL'),
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|
('How to use MySQL'),
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|
('Do you feel good'),
|
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|
('MySQL is good'),
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|
('MySQL is good to know'),
|
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|
('What is database');
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SELECT * FROM t1 WHERE MATCH (a) AGAINST ('+"know mysql"' IN BOOLEAN MODE);
|
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|
id a
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|
1 Do you know MySQL is a good database
|
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|
4 Do you know MySQL
|
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|
SELECT * FROM t1 WHERE MATCH (a) AGAINST ('+("know mysql")' IN BOOLEAN MODE);
|
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|
id a
|
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|
1 Do you know MySQL is a good database
|
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|
|
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|
4 Do you know MySQL
|
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|
SELECT * FROM t1 WHERE MATCH (a) AGAINST ('("know mysql" good)' IN BOOLEAN MODE);
|
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|
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|
|
id a
|
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|
1 Do you know MySQL is a good database
|
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|
4 Do you know MySQL
|
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|
|
2 How to build a good database
|
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|
6 Do you feel good
|
|
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|
|
7 MySQL is good
|
|
|
|
|
|
8 MySQL is good to know
|
|
|
|
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|
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;
|
