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217 lines
7 KiB
Text
217 lines
7 KiB
Text
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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CREATE FULLTEXT INDEX idx on t1 (a,b);
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INSERT INTO t1 (a,b) VALUES
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('MySQL from Tutorial','DBMS stands for DataBase ...') ,
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('when To Use MySQL Well','After that you went through a ...'),
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('where will Optimizing MySQL','what In this tutorial we will show ...');
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SELECT * FROM t1 WHERE MATCH(a,b) AGAINST ("where will");
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id a b
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SELECT * FROM t1 WHERE MATCH(a,b) AGAINST ("when");
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id a b
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SELECT * FROM t1 WHERE MATCH(a,b) AGAINST ("what" WITH QUERY EXPANSION);
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id a b
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SELECT * FROM t1 WHERE MATCH(a,b) AGAINST("whe*" IN BOOLEAN MODE);
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id a b
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SELECT * FROM t1 WHERE MATCH(a,b) AGAINST("+what +will" IN BOOLEAN MODE);
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id a b
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SELECT * FROM t1 WHERE MATCH(a,b) AGAINST("+from" IN BOOLEAN MODE);
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id a b
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SELECT * FROM t1 WHERE MATCH(a,b) AGAINST("+where +(show what)" IN BOOLEAN MODE);
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id a b
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SELECT * FROM t1
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WHERE MATCH (a,b)
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AGAINST ('"where will"@6' IN BOOLEAN MODE);
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id a b
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SELECT * FROM t1
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WHERE MATCH (a,b)
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AGAINST ('"where will"@9' IN BOOLEAN MODE);
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id a b
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INSERT INTO t1 (a,b) VALUES
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('MySQL Tutorial','request docteam@oraclehelp.com ...') ,
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('Trial version','query performace @1255 minute on 2.1Hz Memory 2GB...') ,
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('when To Use MySQL Well','for free faq mail@xyz.com ...');
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SELECT * FROM t1
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WHERE MATCH (a,b)
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AGAINST ('"request"@10' IN BOOLEAN MODE);
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id a b
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4 MySQL Tutorial request docteam@oraclehelp.com ...
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SELECT * FROM t1
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WHERE MATCH (a,b)
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AGAINST ('"Trial version"@0' IN BOOLEAN MODE);
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id a b
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5 Trial version query performace @1255 minute on 2.1Hz Memory 2GB...
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SELECT * FROM t1
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WHERE MATCH (a,b)
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AGAINST ('"request docteam@oraclehelp.com"@10' IN BOOLEAN MODE);
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id a b
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4 MySQL Tutorial request docteam@oraclehelp.com ...
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SELECT * FROM t1
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WHERE MATCH (a,b)
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AGAINST ('"1255 minute"@1' IN BOOLEAN MODE);
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id a b
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SELECT * FROM t1
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WHERE MATCH (a,b)
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AGAINST ('"1255 minute"@2' IN BOOLEAN MODE);
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id a b
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5 Trial version query performace @1255 minute on 2.1Hz Memory 2GB...
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SELECT * FROM t1
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WHERE MATCH (a,b)
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AGAINST ('"1255"@10' IN BOOLEAN MODE);
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id a b
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5 Trial version query performace @1255 minute on 2.1Hz Memory 2GB...
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SELECT * FROM t1
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WHERE MATCH (a,b)
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AGAINST ('1255' WITH QUERY EXPANSION);
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id a b
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5 Trial version query performace @1255 minute on 2.1Hz Memory 2GB...
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SELECT * FROM t1
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WHERE MATCH (a,b)
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AGAINST ('"request docteam"@2' IN BOOLEAN MODE);
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id a b
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4 MySQL Tutorial request docteam@oraclehelp.com ...
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SELECT * FROM t1
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WHERE MATCH (a,b)
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AGAINST ('"1255 minute"' IN BOOLEAN MODE);
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id a b
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5 Trial version query performace @1255 minute on 2.1Hz Memory 2GB...
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SELECT * FROM t1
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WHERE MATCH (a,b)
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AGAINST ('request docteam@oraclehelp.com');
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id a b
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4 MySQL Tutorial request docteam@oraclehelp.com ...
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SELECT * FROM t1
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WHERE MATCH (a,b)
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AGAINST ('"MySQL request"@3' IN BOOLEAN MODE);
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id a b
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4 MySQL Tutorial request docteam@oraclehelp.com ...
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SELECT * FROM t1
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WHERE MATCH (a,b)
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AGAINST ('"Trial memory"@10' IN BOOLEAN MODE);
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id a b
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5 Trial version query performace @1255 minute on 2.1Hz Memory 2GB...
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SELECT * FROM t1
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WHERE MATCH (a,b)
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AGAINST ('"Trial memory"@9' IN BOOLEAN MODE);
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id a b
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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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) CHARACTER SET = UTF8, ENGINE= InnoDB;
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INSERT INTO t1 (a,b) VALUES
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('MySQL from Tutorial','DBMS stands for DataBase ...') ,
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('when To Use MySQL Well','After that you went through a ...'),
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('where will Optimizing MySQL','what In this tutorial we will show ...');
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CREATE FULLTEXT INDEX idx on t1 (a,b);
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INSERT INTO t1 (a,b) VALUES
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('MySQL Tutorial','request docteam@oraclehelp.com ...') ,
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('Trial version','query performace @1255 minute on 2.1Hz Memory 2GB...'),
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('when To Use MySQL Well','for free faq mail@xyz.com ...');
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SELECT * FROM t1
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WHERE MATCH (a,b)
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AGAINST ('"mysql use"@2' IN BOOLEAN MODE);
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id a b
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2 when To Use MySQL Well After that you went through a ...
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6 when To Use MySQL Well for free faq mail@xyz.com ...
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SELECT * FROM t1
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WHERE MATCH (a,b)
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AGAINST ('"mysql use"@1' IN BOOLEAN MODE);
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id a b
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INSERT INTO t1 (a,b) VALUES ('XYZ, long blob', repeat("a", 9000));
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INSERT IGNORE INTO t1 (a,b) VALUES (repeat("b", 9000), 'XYZ, long blob');
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Warnings:
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Warning 1265 Data truncated for column 'a' at row 1
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SELECT count(*) FROM t1
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WHERE MATCH (a,b)
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AGAINST ('"xyz blob"@3' IN BOOLEAN MODE);
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count(*)
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2
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DROP TABLE t1;
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set global innodb_file_per_table=1;
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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 TEXT,
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b TEXT,
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c TEXT
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) CHARACTER SET = UTF8, ROW_FORMAT=DYNAMIC, ENGINE= InnoDB;
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INSERT INTO t1 (a,b,c) VALUES (repeat("b", 19000), 'XYZ, long text', 'very long blob');
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INSERT INTO t1 (a,b,c) VALUES (repeat("b", 19000), 'XYZ, very little long blob very much blob', 'very long blob');
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INSERT INTO t1 (a,b,c) VALUES (repeat("b", 19000),"very 租车 供 blob","new 供需分析information");
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CREATE FULLTEXT INDEX idx on t1 (a,b,c);
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INSERT INTO t1 (a,b,c) VALUES (repeat("x", 19000), 'new, long text', 'very new blob');
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INSERT INTO t1 (a,b,c) VALUES ('interesting, long text', repeat("x", 19000), 'very very good new blob');
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SELECT count(*) FROM t1
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WHERE MATCH (a,b,c)
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AGAINST ('"very blob"@3' IN BOOLEAN MODE);
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count(*)
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3
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SELECT count(*) FROM t1
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WHERE MATCH (a,b,c)
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AGAINST ('"very long blob"@0' IN BOOLEAN MODE);
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count(*)
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2
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SELECT count(*) FROM t1
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WHERE MATCH (a,b,c)
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AGAINST ('"very blob"@4' IN BOOLEAN MODE);
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count(*)
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4
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SELECT count(*) FROM t1
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WHERE MATCH (a,b,c)
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AGAINST ('"interesting blob"@9' IN BOOLEAN MODE);
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count(*)
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1
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SELECT COUNT(*) FROM t1
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WHERE MATCH (a,b,c)
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AGAINST ('"interesting blob"@9 "very long blob"@0' IN BOOLEAN MODE);
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COUNT(*)
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3
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SELECT COUNT(*) FROM t1
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WHERE MATCH (a,b,c)
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AGAINST ('"very blob"@4 - "interesting blob"@9' IN BOOLEAN MODE);
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COUNT(*)
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3
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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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) CHARACTER SET = UTF8, ENGINE= InnoDB;
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INSERT INTO t1 (a,b) VALUES
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('MySQL from Tutorial','DBMS stands for + DataBase ...');
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CREATE FULLTEXT INDEX idx on t1 (a,b);
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SELECT * FROM t1
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WHERE MATCH (a,b)
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AGAINST ('"stands database"@3' IN BOOLEAN MODE);
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id a b
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1 MySQL from Tutorial DBMS stands for + DataBase ...
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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 TEXT,
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b TEXT,
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c TEXT
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) CHARACTER SET = UTF8, ROW_FORMAT=DYNAMIC, ENGINE= InnoDB;
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INSERT INTO t1 (a,b,c) VALUES (repeat("b", 19000), 'XYZ, long text', 'very long blob');
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INSERT INTO t1 (a,b,c) VALUES ('XYZ, 租车 very little long blob very much blob', repeat("b", 19000), 'very long but smaller blob');
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CREATE FULLTEXT INDEX idx on t1 (a,b,c);
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DELETE FROM t1;
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INSERT INTO t1 (a,b,c) VALUES (repeat("b", 19000), 'XYZ, long text', 'very long blob');
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INSERT INTO t1 (a,b,c) VALUES ('XYZ, 租车 very little long blob is a very much longer blob', repeat("b", 19000), 'this is very long but smaller blob');
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SELECT count(*) FROM t1
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WHERE MATCH (a,b,c)
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AGAINST ('"very blob"@4' IN BOOLEAN MODE);
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count(*)
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2
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SELECT count(*) FROM t1
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WHERE MATCH (a,b,c)
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AGAINST ('"very blob"@3' IN BOOLEAN MODE);
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count(*)
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1
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DROP TABLE t1;
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SET GLOBAL innodb_file_per_table=1;
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