mariadb/mysql-test/suite/innodb_fts/t/innodb_fts_proximity.test

--source include/have_innodb.inc
--source include/maybe_versioning.inc

# This is the DDL function tests for innodb FTS
# Functional testing with FTS proximity search using '@'
# and try search default words

# Create FTS table
CREATE TABLE t1 (
        id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
        a VARCHAR(200),
        b TEXT
        ) ENGINE= InnoDB;

# Create the FTS index again
CREATE FULLTEXT INDEX idx on t1 (a,b);

# Insert rows
INSERT INTO t1 (a,b) VALUES
        ('MySQL from Tutorial','DBMS stands for DataBase ...')  ,
        ('when To Use MySQL Well','After that you went through a ...'),
        ('where will Optimizing MySQL','what In this tutorial we will show ...');

# Try to Search default stopword from innodb, "where", "will", "what"
# and "when" are all stopwords
SELECT * FROM t1 WHERE MATCH(a,b) AGAINST ("where will");
SELECT * FROM t1 WHERE MATCH(a,b) AGAINST ("when");
SELECT * FROM t1 WHERE MATCH(a,b) AGAINST ("what" WITH QUERY EXPANSION);

# boolean No result expected
SELECT * FROM t1 WHERE MATCH(a,b) AGAINST("whe*" IN BOOLEAN MODE);
SELECT * FROM t1 WHERE MATCH(a,b) AGAINST("+what +will" IN BOOLEAN MODE);
SELECT * FROM t1 WHERE MATCH(a,b) AGAINST("+from" IN BOOLEAN MODE);
SELECT * FROM t1 WHERE MATCH(a,b) AGAINST("+where +(show what)" IN BOOLEAN MODE);

# no result expected. Words are filtered out as stopwords
SELECT * FROM t1
        WHERE MATCH (a,b)
        AGAINST ('"where will"@6' IN BOOLEAN MODE);

# no result expected
SELECT * FROM t1
        WHERE MATCH (a,b)
        AGAINST ('"where will"@9' IN BOOLEAN MODE);

# insert record with @ character which is used in proximity search
INSERT INTO t1 (a,b) VALUES
        ('MySQL Tutorial','request docteam@oraclehelp.com ...')  ,
        ('Trial version','query performace @1255 minute on 2.1Hz Memory 2GB...')  ,
        ('when To Use MySQL Well','for free faq  mail@xyz.com ...');
# proximity search with @ charcter

# We don't need more than one word in proximity search. Single word
# treated as single word search
SELECT * FROM t1
        WHERE MATCH (a,b)
        AGAINST ('"request"@10' IN BOOLEAN MODE);

# If the distance is 0, it is treated as "phrase search"
SELECT * FROM t1
        WHERE MATCH (a,b)
        AGAINST ('"Trial version"@0' IN BOOLEAN MODE);

# @ is word seperator
SELECT * FROM t1
        WHERE MATCH (a,b)
        AGAINST ('"request docteam@oraclehelp.com"@10' IN BOOLEAN MODE);

# This should not return any document
SELECT * FROM t1
        WHERE MATCH (a,b)
        AGAINST ('"1255 minute"@1' IN BOOLEAN MODE);

# This should return the first document. That is "1255" and "minutes" are
# in a two-word range (adjacent)
SELECT * FROM t1
        WHERE MATCH (a,b)
        AGAINST ('"1255 minute"@2' IN BOOLEAN MODE);

SELECT * FROM t1
        WHERE MATCH (a,b)
        AGAINST ('"1255"@10' IN BOOLEAN MODE);

SELECT * FROM t1
        WHERE MATCH (a,b)
        AGAINST ('1255' WITH QUERY EXPANSION);

SELECT * FROM t1
        WHERE MATCH (a,b)
        AGAINST ('"request docteam"@2' IN BOOLEAN MODE);

SELECT * FROM t1
        WHERE MATCH (a,b)
        AGAINST ('"1255 minute"' IN BOOLEAN MODE);

SELECT * FROM t1
        WHERE MATCH (a,b)
        AGAINST ('request docteam@oraclehelp.com');

# Test across fields search
SELECT * FROM t1
        WHERE MATCH (a,b)
	AGAINST ('"MySQL request"@3' IN BOOLEAN MODE);

# Two words are in 10 words range
SELECT * FROM t1
        WHERE MATCH (a,b)
	AGAINST ('"Trial memory"@10' IN BOOLEAN MODE);

SELECT * FROM t1
        WHERE MATCH (a,b)
	AGAINST ('"Trial memory"@9' IN BOOLEAN MODE);

DROP TABLE t1;

# test on utf8 encoded proximity search
CREATE TABLE t1 (
	id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
	a VARCHAR(200),
	b TEXT
	) CHARACTER SET = UTF8, ENGINE= InnoDB;

INSERT INTO t1 (a,b) VALUES
	('MySQL from Tutorial','DBMS stands for DataBase ...')  ,
	('when To Use MySQL Well','After that you went through a ...'),
	('where will Optimizing MySQL','what In this tutorial we will show ...');

CREATE FULLTEXT INDEX idx on t1 (a,b);

INSERT INTO t1 (a,b) VALUES
	('MySQL Tutorial','request docteam@oraclehelp.com ...')  ,
	('Trial version','query performace @1255 minute on 2.1Hz Memory 2GB...'),
	('when To Use MySQL Well','for free faq  mail@xyz.com ...');

# Should have 2 rows. Note proximity search does require words in order
SELECT * FROM t1
        WHERE MATCH (a,b)
        AGAINST ('"mysql use"@2' IN BOOLEAN MODE);

# Should return 0 row
SELECT * FROM t1
        WHERE MATCH (a,b)
        AGAINST ('"mysql use"@1' IN BOOLEAN MODE);

INSERT INTO t1 (a,b) VALUES   ('XYZ, long blob', repeat("a", 9000));

INSERT IGNORE INTO t1 (a,b) VALUES   (repeat("b", 9000), 'XYZ, long blob');

# 2 rows match
SELECT count(*) FROM t1
        WHERE MATCH (a,b)
        AGAINST ('"xyz blob"@3' IN BOOLEAN MODE);

DROP TABLE t1;

set names utf8;
--character_set utf8

# Test fts with externally stored long column
CREATE TABLE t1 (
	id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
	a TEXT,
	b TEXT,
	c TEXT
	) CHARACTER SET = UTF8, ROW_FORMAT=DYNAMIC, ENGINE= InnoDB;

INSERT INTO t1 (a,b,c) VALUES   (repeat("b", 19000), 'XYZ, long text', 'very long blob');
INSERT INTO t1 (a,b,c) VALUES   (repeat("b", 19000), 'XYZ, very little long blob very much blob', 'very long blob');

# Note 租车 is count as one word
INSERT INTO t1 (a,b,c) VALUES   (repeat("b", 19000),"very 租车 供 blob","new 供需分析information");
CREATE FULLTEXT INDEX idx on t1 (a,b,c);

INSERT INTO t1 (a,b,c) VALUES   (repeat("x", 19000), 'new, long text', 'very new blob');
INSERT INTO t1 (a,b,c) VALUES   ('interesting, long text', repeat("x", 19000), 'very very good new blob');

# 3 rows should match
SELECT count(*) FROM t1
        WHERE MATCH (a,b,c)
        AGAINST ('"very blob"@3' IN BOOLEAN MODE);

SELECT count(*) FROM t1
        WHERE MATCH (a,b,c)
        AGAINST ('"very long blob"@0' IN BOOLEAN MODE);

# 4 rows should match
SELECT count(*) FROM t1
        WHERE MATCH (a,b,c)
        AGAINST ('"very blob"@4' IN BOOLEAN MODE);

# 1 row should match
SELECT count(*) FROM t1
         WHERE MATCH (a,b,c)
         AGAINST ('"interesting blob"@9' IN BOOLEAN MODE);

# should have 3 rows
SELECT COUNT(*) FROM t1
	 WHERE MATCH (a,b,c)
	 AGAINST ('"interesting blob"@9  "very long blob"@0' IN BOOLEAN MODE);

# should have 3 rows
SELECT COUNT(*) FROM t1
         WHERE MATCH (a,b,c)
         AGAINST ('"very blob"@4 - "interesting blob"@9' IN BOOLEAN MODE);

DROP TABLE t1;

CREATE TABLE t1 (
	id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
	a VARCHAR(200),
	b TEXT
	) CHARACTER SET = UTF8, ENGINE= InnoDB;

# Space and special characters are not counted as word
INSERT INTO t1 (a,b) VALUES
	('MySQL from Tutorial','DBMS stands for    + DataBase ...');

CREATE FULLTEXT INDEX idx on t1 (a,b);

SELECT * FROM t1
WHERE MATCH (a,b)
AGAINST ('"stands database"@3' IN BOOLEAN MODE);

DROP TABLE t1;

# Test fts with externally stored long column
CREATE TABLE t1 (
	id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
	a TEXT,
	b TEXT,
	c TEXT
	) CHARACTER SET = UTF8, ROW_FORMAT=DYNAMIC, ENGINE= InnoDB;

INSERT INTO t1 (a,b,c) VALUES   (repeat("b", 19000), 'XYZ, long text', 'very long blob');
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');

CREATE FULLTEXT INDEX idx on t1 (a,b,c);

DELETE FROM t1;

INSERT INTO t1 (a,b,c) VALUES   (repeat("b", 19000), 'XYZ, long text', 'very long blob');
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');

SELECT count(*) FROM t1
        WHERE MATCH (a,b,c)
        AGAINST ('"very blob"@4' IN BOOLEAN MODE);

SELECT count(*) FROM t1
        WHERE MATCH (a,b,c)
        AGAINST ('"very blob"@3' IN BOOLEAN MODE);

DROP TABLE t1;