mariadb/mysql-test/suite/innodb_fts/t/plugin_debug.test
Thirunarayanan Balathandayuthapani b304ec3030 MDEV-14231 MATCH() AGAINST( IN BOOLEAN MODE), results mismatch
- Added plugin_debug.test, multiple_index.test to innodb_fts suite
from mysql-5.7.

- commit c5b28e55f6 removes the warning
for InnoDB rebuilding table to add FTS_DOC_ID

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

- st_mysql_ftparser_boolean_info structure conveys boolean
metadata to mysql search engine for every word in the query.
This structure misses the position value to store the correct
offset of every word. So phrase search queries in plugin_debug
test case with boolean mode for simple parser throws
wrong result.
2024-08-13 15:22:09 +05:30

308 lines
10 KiB
Text

--source include/have_innodb.inc
--source include/have_debug.inc
--source include/have_simple_parser.inc
# Install fts parser plugin
INSTALL PLUGIN simple_parser SONAME 'mypluglib';
-- echo # Test Part 2: Create Index Test(CREATE TABLE WITH FULLTEXT INDEX)
CREATE TABLE articles (
id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
title VARCHAR(200),
body TEXT,
FULLTEXT (title, body) WITH PARSER simple_parser
) ENGINE=InnoDB;
INSERT INTO articles (title, body) VALUES
('MySQL Tutorial','DBMS stands for MySQL DataBase ...'),
('How To Use MySQL Well','After you went through a ...'),
('Optimizing MySQL','In this tutorial we will show ...'),
('1001 MySQL Tricks','How to use full-text search engine'),
('Go MySQL Tricks','How to use full text search engine');
# Simple term search
SELECT * FROM articles WHERE
MATCH(title, body) AGAINST('mysql');
# Test stopword and word len less than fts_min_token_size
SELECT * FROM articles WHERE
MATCH(title, body) AGAINST('will go');
-- echo # Test plugin parser tokenizer difference
SELECT * FROM articles WHERE
MATCH(title, body) AGAINST('full-text');
SELECT * FROM articles WHERE
MATCH(title, body) AGAINST('full text');
# No result here, we get '"mysql' 'database"' by simple parser
SELECT * FROM articles WHERE
MATCH(title, body) AGAINST('"mysql database"' IN BOOLEAN MODE);
DROP TABLE articles;
-- echo # Test Part 3: Row Merge Create Index Test(ALTER TABLE ADD FULLTEXT INDEX)
CREATE TABLE articles (
id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
title VARCHAR(200),
body TEXT
) ENGINE=InnoDB;
INSERT INTO articles (title, body) VALUES
('MySQL Tutorial','DBMS stands for MySQL DataBase ...'),
('How To Use MySQL Well','After you went through a ...'),
('Optimizing MySQL','In this tutorial we will show ...'),
('1001 MySQL Tricks','How to use full-text search engine'),
('Go MySQL Tricks','How to use full text search engine');
# Create fulltext index
ALTER TABLE articles ADD FULLTEXT INDEX (title, body) WITH PARSER simple_parser;
# Simple term search
SELECT * FROM articles WHERE
MATCH(title, body) AGAINST('mysql');
# Test stopword and word len less than fts_min_token_size
SELECT * FROM articles WHERE
MATCH(title, body) AGAINST('will go');
-- echo # Test plugin parser tokenizer difference
SELECT * FROM articles WHERE
MATCH(title, body) AGAINST('full-text');
SELECT * FROM articles WHERE
MATCH(title, body) AGAINST('full text');
# Test query expansion
SELECT * FROM articles WHERE
MATCH(title, body) AGAINST('full-text' WITH QUERY EXPANSION);
SELECT * FROM articles WHERE
MATCH(title, body) AGAINST('full text' WITH QUERY EXPANSION);
# No result here, we get '"mysql' 'database"' by simple parser
SELECT * FROM articles WHERE
MATCH(title, body) AGAINST('"mysql database"' IN BOOLEAN MODE);
DROP TABLE articles;
-- echo # Test Part 3 END
# Use default parser
SET SESSION debug="+d,fts_instrument_use_default_parser";
-- echo # Test Part 4: Create Index Test with Default/Internal Parser
CREATE TABLE articles (
id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
title VARCHAR(200),
body TEXT,
FULLTEXT (title, body) WITH PARSER simple_parser
) ENGINE=InnoDB;
INSERT INTO articles (title, body) VALUES
('MySQL Tutorial','DBMS stands for MySQL DataBase ...'),
('How To Use MySQL Well','After you went through a ...'),
('Optimizing MySQL','In this tutorial we will show ...'),
('1001 MySQL Tricks','How to use full-text search engine'),
('Go MySQL Tricks','How to use full text search engine');
# Simple term search
SELECT * FROM articles WHERE
MATCH(title, body) AGAINST('mysql');
# Test stopword and word len less than fts_min_token_size
SELECT * FROM articles WHERE
MATCH(title, body) AGAINST('will go');
-- echo # Test plugin parser tokenizer difference
SELECT * FROM articles WHERE
MATCH(title, body) AGAINST('full-text');
SELECT * FROM articles WHERE
MATCH(title, body) AGAINST('full text');
# Phrase search
--echo # simple parser st_mysql_ftparser_boolean_info doesn't
--echo # store position of every word in boolean metadata.
--echo # This leads to empty result
SELECT * FROM articles WHERE
MATCH(title, body) AGAINST('"mysql database"' IN BOOLEAN MODE);
DROP TABLE articles;
# Disable query parse using plugin parser
-- echo # Test Part 5: Row Merge Create Index Test with Default/Internal Parser
CREATE TABLE articles (
id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
title VARCHAR(200),
body TEXT
) ENGINE=InnoDB;
INSERT INTO articles (title, body) VALUES
('MySQL Tutorial','DBMS stands for MySQL DataBase ...'),
('How To Use MySQL Well','After you went through a ...'),
('Optimizing MySQL','In this tutorial we will show ...'),
('1001 MySQL Tricks','How to use full-text search engine'),
('Go MySQL Tricks','How to use full text search engine');
# Create fulltext index
ALTER TABLE articles ADD FULLTEXT INDEX (title, body) WITH PARSER simple_parser;
# Simple term search
SELECT * FROM articles WHERE
MATCH(title, body) AGAINST('mysql');
# Test stopword and word len less than fts_min_token_size
SELECT * FROM articles WHERE
MATCH(title, body) AGAINST('will go');
-- echo # Test plugin parser tokenizer difference
SELECT * FROM articles WHERE
MATCH(title, body) AGAINST('full-text');
SELECT * FROM articles WHERE
MATCH(title, body) AGAINST('full text');
# Phrase search
--echo # simple parser st_mysql_ftparser_boolean_info doesn't
--echo # store position of every word in boolean metadata.
--echo # This leads to empty result
SELECT * FROM articles WHERE
MATCH(title, body) AGAINST('"mysql database"' IN BOOLEAN MODE);
DROP TABLE articles;
-- echo # Test Part 6: Test Query Parser with Default/Internal Parser
let $innodb_ft_enable_diag_print_orig = `SELECT @@innodb_ft_enable_diag_print`;
# Enable diag print to print query parse tree
SET GLOBAL innodb_ft_enable_diag_print = 1;
CREATE TABLE articles (
id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
title VARCHAR(200),
body TEXT,
FULLTEXT (title, body) WITH PARSER simple_parser
) ENGINE=InnoDB;
INSERT INTO articles (title, body) VALUES
('MySQL Tutorial','DBMS stands for MySQL DataBase ...'),
('MySQL Tutorial','DBMS stands for MySQL good one DataBase ...'),
('How To Use MySQL Well','After you went through a ...'),
('Optimizing MySQL','In this tutorial we will show ...'),
('1001 MySQL Tricks','How to use full-text search engine');
SELECT * FROM articles WHERE
MATCH(title, body) AGAINST('+mysql -database' IN BOOLEAN MODE);
SELECT * FROM articles WHERE
MATCH(title, body) AGAINST('>mysql <database ~search' IN BOOLEAN MODE);
SELECT * FROM articles WHERE
MATCH(title, body) AGAINST('+(mysql database) -engine' IN BOOLEAN MODE);
# The will be no result because of parsing error.
SELECT * FROM articles WHERE
MATCH(title, body) AGAINST('+(mysql database -engine' IN BOOLEAN MODE);
# Test phrase match
SELECT * FROM articles WHERE
MATCH(title, body) AGAINST('"mysql"' IN BOOLEAN MODE);
# Test stopword or word less than fts_min_token_size
SELECT * FROM articles WHERE
MATCH(title, body) AGAINST('"for mysql"' IN BOOLEAN MODE);
--echo # simple parser st_mysql_ftparser_boolean_info doesn't
--echo # store position of every word in boolean metadata.
--echo # This leads to empty result for the next 3 queries
SELECT * FROM articles WHERE
MATCH(title, body) AGAINST('"mysql database"' IN BOOLEAN MODE);
SELECT * FROM articles WHERE
MATCH(title, body) AGAINST('"full text search"' IN BOOLEAN MODE);
SELECT * FROM articles WHERE
MATCH(title, body) AGAINST('"full text search engine"' IN BOOLEAN MODE);
SELECT * FROM articles WHERE
MATCH(title, body) AGAINST('+"dbms stands" -good' IN BOOLEAN MODE);
SELECT * FROM articles WHERE
MATCH(title, body) AGAINST('+("dbms stands") -good' IN BOOLEAN MODE);
SELECT * FROM articles WHERE
MATCH(title, body) AGAINST('+("dbms stands" search) -good' IN BOOLEAN MODE);
SELECT * FROM articles WHERE
MATCH(title, body) AGAINST('+("dbms stands" "full text") -good' IN BOOLEAN MODE);
# Test proximity match
# It will be treated as phrase match
SELECT * FROM articles WHERE
MATCH(title, body) AGAINST('("msyql database")@3' IN BOOLEAN MODE);
DROP TABLE articles;
SET NAMES utf8;
-- echo # Test Part 7: Test Different Charset
CREATE TABLE articles (
id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
title VARCHAR(200),
body TEXT,
FULLTEXT (title, body) WITH PARSER simple_parser
) ENGINE=InnoDB DEFAULT CHARACTER SET gb2312 COLLATE gb2312_chinese_ci;
INSERT INTO articles (title, body) VALUES
('数据库 是 数据 的 结构化 集合','它 可以 是 任何 东西'),
('从 简单 的 购物清单 到 画展','或 企业网络 中 的 海量信息'),
('要 想 将 数据 添加 到 数据库','或 访问、处理 计算机 数据库 中 保存 的 数据'),
('需要 使用 数据库 管理系统','计算机 是 处理 大量 数据 的 理想 工具');
SELECT * FROM articles WHERE
MATCH(title, body) AGAINST('数据库');
# Test word len less than fts_min_token_size
SELECT * FROM articles WHERE
MATCH(title, body) AGAINST('数据');
# Test wildcard
SELECT * FROM articles WHERE
MATCH(title, body) AGAINST('数据*');
# Test operator
SELECT * FROM articles WHERE
MATCH(title, body) AGAINST('+数据库 -计算机');
# Test phrase search
--echo # simple parser st_mysql_ftparser_boolean_info doesn't
--echo # store position of every word in boolean metadata.
--echo # This leads to empty result
SELECT * FROM articles WHERE
MATCH(title, body) AGAINST('"计算机 数据库"' IN BOOLEAN MODE);
DROP TABLE articles;
eval SET GLOBAL innodb_ft_enable_diag_print = $innodb_ft_enable_diag_print_orig;
# Disable use default parser
SET SESSION debug="-d,fts_instrument_use_default_parser";
-- echo # Test Part 9:# Abort the operation in dict_create_index_step
# by setting return status of dict_create_index_tree_step() to DB_OUT_OF_MEMORY
# # The newly create dict_index_t should be removed from fts cache
CREATE TABLE articles (
id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
title VARCHAR(200),
body TEXT,
FULLTEXT (title, body) WITH PARSER simple_parser
) ENGINE=InnoDB;
#
SET SESSION debug="+d,ib_dict_create_index_tree_fail";
--error ER_OUT_OF_RESOURCES
CREATE FULLTEXT INDEX idx ON articles(body);
SET SESSION debug="-d,ib_dict_create_index_tree_fail";
#
DROP TABLE articles;
UNINSTALL PLUGIN simple_parser;