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# This is the basic function tests for INNODB_FT_INDEX_TABLE
# and INNODB_FT_INDEX_TABLE in INFORMATION_SCHEMA.
-- source include/have_innodb.inc
-- source include/have_debug.inc
SET @optimize=@@GLOBAL.INNODB_OPTIMIZE_FULLTEXT_ONLY;
SET GLOBAL INNODB_OPTIMIZE_FULLTEXT_ONLY=1;
# Test Case 1: Test Result Cache Limit
CREATE TABLE articles (
id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
title VARCHAR(200),
content TEXT
) ENGINE= InnoDB;
CREATE FULLTEXT INDEX idx ON articles (title, content);
INSERT INTO articles (title, content) 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');
SET @aux=@@GLOBAL.innodb_ft_aux_table;
SET GLOBAL innodb_ft_aux_table='test/articles';
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_INDEX_CACHE;
OPTIMIZE TABLE articles;
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_INDEX_TABLE;
SET @save_dbug=@@debug_dbug;
SET debug_dbug='+d,fts_instrument_result_cache_limit';
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_INDEX_TABLE;
SET debug_dbug=@save_dbug;
DROP TABLE articles;
SET GLOBAL innodb_ft_result_cache_limit=default;
# Test Case 2: Test Multiple Indexes
CREATE TABLE articles (
id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
title VARCHAR(200),
content TEXT
) ENGINE= InnoDB;
CREATE FULLTEXT INDEX idx_t ON articles (title);
CREATE FULLTEXT INDEX idx_c ON articles (content);
INSERT INTO articles (title, content) 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');
# test.articles had been dropped, so this result will be empty
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_INDEX_CACHE;
SET GLOBAL innodb_ft_aux_table='test/articles';
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_INDEX_CACHE;
OPTIMIZE TABLE articles;
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_INDEX_TABLE;
DROP TABLE articles;
SET NAMES utf8;
# Test Case 3: Test UFT8 Charset
CREATE TABLE articles (
id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
title VARCHAR(200)
) ENGINE=InnoDB DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci;
CREATE FULLTEXT INDEX idx ON articles (title);
INSERT INTO articles (title) VALUES
('相亲相爱'),('怜香惜爱'),('充满可爱'),('爱恨交织');
SET GLOBAL innodb_ft_aux_table="test/articles";
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_INDEX_CACHE;
OPTIMIZE TABLE articles;
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_INDEX_TABLE;
DROP TABLE articles;
# Test Case 4: Test GB2312 Charset
CREATE TABLE articles (
id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
title VARCHAR(200)
) ENGINE=InnoDB DEFAULT CHARACTER SET gb2312 COLLATE gb2312_chinese_ci;
CREATE FULLTEXT INDEX idx ON articles (title);
INSERT INTO articles (title) VALUES
('相亲相爱'),('怜香惜爱'),('充满可爱'),('爱恨交织');
SET GLOBAL innodb_ft_aux_table="test/articles";
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_INDEX_CACHE;
OPTIMIZE TABLE articles;
SELECT * FROM INFORMATION_SCHEMA.INNODB_FT_INDEX_TABLE;
DROP TABLE articles;
# Restore global variables
SET GLOBAL innodb_ft_aux_table=@aux;
SET GLOBAL INNODB_OPTIMIZE_FULLTEXT_ONLY=@optimize;
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