DROP TABLE IF EXISTS diaries;
SET NAMES utf8;
CREATE TABLE diaries (
id int PRIMARY KEY,
title varchar(255),
FULLTEXT KEY title_index (title)
) DEFAULT CHARSET=utf8;
ALTER TABLE diaries DISABLE KEYS;
INSERT INTO diaries VALUES (1, "Hello");
INSERT INTO diaries VALUES (2, "天気");
INSERT INTO diaries VALUES (3, "富士山");
SELECT *
FROM diaries
FORCE INDEX (title_index)
WHERE MATCH (title) AGAINST ("富士山");
ERROR HY000: Can't find FULLTEXT index matching the column list
ALTER TABLE diaries ENABLE KEYS;
SELECT *
FROM diaries
FORCE INDEX (title_index)
WHERE MATCH (title) AGAINST ("富士山");
id	title
3	富士山
DROP TABLE diaries;
