DROP TABLE IF EXISTS diaries;
SET NAMES utf8;
CREATE TABLE diaries (
id int PRIMARY KEY,
title varchar(255)
) COMMENT='ENGINE "InnoDB"' DEFAULT CHARSET=utf8;
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 (PRIMARY)
WHERE id = 2;
id	title
2	天気
ALTER TABLE diaries DISABLE KEYS;
SELECT *
FROM diaries
FORCE INDEX (PRIMARY)
WHERE id = 2;
id	title
2	天気
DROP TABLE diaries;
