DROP TABLE IF EXISTS diaries;
CREATE TABLE diaries (
id INT PRIMARY KEY AUTO_INCREMENT,
title TEXT,
created_at DATE
) DEFAULT CHARSET UTF8;
SHOW CREATE TABLE diaries;
Table	Create Table
diaries	CREATE TABLE `diaries` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `title` text,
  `created_at` date DEFAULT NULL,
  PRIMARY KEY (`id`)
) ENGINE=mroonga DEFAULT CHARSET=utf8
INSERT INTO diaries (title, created_at) VALUES ("clear day", "2012-01-29");
INSERT INTO diaries (title, created_at) VALUES ("rainy day", "2012-01-30");
INSERT INTO diaries (title, created_at) VALUES ("cloudy day", "2012-01-31");
SELECT * FROM diaries;
id	title	created_at
1	clear day	2012-01-29
2	rainy day	2012-01-30
3	cloudy day	2012-01-31
SELECT * FROM diaries WHERE created_at BETWEEN "2012-01-29" AND "2012-01-30";
id	title	created_at
1	clear day	2012-01-29
2	rainy day	2012-01-30
DROP TABLE diaries;
