DROP TABLE IF EXISTS `abc_user`;
CREATE TABLE IF NOT EXISTS `abc_user` (
`user_id` int(11) NOT NULL,
`username` varchar(20) COLLATE utf8_unicode_ci NOT NULL,
`password` varchar(32) COLLATE utf8_unicode_ci NOT NULL,
`email` varchar(100) COLLATE utf8_unicode_ci NOT NULL,
UNIQUE KEY `username` (`username`),
UNIQUE KEY `email` (`email`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;
DROP TABLE IF EXISTS `abc_post`;
CREATE TABLE IF NOT EXISTS `abc_post` (
`post_id` int(11) NOT NULL,
`title` varchar(255) COLLATE utf8_unicode_ci NOT NULL,
`details` mediumtext COLLATE utf8_unicode_ci NOT NULL,
`user_id` int(11) NOT NULL,
KEY `abc_post_fk0` (`user_id`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;
DROP TABLE IF EXISTS `abc_comment`;
CREATE TABLE IF NOT EXISTS `abc_comment` (
`comment_id` int(11) NOT NULL AUTO_INCREMENT,
`user_id` int(11) NOT NULL,
`post_id` int(11) NOT NULL,
`details` varchar(255) COLLATE utf8_unicode_ci NOT NULL,
PRIMARY KEY (`comment_id`),
KEY `abc_comment_fk0` (`user_id`),
KEY `abc_comment_fk1` (`post_id`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;