CREATE TABLE channels (
    id          INT(11) UNSIGNED NOT NULL AUTO_INCREMENT,
    name        VARCHAR(255) NOT NULL,
    description TEXT NOT NULL,
    link        VARCHAR(255) NULL,
    language    VARCHAR(2) NOT NULL,
    copyright   VARCHAR(255) NULL,
    explicit    BOOLEAN DEFAULT false,
    category    VARCHAR(255),

    owner_id INT(11) UNSIGNED NOT NULL,
    image_id INT(11) UNSIGNED NOT NULL,

    created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
    updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, 

    PRIMARY KEY(`id`),
    FOREIGN KEY(`owner_id`) REFERENCES users(`id`),
    FOREIGN KEY(`image_id`) REFERENCES images(`id`),
    UNIQUE KEY(`name`)
) Engine=InnoDb;
