1ALTER TABLE shows 2 RENAME TO old_table; 3 4CREATE TABLE shows 5( 6 `id` INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT UNIQUE, 7 `title` TEXT NOT NULL, 8 `link` TEXT NOT NULL, 9 `description` TEXT NOT NULL, 10 `image_uri` TEXT, 11 `image_cached` TIMESTAMP DEFAULT CURRENT_TIMESTAMP, 12 `source_id` INTEGER NOT NULL UNIQUE 13); 14 15INSERT INTO shows (id, title, link, description, image_uri, image_cached, source_id) 16SELECT id, title, link, description, image_uri, image_cached, source_id 17FROM old_table; 18Drop table old_table; 19