ALTER TABLE marketing_videos ADD COLUMN fecha_entrega DATE NULL AFTER fecha_creacion, ADD COLUMN angulo_video TEXT NULL AFTER instrucciones, ADD COLUMN link_inspiracion_landing VARCHAR(255) NULL AFTER angulo_video, ADD COLUMN link_inspiracion_video VARCHAR(255) NULL AFTER link_inspiracion_landing, ADD COLUMN link_landing VARCHAR(255) NULL AFTER link_video, ADD COLUMN orden INT DEFAULT 0 AFTER id;