INSERT INTO `qimall_link_category`(`name`, `title`, `pid`, `is_list`, `remark`, `status`, `created_at`, `updated_at`) VALUES ('course_cate', '视频课程', 19, 1, NULL, 1, 1654914692, 1654914692);


ALTER TABLE qimall_addons_course_chapter modify COLUMN video_url VARCHAR(1000);


ALTER TABLE qimall_addons_course_chapter add select_type tinyint(1) not null default 2;

