S2OJ/web/app/upgrade/6_user_info_v2/down.sql

ALTER TABLE `user_info` DROP COLUMN IF EXISTS `codeforces_handle`;
ALTER TABLE `user_info` DROP COLUMN IF EXISTS `github`;
ALTER TABLE `user_info` DROP COLUMN IF EXISTS `website`;
ALTER TABLE `user_info` DROP COLUMN IF EXISTS `avatar_source`;
refactor(web/user/edit): user_edit_v2 2022-10-19 13:59:16 +00:00			ALTER TABLE `user_info` DROP COLUMN IF EXISTS `codeforces_handle`;
feat(web/user/edit): github 2022-10-19 14:16:10 +00:00			ALTER TABLE `user_info` DROP COLUMN IF EXISTS `github`;
feat(web/user): qq avatar 2022-10-20 02:02:53 +00:00			ALTER TABLE `user_info` DROP COLUMN IF EXISTS `website`;
			ALTER TABLE `user_info` DROP COLUMN IF EXISTS `avatar_source`;