-- ============================================================ -- SuperLink Web - v1.0.48 数据库结构变更 -- preliminary_data 重构:只保留核心+重要字段为正式列,删除非必要字段 -- 新增(重要字段正式化):business_role / country / address / work_location / -- id_number / platform / account_id / profile_url -- 删除:extra_info(原 JSON 容器;其中品类/需求类别为非必要/待定,不再存放) -- 说明:删除前先备份整表到 preliminary_data_bak_20260810b -- ============================================================ SET NAMES utf8mb4; CREATE TABLE `preliminary_data_bak_20260810b` AS SELECT * FROM `preliminary_data`; ALTER TABLE `preliminary_data` ADD COLUMN `business_role` varchar(50) DEFAULT NULL COMMENT '业务类型(重要)' AFTER `registration_number`, ADD COLUMN `country` varchar(100) DEFAULT NULL COMMENT '国家/地区(重要)' AFTER `business_role`, ADD COLUMN `address` varchar(255) DEFAULT NULL COMMENT '地址(重要)' AFTER `country`, ADD COLUMN `work_location` varchar(100) DEFAULT NULL COMMENT '工作所在地(重要)' AFTER `contact_email`, ADD COLUMN `id_number` varchar(100) DEFAULT NULL COMMENT '身份证号码(重要)' AFTER `work_location`, ADD COLUMN `platform` varchar(50) DEFAULT NULL COMMENT '社媒平台(核心)' AFTER `id_number`, ADD COLUMN `account_id` varchar(200) DEFAULT NULL COMMENT '社媒账号ID(核心)' AFTER `platform`, ADD COLUMN `profile_url` varchar(500) DEFAULT NULL COMMENT '主页链接(重要)' AFTER `account_id`, DROP COLUMN `extra_info`;