-- 为 pla_account 表添加自动搜索相关字段 -- 执行时间:2025-01-XX -- 说明:添加自动搜索开关和搜索配置字段 -- ============================================ -- 添加自动搜索开关字段(auto_search) -- ============================================ ALTER TABLE `pla_account` ADD COLUMN `auto_search` TINYINT(1) NOT NULL DEFAULT 0 COMMENT '自动搜索开关(1=启用,0=禁用)' AFTER `auto_deliver`; -- ============================================ -- 添加自动搜索配置字段(search_config) -- ============================================ ALTER TABLE `pla_account` ADD COLUMN `search_config` JSON COMMENT '自动搜索配置(JSON对象,包含:search_interval-搜索间隔分钟数, city-城市, cityName-城市名称, salary-薪资, experience-经验, education-学历)' AFTER `auto_search`; -- ============================================ -- 为已有账号设置默认配置 -- ============================================ -- 为所有账号设置默认的 search_config(如果为 NULL) UPDATE `pla_account` SET `search_config` = JSON_OBJECT( 'search_interval', 30, 'city', '', 'cityName', '', 'salary', '', 'experience', '', 'education', '' ) WHERE `search_config` IS NULL; -- ============================================ -- 验证字段是否添加成功 -- ============================================ SELECT COLUMN_NAME AS '字段名', COLUMN_TYPE AS '字段类型', IS_NULLABLE AS '允许空', COLUMN_DEFAULT AS '默认值', COLUMN_COMMENT AS '注释' FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'pla_account' AND COLUMN_NAME IN ('auto_search', 'search_config') ORDER BY ORDINAL_POSITION; -- ============================================ -- 注意事项 -- ============================================ -- 1. auto_search 使用 TINYINT(1) 类型,默认值为 0(关闭) -- 2. search_config 使用 JSON 类型(MySQL 5.7+) -- 3. 如果 MySQL 版本低于 5.7,请将 JSON 类型改为 TEXT 类型 -- 4. 执行前建议先备份数据库 -- 5. 如果字段已存在会报错,请先删除字段再执行: -- ALTER TABLE `pla_account` DROP COLUMN `auto_search`; -- ALTER TABLE `pla_account` DROP COLUMN `search_config`; -- 6. search_config 默认值包含以下字段: -- - search_interval: 30(搜索间隔,单位:分钟) -- - city: ''(城市代码) -- - cityName: ''(城市名称) -- - salary: ''(薪资范围) -- - experience: ''(工作经验要求) -- - education: ''(学历要求)