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66
_sql/add_pla_account_auto_search_fields.sql
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66
_sql/add_pla_account_auto_search_fields.sql
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-- 为 pla_account 表添加自动搜索相关字段
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-- 执行时间:2025-01-XX
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-- 说明:添加自动搜索开关和搜索配置字段
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-- ============================================
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-- 添加自动搜索开关字段(auto_search)
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-- ============================================
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ALTER TABLE `pla_account`
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ADD COLUMN `auto_search` TINYINT(1) NOT NULL DEFAULT 0 COMMENT '自动搜索开关(1=启用,0=禁用)'
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AFTER `auto_deliver`;
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-- ============================================
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-- 添加自动搜索配置字段(search_config)
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-- ============================================
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ALTER TABLE `pla_account`
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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)'
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AFTER `auto_search`;
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-- ============================================
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-- 为已有账号设置默认配置
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-- ============================================
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-- 为所有账号设置默认的 search_config(如果为 NULL)
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UPDATE `pla_account`
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SET `search_config` = JSON_OBJECT(
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'search_interval', 30,
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'city', '',
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'cityName', '',
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'salary', '',
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'experience', '',
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'education', ''
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)
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WHERE `search_config` IS NULL;
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-- ============================================
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-- 验证字段是否添加成功
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-- ============================================
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SELECT
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COLUMN_NAME AS '字段名',
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COLUMN_TYPE AS '字段类型',
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IS_NULLABLE AS '允许空',
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COLUMN_DEFAULT AS '默认值',
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COLUMN_COMMENT AS '注释'
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FROM INFORMATION_SCHEMA.COLUMNS
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WHERE TABLE_SCHEMA = DATABASE()
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AND TABLE_NAME = 'pla_account'
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AND COLUMN_NAME IN ('auto_search', 'search_config')
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ORDER BY ORDINAL_POSITION;
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-- ============================================
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-- 注意事项
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-- ============================================
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-- 1. auto_search 使用 TINYINT(1) 类型,默认值为 0(关闭)
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-- 2. search_config 使用 JSON 类型(MySQL 5.7+)
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-- 3. 如果 MySQL 版本低于 5.7,请将 JSON 类型改为 TEXT 类型
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-- 4. 执行前建议先备份数据库
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-- 5. 如果字段已存在会报错,请先删除字段再执行:
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-- ALTER TABLE `pla_account` DROP COLUMN `auto_search`;
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-- ALTER TABLE `pla_account` DROP COLUMN `search_config`;
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-- 6. search_config 默认值包含以下字段:
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-- - search_interval: 30(搜索间隔,单位:分钟)
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-- - city: ''(城市代码)
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-- - cityName: ''(城市名称)
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-- - salary: ''(薪资范围)
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-- - experience: ''(工作经验要求)
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-- - education: ''(学历要求)
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