180 lines
6.8 KiB
SQL
180 lines
6.8 KiB
SQL
-- 1. 添加库存字段
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ALTER TABLE merchant_products
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ADD COLUMN qty INT NOT NULL DEFAULT 0 COMMENT '库存数量';
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-- 2. 添加是否售罄字段
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ALTER TABLE merchant_products
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ADD COLUMN is_sellout TINYINT(1) NOT NULL DEFAULT 0 COMMENT '是否售罄，0-未售罄，1-已售罄';
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-- 3. 添加配送类型字段（使用MySQL的ENUM类型）
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ALTER TABLE merchant_products
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ADD COLUMN delivery_type ENUM('DELIVERY', 'PICKUP') NOT NULL DEFAULT 'DELIVERY' COMMENT '配送类型，DELIVERY-配送到家，PICKUP-自提';
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-- 4. 添加自提点字段
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ALTER TABLE merchant_products
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ADD COLUMN pickup_place VARCHAR(200) NULL COMMENT '自提点';
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-- 5. 添加配送时间类型字段（使用MySQL的ENUM类型）
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ALTER TABLE merchant_products
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ADD COLUMN delivery_time_type ENUM('IMMEDIATE', 'SCHEDULED') NOT NULL DEFAULT 'IMMEDIATE' COMMENT '配送时间类型，IMMEDIATE-立即送，SCHEDULED-定时送';
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-- 6. 添加配送日期字段
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ALTER TABLE merchant_products
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ADD COLUMN delivery_date DATE NULL COMMENT '配送日期，仅对定时送有效';
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-- 7. 创建索引以提高查询效率
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CREATE INDEX idx_merchant_products_delivery_type ON merchant_products(delivery_type);
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CREATE INDEX idx_merchant_products_delivery_time_type ON merchant_products(delivery_time_type);
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CREATE INDEX idx_merchant_products_is_sellout ON merchant_products(is_sellout);
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-- 为merchant_products表添加product_detail字段
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ALTER TABLE merchant_products
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ADD COLUMN product_detail TEXT COMMENT '产品详细描述，Markdown格式';
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-- 为merchant_products表添加purchase_note字段
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ALTER TABLE merchant_products
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ADD COLUMN purchase_note TEXT COMMENT '购买须知，用于提供商品购买相关注意事项';
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-- 为merchant_products表添加pickup_time字段（带时区信息）
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ALTER TABLE merchant_products
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ADD COLUMN pickup_time DATETIME COMMENT '自提时间，用于指定商品自提的时间';
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-- 为merchant_products表添加operation_type字段（枚举类型）
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ALTER TABLE merchant_products
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ADD COLUMN operation_type ENUM('SELF_OPERATED', 'MERCHANT') NOT NULL DEFAULT 'MERCHANT' COMMENT '经营类型：自营或商家';
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-- 为merchant_products表添加经纬度字段
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ALTER TABLE merchant_products
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ADD COLUMN longitude DECIMAL(9,6) COMMENT '经度，精确到小数点后6位',
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ADD COLUMN latitude DECIMAL(9,6) COMMENT '纬度，精确到小数点后6位';
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-- 为merchant_products表添加已售数量字段
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ALTER TABLE merchant_products
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ADD COLUMN sold_total INT NOT NULL DEFAULT 0 COMMENT '已售数量';
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-- 为delivery_addresses表添加地址类型和经纬度字段
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ALTER TABLE delivery_addresses
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ADD COLUMN address_type ENUM('PICKUP', 'COMMON') NOT NULL DEFAULT 'PICKUP' COMMENT '地址类型：代取或通用',
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ADD COLUMN longitude DECIMAL(9,6) COMMENT '经度，精确到小数点后6位',
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ADD COLUMN latitude DECIMAL(9,6) COMMENT '纬度，精确到小数点后6位';
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-- 添加address_id字段（先不添加外键约束）
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ALTER TABLE merchant_orders
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ADD COLUMN address_id INT COMMENT '收货地址ID' AFTER merchant_product_id;
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-- 添加qty字段
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ALTER TABLE merchant_orders
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ADD COLUMN qty INT NOT NULL DEFAULT 1 COMMENT '购买数量' AFTER address_id;
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-- 添加unit_price字段
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ALTER TABLE merchant_orders
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ADD COLUMN unit_price DECIMAL(10,2) NOT NULL COMMENT '产品单价' AFTER qty;
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-- 添加merchant_id字段（先不添加外键约束）
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ALTER TABLE merchant_orders
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ADD COLUMN merchant_id INT COMMENT '商家ID' AFTER user_id;
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-- 从产品表中获取商家ID更新到订单表
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UPDATE merchant_orders mo
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INNER JOIN merchant_products mp ON mo.merchant_product_id = mp.id
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SET mo.merchant_id = mp.merchant_id;
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-- 添加外键约束
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ALTER TABLE merchant_orders
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ADD CONSTRAINT fk_merchant_orders_merchant
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FOREIGN KEY (merchant_id) REFERENCES merchants(id);
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-- 修改merchant_id为NOT NULL
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ALTER TABLE merchant_orders
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MODIFY COLUMN merchant_id INT NOT NULL COMMENT '商家ID';
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-- 更新现有记录的address_id为NULL
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UPDATE merchant_orders
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SET address_id = NULL
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WHERE address_id IS NOT NULL;
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-- 添加外键约束
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ALTER TABLE merchant_orders
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ADD CONSTRAINT fk_merchant_orders_address
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FOREIGN KEY (address_id) REFERENCES delivery_addresses(id);
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-- 修改address_id为NOT NULL
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ALTER TABLE merchant_orders
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MODIFY COLUMN address_id INT NOT NULL COMMENT '收货地址ID';
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-- 修改status字段的枚举类型
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ALTER TABLE merchant_orders
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MODIFY COLUMN status ENUM('CREATED', 'PENDING', 'DELIVERING', 'PICKUP_READY', 'COMPLETED', 'CANCELLED', 'REFUNDING', 'REFUNDED')
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NOT NULL DEFAULT 'CREATED' COMMENT '订单状态';
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-- ====FINISH 3.22====
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ALTER TABLE merchant_products
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ADD COLUMN recommend BOOLEAN NOT NULL DEFAULT FALSE COMMENT '是否为平台推荐商品' AFTER delivery_date;
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-- 1. 重命名pickup_time为pickup_time_from
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ALTER TABLE merchant_products
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CHANGE COLUMN pickup_time pickup_time_from TIME COMMENT '自提开始时间';
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-- 2. 添加pickup_time_to字段
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ALTER TABLE merchant_products
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ADD COLUMN pickup_time_to TIME COMMENT '自提结束时间' AFTER pickup_time_from;
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-- 添加配送类型快照字段
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ALTER TABLE merchant_orders
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ADD COLUMN product_delivery_type ENUM('DELIVERY', 'PICKUP') COMMENT '配送类型快照' AFTER verify_user_id;
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-- 添加自提点快照字段
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ALTER TABLE merchant_orders
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ADD COLUMN product_pickup_place VARCHAR(200) COMMENT '自提点快照' AFTER product_delivery_type;
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-- 添加自提开始时间快照字段
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ALTER TABLE merchant_orders
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ADD COLUMN product_pickup_time_from TIME COMMENT '自提开始时间快照' AFTER product_pickup_place;
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-- 添加自提结束时间快照字段
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ALTER TABLE merchant_orders
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ADD COLUMN product_pickup_time_to TIME COMMENT '自提结束时间快照' AFTER product_pickup_time_from;
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-- 添加配送时间类型快照字段
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ALTER TABLE merchant_orders
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ADD COLUMN product_delivery_time_type ENUM('IMMEDIATE', 'SCHEDULED') COMMENT '配送时间类型快照' AFTER product_pickup_time_to;
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-- 添加配送日期快照字段
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ALTER TABLE merchant_orders
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ADD COLUMN product_delivery_date DATE COMMENT '配送日期快照' AFTER product_delivery_time_type;
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-- 添加配送截止时间快照字段
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ALTER TABLE merchant_orders
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ADD COLUMN product_delivery_deadline_time DATETIME COMMENT '配送截止时间快照' AFTER product_delivery_date;
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--====FINISH 3.23====
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ALTER TABLE merchants
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ADD COLUMN community_id INT COMMENT '所属小区' AFTER user_id,
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ADD CONSTRAINT fk_merchant_community
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FOREIGN KEY (community_id) REFERENCES communities(id)
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--====FINISH 3.24====
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-- 为 order_additional_fees 表添加 fee_order_id 字段
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ALTER TABLE order_additional_fees
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ADD COLUMN fee_order_id VARCHAR(32) NOT NULL COMMENT '子订单号，用于支付标识';
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-- 创建唯一索引
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ALTER TABLE order_additional_fees
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ADD UNIQUE INDEX uix_fee_order_id (fee_order_id);
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-- 为 order_additional_fees 表添加 transaction_id 字段
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ALTER TABLE order_additional_fees
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ADD COLUMN transaction_id VARCHAR(64) NULL COMMENT '微信支付交易号';
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