油价集成
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@@ -0,0 +1,17 @@
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-- 浙江省油价历史表
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-- - date: 调价日次日 (即数据实际抓取日, 便于按时间排序)
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-- - province + fuel: 浙江 / 92/95/0
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-- - unique (date, province, fuel): 防 cron 重复入库
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-- - DOUBLE 容纳 999.999 元/升
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CREATE TABLE OilPriceHistory (
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id INT NOT NULL AUTO_INCREMENT,
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date DATETIME(3) NOT NULL,
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province VARCHAR(191) NOT NULL,
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fuel VARCHAR(8) NOT NULL,
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price DOUBLE NOT NULL,
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source VARCHAR(191) NOT NULL DEFAULT 'apizero',
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createdAt DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
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PRIMARY KEY (id),
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UNIQUE INDEX OilPriceHistory_date_province_fuel_key(date, province, fuel),
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INDEX OilPriceHistory_province_fuel_date_idx(province, fuel, date)
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) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
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@@ -181,3 +181,22 @@ model ScraperCache {
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}
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// 浙江省油价历史 (apizero price 接口每日抓取)
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// 每天 04:00 cron 触发: 检查 schedule 里待定且 <= 昨天的调价日, 抓 price?province=浙江 存本表
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// unique (date, province, fuel) 防重复
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model OilPriceHistory {
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id Int @id @default(autoincrement())
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date DateTime // 调价日次日 (即数据实际抓取日)
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province String // '浙江'
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fuel String // '92' | '95' | '0'
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price Float // 油价 (元/升, 4 位小数足够)
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source String @default("apizero")
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createdAt DateTime @default(now())
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@@unique([date, province, fuel])
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@@index([province, fuel, date])
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}
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