第一个爬虫,但是感觉是不能用的。
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@@ -0,0 +1,13 @@
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-- CreateTable
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CREATE TABLE `ScraperCache` (
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`id` INTEGER NOT NULL AUTO_INCREMENT,
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`scraperName` VARCHAR(191) NOT NULL,
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`lastDataHash` VARCHAR(191) NULL,
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`lastUpdateAt` DATETIME(3) NOT NULL,
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`metadata` JSON NULL,
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`createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
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`updatedAt` DATETIME(3) NOT NULL,
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UNIQUE INDEX `ScraperCache_scraperName_key`(`scraperName`),
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PRIMARY KEY (`id`)
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) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
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@@ -56,3 +56,13 @@ model Econ_SowInventory {
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createdAt DateTime @default(now())
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updatedAt DateTime @updatedAt
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}
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model ScraperCache {
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id Int @id @default(autoincrement())
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scraperName String @unique // 爬虫名称,如:sow-inventory
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lastDataHash String? // 上次数据指纹
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lastUpdateAt DateTime // 上次更新时间
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metadata Json? // 其他元数据
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createdAt DateTime @default(now())
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updatedAt DateTime @updatedAt
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}
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