36 lines
1.4 KiB
MySQL
36 lines
1.4 KiB
MySQL
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CREATE TABLE IF NOT EXISTS `ChatSession` (
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`id` VARCHAR(191) NOT NULL,
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`userId` VARCHAR(191) NOT NULL,
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`knowledgeBaseId` VARCHAR(191) NOT NULL,
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`title` VARCHAR(200) NOT NULL DEFAULT '新对话',
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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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INDEX `ChatSession_userId_idx`(`userId`),
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INDEX `ChatSession_knowledgeBaseId_idx`(`knowledgeBaseId`),
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PRIMARY KEY (`id`)
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) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
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CREATE TABLE IF NOT EXISTS `ChatMessage` (
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`id` VARCHAR(191) NOT NULL,
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`sessionId` VARCHAR(191) NOT NULL,
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`role` VARCHAR(16) NOT NULL,
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`content` LONGTEXT NOT NULL,
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`tokens` INTEGER NOT NULL DEFAULT 0,
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`createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
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INDEX `ChatMessage_sessionId_idx`(`sessionId`),
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PRIMARY KEY (`id`)
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) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
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CREATE TABLE IF NOT EXISTS `ChatCitation` (
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`id` VARCHAR(191) NOT NULL,
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`messageId` VARCHAR(191) NOT NULL,
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`chunkId` VARCHAR(191) NULL,
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`sourceId` VARCHAR(191) NULL,
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`sourceTitle` VARCHAR(255) NULL,
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`excerptText` VARCHAR(2000) NULL,
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`pageNumber` INT NULL,
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`createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
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INDEX `ChatCitation_messageId_idx`(`messageId`),
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PRIMARY KEY (`id`)
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) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
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