26 lines
1.2 KiB
SQL
26 lines
1.2 KiB
SQL
-- 平台 AI Playground 会话与消息表
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CREATE TABLE IF NOT EXISTS `yz_platform_ai_chat_session` (
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`id` bigint unsigned NOT NULL AUTO_INCREMENT,
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`title` varchar(100) NOT NULL DEFAULT '' COMMENT '会话标题（首条用户消息摘要）',
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`provider_id` bigint unsigned NOT NULL DEFAULT 0 COMMENT '服务商配置ID',
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`model` varchar(100) NOT NULL DEFAULT '' COMMENT '模型ID',
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`create_time` datetime NOT NULL,
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`update_time` datetime NOT NULL,
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`delete_time` datetime DEFAULT NULL,
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PRIMARY KEY (`id`),
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KEY `idx_delete_time` (`delete_time`),
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KEY `idx_update_time` (`update_time`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='平台AI会话';
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CREATE TABLE IF NOT EXISTS `yz_platform_ai_chat_message` (
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`id` bigint unsigned NOT NULL AUTO_INCREMENT,
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`session_id` bigint unsigned NOT NULL DEFAULT 0,
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`role` varchar(20) NOT NULL DEFAULT '' COMMENT 'user/assistant/system',
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`content` text COMMENT 'user存原始content JSON（可含附件）；assistant存纯文本',
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`think` text COMMENT 'assistant思考过程',
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`seq` int NOT NULL DEFAULT 0 COMMENT '消息序号',
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`create_time` datetime NOT NULL,
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PRIMARY KEY (`id`),
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KEY `idx_session_seq` (`session_id`, `seq`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='平台AI会话消息';
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