53 lines
1.8 KiB
SQL
53 lines
1.8 KiB
SQL
-- 为现有数据库添加转录任务支持的SQL脚本
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-- 1. 更新audio_files表结构，添加缺失字段
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ALTER TABLE audio_files
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ADD COLUMN file_name VARCHAR(255) AFTER meeting_id,
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ADD COLUMN file_size BIGINT DEFAULT NULL AFTER file_path,
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ADD COLUMN task_id VARCHAR(255) DEFAULT NULL AFTER upload_time;
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-- 2. 创建转录任务表
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CREATE TABLE transcript_tasks (
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task_id VARCHAR(255) PRIMARY KEY,
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meeting_id INT NOT NULL,
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status ENUM('pending', 'processing', 'completed', 'failed') DEFAULT 'pending',
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progress INT DEFAULT 0,
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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completed_at TIMESTAMP NULL,
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error_message TEXT NULL,
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FOREIGN KEY (meeting_id) REFERENCES meetings(meeting_id) ON DELETE CASCADE
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);
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-- 3. 添加索引以优化查询性能
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-- audio_files 表索引
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ALTER TABLE audio_files ADD INDEX idx_task_id (task_id);
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-- transcript_tasks 表索引
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ALTER TABLE transcript_tasks ADD INDEX idx_meeting_id (meeting_id);
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ALTER TABLE transcript_tasks ADD INDEX idx_status (status);
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ALTER TABLE transcript_tasks ADD INDEX idx_created_at (created_at);
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-- 4. 更新现有测试数据（如果需要）
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-- 这些语句是可选的，用于更新现有的测试数据
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UPDATE audio_files SET file_name = 'test_audio.mp3' WHERE file_name IS NULL;
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UPDATE audio_files SET file_size = 10485760 WHERE file_size IS NULL; -- 10MB
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SELECT '转录任务表创建完成！' as message;
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CREATE TABLE llm_tasks (
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task_id VARCHAR(100) PRIMARY KEY,
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llm_task_id VARCHAR(100) DEFAULT NULL,
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meeting_id INT NOT NULL,
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user_prompt TEXT,
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status VARCHAR(50) DEFAULT 'pending',
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progress INT DEFAULT 0,
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result TEXT,
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error_message TEXT,
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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completed_at TIMESTAMP NULL,
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INDEX idx_meeting_id (meeting_id),
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INDEX idx_status (status),
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INDEX idx_created_at (created_at)
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) |