10 lines
336 B
SQL
10 lines
336 B
SQL
-- Migration: Create ai_chats table for AI assistant
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CREATE TABLE IF NOT EXISTS ai_chats (
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id INT AUTO_INCREMENT PRIMARY KEY,
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user_id INT NULL,
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user_message TEXT NOT NULL,
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ai_response TEXT NOT NULL,
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE SET NULL
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);
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