11 lines
487 B
SQL
11 lines
487 B
SQL
-- Add LLM sentiment tracking columns
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ALTER TABLE news_articles ADD COLUMN llm_sentiment_score REAL;
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ALTER TABLE news_articles ADD COLUMN llm_model TEXT;
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ALTER TABLE news_articles ADD COLUMN llm_confidence REAL;
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ALTER TABLE news_articles ADD COLUMN sentiment_method TEXT
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CHECK(sentiment_method IN ('keyword', 'llm', 'ensemble', 'keyword_fallback'));
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-- Index for querying by sentiment method
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CREATE INDEX IF NOT EXISTS idx_news_sentiment_method ON news_articles(sentiment_method);
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