19 lines
824 B
SQL
19 lines
824 B
SQL
CREATE OR REPLACE VIEW ocr_analytics AS
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SELECT
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DATE(created_at) as date,
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COUNT(*) as total_documents,
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COUNT(ocr_text) as documents_with_ocr,
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COUNT(ocr_confidence) as documents_with_confidence,
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AVG(ocr_confidence) as avg_confidence,
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MIN(ocr_confidence) as min_confidence,
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MAX(ocr_confidence) as max_confidence,
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AVG(ocr_word_count) as avg_word_count,
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SUM(ocr_word_count) as total_words_extracted,
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AVG(ocr_processing_time_ms) as avg_processing_time_ms,
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COUNT(*) FILTER (WHERE ocr_confidence < 50) as low_confidence_count,
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COUNT(*) FILTER (WHERE ocr_confidence >= 80) as high_confidence_count,
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COUNT(*) FILTER (WHERE ocr_status = 'failed') as failed_ocr_count
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FROM documents
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WHERE created_at >= CURRENT_DATE - INTERVAL '30 days'
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GROUP BY DATE(created_at)
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ORDER BY date DESC; |