27 lines
1.2 KiB
SQL
27 lines
1.2 KiB
SQL
ALTER TABLE documents ADD COLUMN IF NOT EXISTS ocr_confidence REAL;
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ALTER TABLE documents ADD COLUMN IF NOT EXISTS ocr_word_count INT;
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ALTER TABLE documents ADD COLUMN IF NOT EXISTS ocr_processing_time_ms INT;
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ALTER TABLE settings ADD COLUMN IF NOT EXISTS ocr_page_segmentation_mode INT DEFAULT 3;
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ALTER TABLE settings ADD COLUMN IF NOT EXISTS ocr_engine_mode INT DEFAULT 3;
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ALTER TABLE settings ADD COLUMN IF NOT EXISTS ocr_min_confidence REAL DEFAULT 30.0;
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ALTER TABLE settings ADD COLUMN IF NOT EXISTS ocr_dpi INT DEFAULT 300;
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ALTER TABLE settings ADD COLUMN IF NOT EXISTS ocr_enhance_contrast BOOLEAN DEFAULT true;
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ALTER TABLE settings ADD COLUMN IF NOT EXISTS ocr_remove_noise BOOLEAN DEFAULT true;
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ALTER TABLE settings ADD COLUMN IF NOT EXISTS ocr_detect_orientation BOOLEAN DEFAULT true;
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ALTER TABLE settings ADD COLUMN IF NOT EXISTS ocr_whitelist_chars TEXT;
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ALTER TABLE settings ADD COLUMN IF NOT EXISTS ocr_blacklist_chars TEXT;
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CREATE INDEX IF NOT EXISTS idx_documents_ocr_confidence ON documents(ocr_confidence) WHERE ocr_confidence IS NOT NULL;
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CREATE INDEX IF NOT EXISTS idx_documents_ocr_word_count ON documents(ocr_word_count) WHERE ocr_word_count IS NOT NULL; |