{"database": "database", "table": "product_external_ids", "rows": [["PID_13EMJ5BBH97G", "PRD_1ZWK8RFAQVZ0", "product", 9, "9959_Business_like_Bonus_Chapter_cover_001", ""]], "columns": ["id", "product_id", "source", "type", "external_id", "external_id_original"], "primary_keys": ["id"], "primary_key_values": ["PID_13EMJ5BBH97G"], "units": {}, "query_ms": 0.7781879976391792, "source": "BookWalker (ZSTD-compressed Database Export)", "source_url": "https://static.bookwalker.com/data/bkwk-db.sqlite.zst", "license": "BookWalker Data Export License", "license_url": "https://static.bookwalker.com/legal/data-tos.html"}