{"database": "database", "table": "product_external_ids", "rows": [["PID_28VXK2P2RVM0", "PRD_3G2PKAV06XP0", "product", 3, "9781421544458", ""]], "columns": ["id", "product_id", "source", "type", "external_id", "external_id_original"], "primary_keys": ["id"], "primary_key_values": ["PID_28VXK2P2RVM0"], "units": {}, "query_ms": 1.2002377770841122, "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"}