{"database": "database", "table": "prices", "rows": [["PRC_08MTPHTZM660", "PRD_334HAMT66ZMG", 699, "2026-02-01T08:00:00.000Z"]], "columns": ["id", "product_id", "amount", "start_at"], "primary_keys": ["id"], "primary_key_values": ["PRC_08MTPHTZM660"], "units": {}, "query_ms": 0.7984191179275513, "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"}