{"database": "database", "table": "prices", "rows": [["PRC_3ZK5VTKGY3V0", "PRD_1KEVJB6P3YWG", 999, "2026-02-15T08:00:00.000Z"]], "columns": ["id", "product_id", "amount", "start_at"], "primary_keys": ["id"], "primary_key_values": ["PRC_3ZK5VTKGY3V0"], "units": {}, "query_ms": 0.7857289165258408, "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"}