{"database": "saraphina", "table": "oura_spo2", "rows": [["9027245c-b6c2-4fb7-aee8-0d3978fce2c0", "2026-02-06", "null", "{\"id\": \"9027245c-b6c2-4fb7-aee8-0d3978fce2c0\", \"breathing_disturbance_index\": null, \"day\": \"2026-02-06\", \"spo2_percentage\": null}"]], "columns": ["id", "day", "spo2_percentage", "raw_json"], "primary_keys": ["id"], "primary_key_values": ["9027245c-b6c2-4fb7-aee8-0d3978fce2c0"], "units": {}, "query_ms": 0.36913715302944183}