{"database": "sakila", "table": "city", "rows": [[540, "Tongliao", 23, "2020-12-23 07:12:20"]], "columns": ["city_id", "city", "country_id", "last_update"], "primary_keys": ["city_id"], "primary_key_values": ["540"], "units": {}, "query_ms": 1.3315480027813464}