{"database": "media", "table": "video_label", "rows": [["v_xuexk", "l_bn534"]], "columns": ["v_uid", "l_uid"], "primary_keys": ["v_uid", "l_uid"], "primary_key_values": ["v_xuexk", "l_bn534"], "units": {}, "query_ms": 0.5285413935780525}