{"database": "media", "table": "video_category", "rows": [["v_xuexk", "c_uagh4"]], "columns": ["v_uid", "c_uid"], "primary_keys": ["v_uid", "c_uid"], "primary_key_values": ["v_xuexk", "c_uagh4"], "units": {}, "query_ms": 2.1976400166749954}