{
    "filetype": "query",
    "cfgdir": "/etc/taos",
    "host": "127.0.0.1",
    "port": 6030,
    "user": "root",
    "password": "taosdata",
    "confirm_parameter_prompt": "no",
    "databases": "db",
    "query_times": 1,
    "specified_table_query": {
        "query_interval": 10000,
        "concurrent": 4,
        "sqls": [
          {    
              "sql": "select last_row(*) from stb00_0",
              "result": "./query_res0.txt"
          },
          {
              "sql": "select last_row(*) from stb00_9 ",
              "result": "./query_res1.txt"
  
          }]
      },
      "super_table_query": {
          "stblname": "stb1",
          "query_interval":20000,
          "threads": 4,
          "sqls": [
            {
              "sql": "select last_row(ts) from xxxx",
              "result": "./query_res2.txt"
            }
          ]
        }
  }