{
  "db_name": "PostgreSQL",
  "query": "\n        SELECT\n            worker_group,\n            wm_version\n        FROM worker_ping\n        WHERE ping_at > now() - interval '5 minutes'\n        ",
  "describe": {
    "columns": [
      {
        "ordinal": 0,
        "name": "worker_group",
        "type_info": "Varchar"
      },
      {
        "ordinal": 1,
        "name": "wm_version",
        "type_info": "Varchar"
      }
    ],
    "parameters": {
      "Left": []
    },
    "nullable": [
      false,
      false
    ]
  },
  "hash": "f912b91c940900b9961920ac0f71b7ba1e8cd50ce90c0c17336e9dd9c684f348"
}
