{
  "db_name": "PostgreSQL",
  "query": "SELECT 1",
  "describe": {
    "columns": [
      {
        "ordinal": 0,
        "name": "?column?",
        "type_info": "Int4"
      }
    ],
    "parameters": {
      "Left": []
    },
    "nullable": [
      null
    ]
  },
  "hash": "e004ebd5b5532a4b85984a62f8ad48a81aa3460c1ca07701f386135d72cdecf5"
}
