{
  "db_name": "PostgreSQL",
  "query": "SELECT COUNT(*) FROM instance_group",
  "describe": {
    "columns": [
      {
        "ordinal": 0,
        "name": "count",
        "type_info": "Int8"
      }
    ],
    "parameters": {
      "Left": []
    },
    "nullable": [
      null
    ]
  },
  "hash": "e1c1e25053ae4b1635780c7e472c9d86806fa8cc762786b7a29bd121837c8ebc"
}
