{
  "db_name": "PostgreSQL",
  "query": "SELECT EXISTS (SELECT 1 from ftest_job_states WHERE name = $1)",
  "describe": {
    "columns": [
      {
        "ordinal": 0,
        "name": "exists",
        "type_info": "Bool"
      }
    ],
    "parameters": {
      "Left": [
        "Text"
      ]
    },
    "nullable": [
      null
    ]
  },
  "hash": "f93894995de10d5eb0dc6fd249fd93e22354dfe90d461c4a8e7469887cef63d6"
}