{
  "db_name": "PostgreSQL",
  "query": "\n        SELECT newsletter_issue_id, subscriber_email, unsubscribe_token, kind\n        FROM issue_delivery_queue\n        FOR UPDATE\n        SKIP LOCKED\n        LIMIT 1\n        ",
  "describe": {
    "columns": [
      {
        "ordinal": 0,
        "name": "newsletter_issue_id",
        "type_info": "Uuid"
      },
      {
        "ordinal": 1,
        "name": "subscriber_email",
        "type_info": "Text"
      },
      {
        "ordinal": 2,
        "name": "unsubscribe_token",
        "type_info": "Text"
      },
      {
        "ordinal": 3,
        "name": "kind",
        "type_info": "Text"
      }
    ],
    "parameters": {
      "Left": []
    },
    "nullable": [
      false,
      false,
      false,
      false
    ]
  },
  "hash": "3b79eca713fe7e167578537399436f5cb1171a7e89c398e005ad41ee12aaf91f"
}