{
  "db_name": "PostgreSQL",
  "query": "SELECT token_family FROM mcp_oauth_refresh_token\n                 WHERE refresh_token = $1 AND used_at IS NOT NULL",
  "describe": {
    "columns": [
      {
        "ordinal": 0,
        "name": "token_family",
        "type_info": "Uuid"
      }
    ],
    "parameters": {
      "Left": [
        "Text"
      ]
    },
    "nullable": [
      false
    ]
  },
  "hash": "99398d6d6aa04235226f1a5d0f100aea034d7ee2c86aa8fa5ccec0e3560965fd"
}
