{
  "db_name": "PostgreSQL",
  "query": "SELECT username FROM users WHERE username = $1",
  "describe": {
    "columns": [
      {
        "ordinal": 0,
        "name": "username",
        "type_info": "Text"
      }
    ],
    "parameters": {
      "Left": [
        "Text"
      ]
    },
    "nullable": [
      false
    ]
  },
  "hash": "16e84d577155f3c47fcb736bbad4dcaf05b21c79d47fe008e209191157f5697e"
}