{
  "name": "book",
  "fields": {
    "id": {
      "type": "unsigned long",
      "constraint": "primary_key"
    },
    "first_name": {
      "type": "string",
      "size": 63
    },
    "last_name": {
      "type": "string",
      "size": 63
    },
    "date_of_birth": {
      "type": "string",
      "size": 31
    },
    "year_of_birth": {
      "type": "unsigned short"
    },
    "distinguished": {
      "type": "boolean"
    }
  }
}