Method constructor

tests/entities-sql/Book2.ts:72–83

(title: string, author: number | Author2, price?: number, isbn?: string, publisher?: number | Publisher2)

  tagsUnordered = new Collection<BookTag2>(this);

  constructor(title: string, author: number | Author2, price?: number, isbn?: string, publisher?: number | Publisher2) {
    this.title = title;
    this.author = rel(Author2, author);
    this.publisher = ref(Publisher2, publisher);

    if (price) {
      this.price = price;
    }
    if (isbn) {
      this.isbn = isbn;
    }
  }
}

export interface Book2Meta {