CODEWITHSUNDEEP
typescriptmikro-orm
francescortiz
francescortiz

Reputation: 551

MikroORM: How to set foreign key by raw id?

In MikroORM, how can you set a foreign key by its raw numeric value? For example, in Django ORM you can do this:

b = new Book()
b.author = someAuthorWithId1

and this, with raw id

b = new Book()
b.author_id = 1

How can use raw id in MikroORM?

Upvotes: 1

Views: 1238

Answers (1)

Martin Adámek
Martin Adámek

Reputation: 18389

2024 update

Nowadays (v6+) there is also the rel and ref helpers that can create unmanaged entity reference:

const b = new Book();
// or ref() if the relation uses Reference wrapper
b.author = rel(Author, 1);

https://mikro-orm.io/docs/entity-constructors#pojo-vs-entity-instance-in-constructor

There are several ways:

  1. using references:
const b = new Book();
b.author = em.getReference(Author, 1);
  1. using assign helper:
const b = new Book();
em.assign(b, { author: 1 });
  1. using create helper:
const b = em.create(Book, { author: 1 });

Upvotes: 4

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