未选择 mikro-orm 关系字段

Question

我正在尝试选择嵌套关系字段并遵循 docs。但是，以下查询仅提供 id rating 和 review 字段。我错过了什么？

// in user entity
  @OneToMany(() => Review, (review) => review.by, { orphanRemoval: true })
  reviews = new Collection<Review>(this)

// in review entity
  @ManyToOne(() => User)
  by: User

...

      const reviews = await DI.reviewRepository.find(
        { service: id },
        {
          populate: {
            by: LoadStrategy.SELECT_IN,
          },
          fields: ["id", "rating", "review", { by: ["id", "firstName", "lastName"] }],
        },
      )
    ```

"@mikro-orm/core": "^4.5.4"
"@mikro-orm/sqlite": "^4.5.4"

Answer 1

通过在字段中包含关系实体使其正常工作

...
fields: ["id", "rating", "review", "by", "by.firstName", "by.lastName"]
...