如何使用innerJoinAndSelect服务连接typeORM中的表

@Entity()
export class User {
  @PrimaryGeneratedColumn()
  id: number;

  @Column()
  name: string;

  @OneToMany(type => Post, post => post.user)
  posts: Post[];
}

@Entity()
export class Post {
  @PrimaryGeneratedColumn()
  id: number;

  @Column()
  title: string;

  @ManyToOne(type => User, user => user.posts)
  user: User;
}

import { getRepository } from 'typeorm';

// ...

const userRepository = getRepository(User);
const users = await userRepository
  .createQueryBuilder('user')
  .innerJoinAndSelect('user.posts', 'post')
  .getMany();

console.log(users);