@Entity()
export default class Marker extends BaseEntity {
  @PrimaryGeneratedColumn() id = undefined

  @Column('varchar') type = undefined
  @Column('varchar', {
    nullable: true
  })
  desc = undefined
  @Column('double') long = undefined
  @Column('double') lat = undefined

  @Column('varchar', {
    nullable: true
  })
  data = undefined

  @CreateDateColumn() createTime = undefined
  @UpdateDateColumn() updateTime = undefined

  @ManyToOne(type => ProjectPanorama,{
    onDelete: 'CASCADE'
  })
  projectPanorama
}

console.log(project.panoramas.find(projectP => projectP.id === p.id).markers)

const newMarkers = (await connection
        .createQueryBuilder()
        .insert()
        .into(Marker)
        .values(project.panoramas.find(projectP => projectP.id === p.id).markers)
        .printSql()
        .execute()).identifiers 
console.log(newMarkers)

 [    { 
          type: 'jump',
          desc: null,
          long: 2,
          lat: 1.5,
          data: null,
          createTime: '2018-05-13T08:41:04.000Z',
          updateTime: '2018-05-13T08:41:04.000Z' },
        { desc: 'my desc', type: 'jump', long: 1, lat: 1 } 
]

 [ { id: 92 }, { id: 92 } ]