Querying associated model exists or not

[fanttm]

I have read #1744, I know that

m1.m2s({
  include: [
    {
      relation: 'm3s',
      scope: {
        where: {
          someCondition: something
        }
      }
    }
  ]
})

This returns all m2s and includes m3s with matching condition which is perfect. And maybe some m2s has no m3s.

Then I want to get m2s that has at least 1 m3s, How can I do about it?

[padelagani]

@fanttm

It is not currently supported in loopback, you can use native query if you want.

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