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MongoFrames v1.2.13 Release Notes

Release Date: 2018-08-15 // over 5 years ago

  • For example this is now possible:

    projection={
    'employees': {
        '$ref': Employee,
        '$slice': 2,
       'name': True
    }
}

    So get the first 2 employee Ids in an array of employee Ids stored against the field employees and project them as Employee documents selecting only the name field for each.