Mongodb - get same result from pipeline as localField and foreignField without unwinding

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死守一世寂寞
死守一世寂寞 2021-01-05 12:07

Given:

fields:

{
    "_id" : 3,
    "options" : [ 
        2, 
        3, 
    ],
    "active" : true,
          


        
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