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nickzuck_007

Courses Count for Classes

nickzuck_007
May 13th, 2019
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  1. db.products.aggregate([
  2.     {$match : {"type": "Class"}},
  3.     {$unwind: "$courses"},
  4.     {$group: {
  5.             _id : "$courses.id",
  6.             "courses": {$push: "$courses"},
  7.             "count": {$sum : 1}
  8.     }}
  9. ])
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