Template
single collection
multiple collections
mgodatagen
update
indexe
explain
Stage
Database
bson
mgodatagen
[{"ingredient":[{"name":"X"},{"name":"Y"},]},{"ingredient":[{"name":"Y"}]},{"ingredient":[{"name":"X"}]}]
Query
db.collection.aggregate([{$match:{"ingredient.name":{$nin:["X"]}}}])
Result