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mongoose aggregation $group with nested object
hop of those help? $group can only contain _id or accumulator objects like $first, $last, $sum etc. In your case your building nested object and that syntax is not allowed - accumulator has to be on a top level. You can try two approaches, either ret
TAG :mongodb
Date : August 01 2020, 05:00 PM , By : Shanky Burman
MongoDB version 3.4 string number sorting with aggregate
this one helps. I've product sku number in string format like "500011" and I want to sort get all product with sku descending sort in mongoDB 3.4 version. , As Joe have mentioned the collation may help you here.
TAG :mongodb
Date : August 01 2020, 09:00 AM , By : Drew P
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