'$elemMatch on array of objects
My schema has 6 attributes of type Array, which can each contain objects, like this:
alpha : Array
0 : Object
linkedID : "62495a66fb140b240476d8ff"
verified : false
1 : Object
linkedID : "62494fd789291c4f58bdad86"
verified : true
...
I want to write a query that returns a document where at least one of these Arrays contains an object that has the attribute verified == false. I've tried with $elemMatch:
myModel.findOne(
{$or: [
{ alpha: { $elemMatch: { verified: false } } },
{ beta: { $elemMatch: { verified: false } } },
{ gamma: { $elemMatch: { verified: false } } },
{ delta: { $elemMatch: { verified: false } } },
{ epsilon: { $elemMatch: { verified: false } } },
{ zeta: { $elemMatch: { verified: false } } }
] }
)
But this didn't work. I think this may be because it's a nested object, but I have no idea how to solve this. I'd really appreciate any advice.
Sources
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