Mongo: find all documents that match more than three items from an array [duplicate]
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Mongodb count all array elements in all objects matching by criteria
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How to Count Matched array elements
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I'm trying to return documents from my "Shoe" collection if it matches three or more values from the "userTags" array.
var userTags = ["nike", "running", "blue", "Reebok", "New Balance"]
return Shoe.find({ shoeTags: { $in: userTags}});
// this will match if it contains any of the values in the array but I would like it to only return the document if it matches 3 or more values from the userTags array
mongodb
edited Nov 12 at 3:32
Neil Lunn
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asked Nov 12 at 3:27
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marked as duplicate by Neil Lunn mongodb
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Nov 12 at 3:29
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This question already has an answer here:
Mongodb count all array elements in all objects matching by criteria
2 answers
How to Count Matched array elements
1 answer
I'm trying to return documents from my "Shoe" collection if it matches three or more values from the "userTags" array.
var userTags = ["nike", "running", "blue", "Reebok", "New Balance"]
return Shoe.find({ shoeTags: { $in: userTags}});
// this will match if it contains any of the values in the array but I would like it to only return the document if it matches 3 or more values from the userTags array
mongodb
edited Nov 12 at 3:32
Neil Lunn
96.4k22169180
asked Nov 12 at 3:27
zschrief
1
marked as duplicate by Neil Lunn mongodb
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Nov 12 at 3:29
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up vote
0
down vote
favorite
This question already has an answer here:
Mongodb count all array elements in all objects matching by criteria
2 answers
How to Count Matched array elements
1 answer
I'm trying to return documents from my "Shoe" collection if it matches three or more values from the "userTags" array.
var userTags = ["nike", "running", "blue", "Reebok", "New Balance"]
return Shoe.find({ shoeTags: { $in: userTags}});
// this will match if it contains any of the values in the array but I would like it to only return the document if it matches 3 or more values from the userTags array
mongodb
edited Nov 12 at 3:32
Neil Lunn
96.4k22169180
asked Nov 12 at 3:27
zschrief
1
This question already has an answer here:
Mongodb count all array elements in all objects matching by criteria
2 answers
How to Count Matched array elements
1 answer
I'm trying to return documents from my "Shoe" collection if it matches three or more values from the "userTags" array.
var userTags = ["nike", "running", "blue", "Reebok", "New Balance"]
return Shoe.find({ shoeTags: { $in: userTags}});
// this will match if it contains any of the values in the array but I would like it to only return the document if it matches 3 or more values from the userTags array
This question already has an answer here:
Mongodb count all array elements in all objects matching by criteria
2 answers
How to Count Matched array elements
1 answer
mongodb
mongodb
edited Nov 12 at 3:32
Neil Lunn
96.4k22169180
asked Nov 12 at 3:27
zschrief
1
edited Nov 12 at 3:32
Neil Lunn
96.4k22169180
asked Nov 12 at 3:27
zschrief
1
edited Nov 12 at 3:32
Neil Lunn
96.4k22169180
edited Nov 12 at 3:32
Neil Lunn
96.4k22169180
edited Nov 12 at 3:32
Neil Lunn
96.4k22169180
96.4k22169180
asked Nov 12 at 3:27
zschrief
1
asked Nov 12 at 3:27
zschrief
1
asked Nov 12 at 3:27
zschrief
1
1
marked as duplicate by Neil Lunn mongodb
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Nov 12 at 3:29
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marked as duplicate by Neil Lunn mongodb
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Nov 12 at 3:29
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