How to use the $facet aggregation when I don't know upfront the name of all the attributes?
The documentation in https://www.mongodb.com/docs/atlas/atlas-search/facet only provides examples for a fixed and known upfront set of attributes.
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2Check this example for reference https://stackoverflow.com/questions/12428989/facet-search-using-mongodb – Mandeep Jan 10 '23 at 17:04
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I did, but this example only covers the scenario of a fixed set of tags (color, size and brand) – Pedro Rabbi Jan 10 '23 at 17:26
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2OK. i will send a query.. – Mandeep Jan 10 '23 at 17:38
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How about building the query dynamically using your programming? – styvane Jan 10 '23 at 17:49
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@styvane would be nice, if I knew which the tags are before querying. The thing is that I don't, so I need to discover them during the query – Pedro Rabbi Jan 10 '23 at 19:04
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Found the solution: https://stackoverflow.com/questions/75064835/perform-search-with-facets-unknown-upfront-atlas-mongodb/75073847#75073847 – Pedro Rabbi Jan 10 '23 at 19:05