Condition for checking if a property is null in $search compound

How should I write a compound condition to match when a property equals null? Considering that equals only accepts boolean/objectId for value attribute and text only accepts strings for query attribute.

Hi @German_Medaglia,

The null datatype is not currently supported by Atlas Search. There is currently a feedback post request to introduce the feature that allows indexing and querying of the null datatype in Atlas Search which you can vote for.