having( )

Filters out groups from being returned from an aggregation.

The having() function refines a WixDataAggregate so that it only includes groups from the aggregate's grouping which match the specified filter criteria.

To create a filter, use the wix-data filter() function.

Filtering using having() takes place after grouping is performed on the aggregation. To filter items before grouping, use the filter() function.

Note: Aggregations can only be used on collections you have created. They cannot be used on Wix App Collections.

Method Declaration
This method does not take any parameters
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