count( )

Refines a WixDataAggregate to contain the item count of each group in the aggregation.

The count() function refines a WixDataAggregate to contain the item count in each of the aggregate's groups.

When the aggregation is run, the returned WixDataAggregateResult object contains items with the following additional key:value pair:

  • The key is named "count".
  • The value is the count of items aggregated in the group.

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

Method Declaration
Copy
Request
This method does not take any parameters
Returns
Return Type:WixDataAggregate
Errors

This method doesn’t return any custom errors, but may return standard errors. Learn more about standard Wix errors.

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