AggregateQuerySnapshot class
The results of executing an aggregation query.
Signature:
exportdeclareclassAggregateQuerySnapshot<AggregateSpecTypeextendsAggregateSpec,AppModelType=DocumentData,DbModelTypeextendsDocumentData=DocumentData>Properties
| Property | Modifiers | Type | Description |
|---|---|---|---|
| query | Query<AppModelType, DbModelType> | The underlying query over which the aggregations recorded in thisAggregateQuerySnapshot were performed. | |
| type | (not declared) | A type string to uniquely identify instances of this class. |
Methods
| Method | Modifiers | Description |
|---|---|---|
| data() | Returns the results of the aggregations performed over the underlying query.The keys of the returned object will be the same as those of theAggregateSpec object specified to the aggregation method, and the values will be the corresponding aggregation result. |
AggregateQuerySnapshot.query
The underlying query over which the aggregations recorded in thisAggregateQuerySnapshot were performed.
Signature:
readonlyquery:Query<AppModelType,DbModelType>;AggregateQuerySnapshot.type
A type string to uniquely identify instances of this class.
Signature:
readonlytype="AggregateQuerySnapshot";AggregateQuerySnapshot.data()
Returns the results of the aggregations performed over the underlying query.
The keys of the returned object will be the same as those of theAggregateSpec object specified to the aggregation method, and the values will be the corresponding aggregation result.
Signature:
data():AggregateSpecData<AggregateSpecType>;Returns:
AggregateSpecData<AggregateSpecType>
The results of the aggregations performed over the underlying query.
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Last updated 2023-07-07 UTC.