Query Scope defines the scope at which a query is run. This is specified on a StructuredQuery's from field.
| Enums | |
|---|---|
QUERY_SCOPE_UNSPECIFIED |
The query scope is unspecified. Not a valid option. |
COLLECTION |
Indexes with a collection query scope specified allow queries against a collection that is the child of a specific document, specified at query time, and that has the collection ID specified by the index. |
COLLECTION_GROUP |
Indexes with a collection group query scope specified allow queries against all collections that has the collection ID specified by the index. |
COLLECTION_RECURSIVE |
Include all the collections's ancestor in the index. Only available for Datastore Mode databases. |