REST Resource: projects.databases.collectionGroups.indexes
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Resource: Index
Cloud Firestore indexes enable simple and complex queries against documents in a database.
| JSON representation |
{
"name": string,
"queryScope": enum (QueryScope),
"fields": [
{
object (IndexField)
}
],
"state": enum (State)
} |
| Fields |
name |
string
Output only. A server defined name for this index. The form of this name for composite indexes will be: projects/{projectId}/databases/{databaseId}/collectionGroups/{collectionId}/indexes/{composite_index_id} For single field indexes, this field will be empty.
|
queryScope |
enum (QueryScope)
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 same collection id. Indexes with a collection group query scope specified allow queries against all collections descended from a specific document, specified at query time, and that have the same collection id as this index.
|
fields[] |
object (IndexField)
The fields supported by this index. For composite indexes, this is always 2 or more fields. The last field entry is always for the field path __name__. If, on creation, __name__ was not specified as the last field, it will be added automatically with the same direction as that of the last field defined. If the final field in a composite index is not directional, the __name__ will be ordered ASCENDING (unless explicitly specified). For single field indexes, this will always be exactly one entry with a field path equal to the field path of the associated field.
|
state |
enum (State)
Output only. The serving state of the index.
|
Methods |
|
|
Creates a composite index. |
|
|
Deletes a composite index. |
|
|
Gets a composite index. |
|
|
Lists composite indexes. |
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Last updated 2025-06-20 UTC.
[null,null,["Last updated 2025-06-20 UTC."],[],[],null,["# REST Resource: projects.databases.collectionGroups.indexes\n\nResource: Index\n---------------\n\nCloud Firestore indexes enable simple and complex queries against documents in a database.\n\n| JSON representation |\n|---------------------------------------------------------------------------------------------------------------------------------|\n| ``` { \"name\": string, \"queryScope\": enum (`QueryScope`), \"fields\": [ { object (`IndexField`) } ], \"state\": enum (`State`) } ``` |\n\n| Fields ||\n|--------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| `name` | `string` Output only. A server defined name for this index. The form of this name for composite indexes will be: `projects/{projectId}/databases/{databaseId}/collectionGroups/{collectionId}/indexes/{composite_index_id}` For single field indexes, this field will be empty. |\n| `queryScope` | `enum (``QueryScope``)` 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 same collection id. Indexes with a collection group query scope specified allow queries against all collections descended from a specific document, specified at query time, and that have the same collection id as this index. |\n| `fields[]` | `object (``IndexField``)` The fields supported by this index. For composite indexes, this is always 2 or more fields. The last field entry is always for the field path `__name__`. If, on creation, `__name__` was not specified as the last field, it will be added automatically with the same direction as that of the last field defined. If the final field in a composite index is not directional, the `__name__` will be ordered ASCENDING (unless explicitly specified). For single field indexes, this will always be exactly one entry with a field path equal to the field path of the associated field. |\n| `state` | `enum (``State``)` Output only. The serving state of the index. |\n\n| Methods ------- ||\n|---------------------------------------------------------------------------------------------------------|----------------------------|\n| ### [create](/docs/firestore/reference/rest/v1beta2/projects.databases.collectionGroups.indexes/create) | Creates a composite index. |\n| ### [delete](/docs/firestore/reference/rest/v1beta2/projects.databases.collectionGroups.indexes/delete) | Deletes a composite index. |\n| ### [get](/docs/firestore/reference/rest/v1beta2/projects.databases.collectionGroups.indexes/get) | Gets a composite index. |\n| ### [list](/docs/firestore/reference/rest/v1beta2/projects.databases.collectionGroups.indexes/list) | Lists composite indexes. |"]]
