documents
Creates, updates, deletes, gets or lists a documents
resource.
Overview
Name | documents |
Type | Resource |
Id | google.firestore.documents |
Fields
Name | Datatype | Description |
---|---|---|
name | string | The resource name of the document, for example projects/{project_id}/databases/{database_id}/documents/{document_path} . |
createTime | string | Output only. The time at which the document was created. This value increases monotonically when a document is deleted then recreated. It can also be compared to values from other documents and the read_time of a query. |
fields | object | The document's fields. The map keys represent field names. Field names matching the regular expression __.*__ are reserved. Reserved field names are forbidden except in certain documented contexts. The field names, represented as UTF-8, must not exceed 1,500 bytes and cannot be empty. Field paths may be used in other contexts to refer to structured fields defined here. For map_value , the field path is represented by a dot-delimited (. ) string of segments. Each segment is either a simple field name (defined below) or a quoted field name. For example, the structured field "foo" : { map_value: { "x&y" : { string_value: "hello" }}} would be represented by the field path foo.`x&y` . A simple field name contains only characters a to z , A to Z , 0 to 9 , or _ , and must not start with 0 to 9 . For example, foo_bar_17 . A quoted field name starts and ends with ` and may contain any character. Some characters, including ` , must be escaped using a \ . For example, `x&y` represents x&y and `bak\`tik` represents bak`tik . |
updateTime | string | Output only. The time at which the document was last changed. This value is initially set to the create_time then increases monotonically with each change to the document. It can also be compared to values from other documents and the read_time of a query. |
Methods
Name | Accessible by | Required Params | Description |
---|---|---|---|
get | SELECT | databasesId, documentsId, documentsId1, projectsId | Gets a single document. |
list | SELECT | collectionId, databasesId, documentsId, documentsId1, projectsId | Lists documents. |
list_documents | SELECT | collectionId, databasesId, projectsId | Lists documents. |
listen | SELECT | databasesId, projectsId | Listens to changes. This method is only available via gRPC or WebChannel (not REST). |
create_document | INSERT | collectionId, databasesId, documentsId, projectsId | Creates a new document. |
delete | DELETE | databasesId, documentsId, documentsId1, projectsId | Deletes a document. |
patch | UPDATE | databasesId, documentsId, documentsId1, projectsId | Updates or inserts a document. |
batch_get | EXEC | databasesId, projectsId | Gets multiple documents. Documents returned by this method are not guaranteed to be returned in the same order that they were requested. |
batch_write | EXEC | databasesId, projectsId | Applies a batch of write operations. The BatchWrite method does not apply the write operations atomically and can apply them out of order. Method does not allow more than one write per document. Each write succeeds or fails independently. See the BatchWriteResponse for the success status of each write. If you require an atomically applied set of writes, use Commit instead. |
begin_transaction | EXEC | databasesId, projectsId | Starts a new transaction. |
commit | EXEC | databasesId, projectsId | Commits a transaction, while optionally updating documents. |
partition_query | EXEC | databasesId, documentsId, documentsId1, projectsId | Partitions a query by returning partition cursors that can be used to run the query in parallel. The returned partition cursors are split points that can be used by RunQuery as starting/end points for the query results. |
rollback | EXEC | databasesId, projectsId | Rolls back a transaction. |
run_aggregation_query | EXEC | databasesId, documentsId, documentsId1, projectsId | Runs an aggregation query. Rather than producing Document results like Firestore.RunQuery, this API allows running an aggregation to produce a series of AggregationResult server-side. High-Level Example: -- Return the number of documents in table given a filter. SELECT COUNT(*) FROM ( SELECT * FROM k where a = true ); |
run_query | EXEC | databasesId, documentsId, documentsId1, projectsId | Runs a query. |
write | EXEC | databasesId, projectsId | Streams batches of document updates and deletes, in order. This method is only available via gRPC or WebChannel (not REST). |
SELECT
examples
Listens to changes. This method is only available via gRPC or WebChannel (not REST).
SELECT
name,
createTime,
fields,
updateTime
FROM google.firestore.documents
WHERE databasesId = '{{ databasesId }}'
AND projectsId = '{{ projectsId }}';
INSERT
example
Use the following StackQL query and manifest file to create a new documents
resource.
- All Properties
- Manifest
/*+ create */
INSERT INTO google.firestore.documents (
collectionId,
databasesId,
documentsId,
projectsId,
name,
fields
)
SELECT
'{{ collectionId }}',
'{{ databasesId }}',
'{{ documentsId }}',
'{{ projectsId }}',
'{{ name }}',
'{{ fields }}'
;
- name: your_resource_model_name
props:
- name: name
value: string
- name: fields
value: object
- name: createTime
value: string
- name: updateTime
value: string
UPDATE
example
Updates a documents
resource.
/*+ update */
UPDATE google.firestore.documents
SET
name = '{{ name }}',
fields = '{{ fields }}'
WHERE
databasesId = '{{ databasesId }}'
AND documentsId = '{{ documentsId }}'
AND documentsId1 = '{{ documentsId1 }}'
AND projectsId = '{{ projectsId }}';
DELETE
example
Deletes the specified documents
resource.
/*+ delete */
DELETE FROM google.firestore.documents
WHERE databasesId = '{{ databasesId }}'
AND documentsId = '{{ documentsId }}'
AND documentsId1 = '{{ documentsId1 }}'
AND projectsId = '{{ projectsId }}';