Lists documents.
Arguments
| Parameters | |
|---|---|
| collectionId | 
 Required. The collection ID, relative to  
 | 
| parent | 
 Required. The parent resource name. In the format:  
 | 
| mask.fieldPaths | 
 The list of field paths in the mask. See Document.fields for a field path syntax reference. 
 | 
| orderBy | 
 The order to sort results by. For example:  
 | 
| pageSize | 
 The maximum number of documents to return. 
 | 
| pageToken | 
 The  
 | 
| readTime | 
 Reads documents as they were at the given time. This may not be older than 270 seconds. 
 | 
| showMissing | 
 If the list should show missing documents. A missing document is a document that does not exist but has sub-documents. These documents will be returned with a key but will not have fields, Document.create_time, or Document.update_time set. Requests with  
 | 
| transaction | 
 Reads documents in a transaction. 
 | 
Raised exceptions
| Exceptions | |
|---|---|
| ConnectionError | In case of a network problem (such as DNS failure or refused connection). | 
| HttpError | If the response status is >= 400 (excluding 429 and 503). | 
| TimeoutError | If a long-running operation takes longer to finish than the specified timeout limit. | 
| TypeError | If an operation or function receives an argument of the wrong type. | 
| ValueError | If an operation or function receives an argument of the right type but an inappropriate value. For example, a negative timeout. | 
Response
If successful, the response contains an instance of ListDocumentsResponse.
Subworkflow snippet
Some fields might be optional or required. To identify required fields, refer to the API documentation.
YAML
- list: call: googleapis.firestore.v1beta1.projects.databases.documents.list args: collectionId: ... parent: ... mask: fieldPaths: ... orderBy: ... pageSize: ... pageToken: ... readTime: ... showMissing: ... transaction: ... result: listResult
JSON
[ { "list": { "call": "googleapis.firestore.v1beta1.projects.databases.documents.list", "args": { "collectionId": "...", "parent": "...", "mask": { "fieldPaths": "..." }, "orderBy": "...", "pageSize": "...", "pageToken": "...", "readTime": "...", "showMissing": "...", "transaction": "..." }, "result": "listResult" } } ]