ListTaskFlowConstants - Data Management - Alibaba Cloud Documentation Center

Queries the constants for a task flow.

Debugging

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Debug

Authorization information

There is currently no authorization information disclosed in the API.

Request parameters

Parameter	Type	Required	Description	Example
Tid	long	No	The ID of the tenant. Note :To view the ID of the tenant, go to the Data Management (DMS) console and move the pointer over the profile picture in the upper-right corner. For more information, see View information about the current tenant.	3***
DagId	long	Yes	The ID of the task flow. You can call the ListTaskFlow or ListLhTaskFlowAndScenario operation to query the task flow ID.	3****

Response parameters

Parameter	Type	Description	Example
	object
RequestId	string	The ID of the request. You can use the ID to locate logs and troubleshoot issues.	028BF827-3801-5869-8548-F4A039256304
ErrorCode	string	The error code returned if the request failed.	UnknownError
ErrorMessage	string	The error message returned if the request failed.	UnknownError
Success	boolean	Indicates whether the request was successful. Valid values: true: The request was successful. false: The request failed.	true
DagConstants	array<object>	A list of constant key-value pairs for the task flow.
DagConstant	object
Key	string	The constant key.	example
Value	string	The constant value.	0

Examples

Sample success responses

JSONformat

{
  "RequestId": "028BF827-3801-5869-8548-F4A039256304",
  "ErrorCode": "UnknownError",
  "ErrorMessage": "UnknownError",
  "Success": true,
  "DagConstants": {
    "DagConstant": [
      {
        "Key": "example",
        "Value": "0"
      }
    ]
  }
}

Error codes

For a list of error codes, visit the Service error codes.

Change history

Change time	Summary of changes	Operation

No change history