Updates the output variables for a task node.
Operation description
Only nodes of single-instance SQL assignment, script code, and ECS remote command have output variables.
Debugging
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*** |
| NodeId | string | Yes | The ID of the node. You can call the GetTaskInstanceRelation operation to query the node ID. | 14059 |
| NodeOutput | string | No | The output variables for the task. | {“outputs”:[{"row":0, "column":-1,"combiner":","}"extractMethod":"{\"row\":0,\"column\":-1,\"combiner\":\",\"}", "variableName":"var", "description":"For demo" }]} |
Single-instance SQL assignment
-
Example of NodeOutput:``` Variable extraction settings
"row":0, // Rows. -1 indicates all rows. "column":-1, // Columns. -1 indicates all columns. Delimiter If you select all rows or columns, you must specify a connector. The returned value of the variable is a string. "variableName":"var", // Variable name "description":"For demo" // Variable description
## Script code /ECS remote command
- Example of NodeOutput:```
"extractMethod":"json", // JSON
"variableName":"var", // Variable name
"description":"demo desc" // Variable description
Response parameters
Examples
Sample success responses
JSONformat
{
"RequestId": "AB524768-8A5F-523A-91BD-1147187FCD62",
"ErrorCode": "UnknownError",
"ErrorMessage": "UnknownError",
"Success": true
}Error codes
For a list of error codes, visit the Service error codes.
Change history
| Change time | Summary of changes | Operation |
|---|
No change history