Call GetDasAgentSSE for SSE Streaming DB Diagnostics - Database Autonomy Service - Alibaba Cloud - Database Autonomy Service

Operation description

This is a paid API that is billed based on the number of output characters. Before using this API, make sure that you fully understand the billing method and pricing of the DAS Agent product.

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RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.
API: The API that you can call to perform the action.
Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.
Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.
- For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.
- For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.
Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.
Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

hdm:GetDasAgentSSE

get

*All Resource

*

None

Request syntax

POST /getDasAgentSSE HTTP/1.1

Request parameters

Parameter	Type	Required	Description	Example
Query	string	Yes	The natural language description for the query.	Are there any issues or abnormalities with my instance rm-xxx?
InstanceId	string	No	Deprecated parameter. The instance ID is passed through the Query field.	rm-xxxx
SessionId	string	No	Optional. The session ID in UUID string format. If not specified, a new session is created. To maintain context across conversations, use the same session ID.	123e4567-e89b-12d3-a456-xxxxxxxxxxxx
AgentId	string	No	Optional. By default, the default agent is used. You can also specify an agent that was generated after enabling the DAS Agent service or an agent that you manually created.	ag-472T0DxtmjIxxxxx

Response elements

Element	Type	Description	Example
	object	Schema of Response
Id	string	The session ID, which is the same as the SessionId in the request parameters.	123e4567-e89b-12d3-a456-xxxxxxxxxxxx
Answer	string	The answer content.	rm-xxxx
Metadata	object	The metadata.
Code	integer	The error type returned when an exception occurs. This field is empty when no exception occurs.	-1810001
CharCount	integer	The number of characters in the answer.	1403
ToolName	string	The tool command that is called.	SqlFilter
ToolParams	array	The tool parameters.
	string	The list of strings.	["--instanceId", "rm-*****", "--sqlText", "select~from~das~where~name~das1"]
RequestId	string	The request ID.	04930480-9404-50CB-8252-Axxxxxxxx
Event	string	The type of the returned answer information. Valid values: summary : statistics related to the answer [_single.resp.200.props.Event.enum. error ]error information [_single.resp.200.props.Event.enum.agent_message ]answer generated by the large language model error : 报错信息 agent_message : 大模型生成的回答	summary

Examples

Success response

JSON format

{
  "Id": "123e4567-e89b-12d3-a456-xxxxxxxxxxxx",
  "Answer": "rm-xxxx",
  "Metadata": {
    "Code": -1810001,
    "CharCount": 1403,
    "ToolName": "SqlFilter",
    "ToolParams": [
      "[\"--instanceId\", \"rm-*****\", \"--sqlText\", \"select~from~das~where~name~das1\"]"
    ],
    "RequestId": "04930480-9404-50CB-8252-Axxxxxxxx"
  },
  "Event": "summary"
}

Error codes

HTTP status code	Error code	Error message	Description
400	InvalidParams	The request parameters are invalid.	The request parameters are invalid.
500	Timeout	The request processing has failed due to timeout.	Request processing failed due to timeout.
403	NoPermission	You are not authorized to do this action.	You do not have the permission to perform this operation.
404	InstanceNotFound	Requested instance not found.	The corresponding instance ID cannot be found.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.