Run DDL and DML Statements with ExecuteSqlStatement API - Realtime Compute for Apache Flink - Alibaba Cloud - Realtime Compute for Apache Flink

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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

stream:ExecuteSqlStatement

none

*All Resource

*

None

Request syntax

POST /api/v2/namespaces/{namespace}/sql-statement/execute HTTP/1.1

Path Parameters

Parameter	Type	Required	Description	Example
namespace	string	Yes	The namespace.	default-namespace

Request parameters

Parameter	Type	Required	Description	Example
workspace	string	Yes	The workspace ID.	710d6a64d8c34d
body	SqlStatementWithContext	No	The metadata-related SQL statement.

Response elements

Element	Type	Description	Example
	object	The response data.
requestId	string	The request ID.	CBC799F0-AS7S-1D30-8A4F-882ED4DD****
success	boolean	Indicates whether the request was successful.	true
httpCode	integer	The HTTP status code, which is always 200. Use the success field to determine whether the request was successful.	200
errorCode	string	If success is false, a business error code is returned. If success is true, an empty value is returned.	""
errorMessage	string	If success is false, a business error message is returned. If success is true, an empty value is returned.	""
data	SqlStatementExecuteResult	The execution result of the metadata SQL statement.

Examples

Success response

JSON format

{
  "requestId": "CBC799F0-AS7S-1D30-8A4F-882ED4DD****",
  "success": true,
  "httpCode": 200,
  "errorCode": "\"\"",
  "errorMessage": "\"\"",
  "data": {
    "executeSuccess": true,
    "errorDetails": {
      "lineNumber": "3",
      "columnNumber": "2",
      "endLineNumber": "5",
      "endColumnNumber": "11",
      "message": "\"\"",
      "invalidflinkConf": [
        "{\"k:v\"}"
      ]
    },
    "statement": "“show create table order”"
  }
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.