Queries the version of a specific PolarDB-X 1.0 instance.


OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

Request parameters

Parameter Type Required Example Description
Action String Yes DescribeDrdsInstanceVersion

The operation that you want to perform. Set the value to DescribeDrdsInstanceVersion.

DrdsInstanceId String Yes drdshbga1138****

The ID of the PolarDB-X 1.0 instance whose version you want to query.

RegionId String No cn-hangzhou

The ID of the region.

Response parameters

Parameter Type Example Description
Success Boolean true

Indicates whether the request is successful.

RequestId String 2F7F8080-9132-4279-85D0-B7E5C4305162

The ID of the request.

Data Object

The details about the instance version.

NewestVersion String 5.4.12-16315258

The latest version of the instance.

InstanceVersion String 5.3.12-15682777

The current version of the instance.


Sample requests

&<Common request parameters>

Sample success responses

XML format

HTTP/1.1 200 OK


JSON format

HTTP/1.1 200 OK

  "Success" : true,
  "RequestId" : "2F7F8080-9132-4279-85D0-B7E5C4305162",
  "Data" : {
    "NewestVersion" : "5.4.12-16315258",
    "InstanceVersion" : "5.3.12-15682777"

Error codes

HttpCode Error code Error message Description
400 ActionUnauthorized The specified action is not available for you The error message returned because you are not authorized to perform this operation. Grant the required permissions to the RAM user first.
500 InternalError The request processing has failed due to some unknown error. The error message returned because an internal error has occurred and the request failed.

For a list of error codes, visit the API Error Center.