Modifies the description of a PolarDB-X database.

Debugging

Alibaba Cloud provides OpenAPI Explorer to simplify API usage. 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 ModifyDatabaseDescription

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

RegionId String Yes cn-hangzhou

The ID of the region where your PolarDB-X instance is deployed.

DBInstanceName String Yes pxc-hzjasd****

The name of the PolarDB-X instance.

DbName String Yes testDB

The name of the database.

DbDescription String No DatabaseForTest

The new description of the database.

Response parameters

Parameter Type Example Description
Message String success

The message that is returned. If the request is successful, "success" is returned. If the request fails, an error code is returned.

RequestId String FEA5DC20-6D8A-5979-97AA-FC57546ADC20

The ID of the request.

Success Boolean true

Indicates whether the request is successful.

Examples

Sample requests

http(s)://[Endpoint]/?Action=ModifyDatabaseDescription
&RegionId=cn-hangzhou
&DBInstanceName=pxc-hzjasd****
&DbName=testDB
&DbDescription=DatabaseForTest
&<Common request parameters>

Sample success responses

XML format

HTTP/1.1 200 OK
Content-Type:application/xml

<ModifyDatabaseDescriptionResponse>
    <Message>success</Message>
    <RequestId>FEA5DC20-6D8A-5979-97AA-FC57546ADC20</RequestId>
    <Success>true</Success>
</ModifyDatabaseDescriptionResponse>

JSON format

HTTP/1.1 200 OK
Content-Type:application/json

{
  "Message" : "success",
  "RequestId" : "FEA5DC20-6D8A-5979-97AA-FC57546ADC20",
  "Success" : true
}

Error codes

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