Modifies the description of a PolarDB-X database.

Debugging

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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 Yes 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.