Description

This interface returns an instance’s current parameter configuration to the user.

Request parameters

Name Type Required Description
Action String Yes Required parameter. Value: DescribeParameters.
DBInstanceId String Yes Instance ID.

Return parameters

Name Type Description
<Public Return Parameters> None For details, see Public parameters.
Engine String Database type.
EngineVersion String Database version.
RunningParameters
List<DBInstanceParameter>
A list of currently running parameters, in the format of {parameter1,parameter2,parameter3, …}.
ConfigParameters
List<DBInstanceParameter>
A list of parameters being synchronized, in the format of {parameter1,parameter2,parameter3,…}.

DBInstance parameters

Name Type Description
ParameterName String Parameter name.
ParameterValue String Parameter value.
ParameterDescription String Parameter description.

Request example

https://rds.aliyuncs.com/?Action=DescribeParameters
&DBInstanceId=riauvjz6zajfiq6ba1370329449201
&<Public Request Parameters>

Response example

XML format:

< DescribeParametersResponse> 
  <RequestId>2A748162-8040-4D6B-813E-6910C8C033F1</RequestId>
  <Engine>mssql</ Engine >
  <EngineVersion>2008r2</ EngineVersion >
  <RunningParameters>
    <DBInstanceParameter>
    <ParameterDescription> This option sets the default fill factor value for the server range. A fill factor is provided to optimize index data storage and performance </ParameterDescription>
    <ParameterName>fill factor</ParameterName>
    <ParameterValue>0</ParameterValue>
    </DBInstanceParameter>
  </RunningParameters>
  <ConfigParameters>
    <DBInstanceParameter>
    <ParameterDescription> This option sets the default fill factor value for the server range. A fill factor is provided to optimize index data storage and performance </ParameterDescription>
    <ParameterName>fill factor</ParameterName>
    <ParameterValue>50</ParameterValue>
  </DBInstanceParameter>
  </ConfigParameters>
</DescribeParametersResponse>

JSON format:

{
  "ConfigParameters": {
      "DBInstanceParameter": [
          {
               "ParameterDescription": "This option sets the default fill factor value for the server range. A fill factor is provided to optimize index data storage and performance.", 
              "ParameterName": "fill factor", 
              "ParameterValue": "50"
          }
      ]
  }, 
  "Engine": "mssql", 
  "EngineVersion": "2008r2", 
  "RunningParameters": {
      "DBInstanceParameter": [
          {
               "ParameterDescription": "This option sets the default fill factor value for the server range. A fill factor is provided to optimize index data storage and performance.",  
              "ParameterName": "fill factor", 
              "ParameterValue": "0"
          }
      ]
  }, 
  "RequestId": "2A748162-8040-4D6B-813E-6910C8C033F1"
}