Description

Upgrades the database version of an instance, for example, from MySQL 5.1 to MySQL 5.5.If the primary instance is attached with a read-only or disaster recovery instance, please first upgrade the database version of the read-only or disaster recovery instance.The operation must meet the following conditions or may fail:

• The instance is running.
• The entered database version must be later than the current database version of the target instance.

Request parameters

Return parameters

Example

• Request example

https://rds.aliyuncs.com/?Action=UpgradeDBInstanceEngineVersion
&DBInstanceId=rdsaiiabnaiiabn
&EngineVersion=5.6
&<Public Request Parameters>

• Return example

XML format:

<UpgradeDBInstanceEngineVersionResponse>
         <RequestId>65BDA532-28AF-4122-AA39-B382721EEE64</RequestId>
           <TaskId>124378</Taskid>
</UpgradeDBInstanceEngineVersionResponse>

JSON format:

{
"RequestId": " 65BDA532-28AF-4122-AA39-B382721EEE64"
"TaskId":”124378”
  }