| Package | Description | 
|---|---|
| com.tencentcloudapi.cdb.v20170320 | |
| com.tencentcloudapi.cdb.v20170320.models | 
| Modifier and Type | Method and Description | 
|---|---|
| UpgradeDBInstanceEngineVersionResponse | CdbClient. UpgradeDBInstanceEngineVersion(UpgradeDBInstanceEngineVersionRequest req)本接口(UpgradeDBInstanceEngineVersion)用于升级云数据库实例版本,实例类型支持主实例、灾备实例和只读实例等。升级前请通过 [SubmitInstanceUpgradeCheckJob](https://cloud.tencent.com/document/product/236/110468) 提交升级检查任务,通过后才能升级。 | 
| Constructor and Description | 
|---|
| UpgradeDBInstanceEngineVersionResponse(UpgradeDBInstanceEngineVersionResponse source)NOTE: Any ambiguous key set via .set("AnyKey", "value") will be a shallow copy,
       and any explicit key, i.e Foo, set via .setFoo("value") will be a deep copy. | 
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