TencentDB for MySQL
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DescribeDBFeatures
Last updated: 2024-11-20 11:15:04
1. API Description
Domain name for API request: cdb.intl.tencentcloudapi.com.
This API is used to query database version attributes, including supported features such as database encryption and audit.
A maximum of 20 requests can be initiated per second for this API.
We recommend you to use API Explorer
Try it
API Explorer provides a range of capabilities, including online call, signature authentication, SDK code generation, and API quick search. It enables you to view the request, response, and auto-generated examples.
2. Input Parameters
The following request parameter list only provides API request parameters and some common parameters. For the complete common parameter list, see Common Request Parameters.
| Parameter Name | Required | Type | Description |
|---|---|---|---|
| Action | Yes | String | Common Params. The value used for this API: DescribeDBFeatures. |
| Version | Yes | String | Common Params. The value used for this API: 2017-03-20. |
| Region | Yes | String | Common Params. For more information, please see the list of regions supported by the product. |
| InstanceId | Yes | String | Instance ID in the format of cdb-c1nl9rpv or cdbro-c1nl9rpv. It is the same as the instance ID displayed in the TencentDB console. |
3. Output Parameters
| Parameter Name | Type | Description |
|---|---|---|
| IsSupportAudit | Boolean | Whether database audit is supported |
| AuditNeedUpgrade | Boolean | Whether enabling audit requires a kernel version upgrade |
| IsSupportEncryption | Boolean | Whether database encryption is supported |
| EncryptionNeedUpgrade | Boolean | Whether enabling encryption requires a kernel version upgrade |
| IsRemoteRo | Boolean | Whether the instance is a remote read-only instance |
| MasterRegion | String | Region of the source instance |
| IsSupportUpdateSubVersion | Boolean | Whether minor version upgrade is supported |
| CurrentSubVersion | String | The current kernel version |
| TargetSubVersion | String | Available kernel version for upgrade |
| RequestId | String | The unique request ID, generated by the server, will be returned for every request (if the request fails to reach the server for other reasons, the request will not obtain a RequestId). RequestId is required for locating a problem. |
4. Example
Example1 Querying the version attributes of an instance
This API is used to query instance features, such as kernel minor version, and audit enablement status.
Input Example
POST / HTTP/1.1
Host: cdb.intl.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: DescribeDBFeatures
<Common request parameters>
{
"InstanceId": "cdb-qwerasdf"
}
Output Example
{
"Response": {
"RequestId": "6EF60BEC-0242-43AF-BB20-270359FB54A7",
"IsSupportAudit": true,
"AuditNeedUpgrade": false,
"IsSupportEncryption": true,
"EncryptionNeedUpgrade": false,
"IsRemoteRo": false,
"MasterRegion": "",
"IsSupportUpdateSubVersion": true,
"CurrentSubVersion": "20190203",
"TargetSubVersion": "20190930"
}
}
5. Developer Resources
SDK
TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.
- Tencent Cloud SDK 3.0 for Python
- Tencent Cloud SDK 3.0 for Java
- Tencent Cloud SDK 3.0 for PHP
- Tencent Cloud SDK 3.0 for Go
- Tencent Cloud SDK 3.0 for Node.js
- Tencent Cloud SDK 3.0 for .NET
- Tencent Cloud SDK 3.0 for C++
Command Line Interface
6. Error Code
The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.
| Error Code | Description |
|---|---|
| AuthFailure | CAM signature/authentication error. |
| InternalError.DBOperationError | Database operation failed. |
| InternalError.HttpError | Exceptional HTTP request |
| InternalError.JSONError | Failed to parse JSON. |
| InternalError.NetworkError | Network error |
| InternalError.UnknownError | Unknown error |
| InvalidParameter | Parameter error. |
| InvalidParameter.InstanceNotFound | The instance does not exist. |
| OperationDenied | Operation denied. |
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