产品概述
应用场景
产品架构
实例类型
兼容性说明
使用规范建议
Domain name for API request: tdmysql.intl.tencentcloudapi.com.
This API is used to obtain the current parameter settings of the instance.
A maximum of 20 requests can be initiated per second for this API.
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: DescribeDBParameters. |
| Version | Yes | String | Common Params. The value used for this API: 2021-11-22. |
| Region | Yes | String | Common Params. For more information, please see the list of regions supported by the product. |
| InstanceId | Yes | String | Instance ID, for example: tdsql3-ow728lmc. |
| Parameter Name | Type | Description |
|---|---|---|
| InstanceId | String | Instance ID, for example: tdsql3-ow728lmc. |
| Params | Array of ParamDesc | Request the current parameter value of the instance. |
| 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. |
https://tdmysql.intl.tencentcloudapi.com/?Action=DescribeDBParameters
&InstanceId=tdsql3-ige1a5k3
&<Common request parameters>
{
"Response": {
"InstanceId": "tdsql3-ige1a5k3",
"Params": [
{
"Default": "1",
"SetValue": "",
"Value": "1",
"Param": "auto_increment_increment",
"Constraint": {
"Range": {
"Max": "65535",
"Min": "1"
},
"Type": "section"
},
"HaveSetValue": false,
"NeedRestart": true,
"Description": ""
},
{
"Default": "ON",
"SetValue": "",
"Description": "",
"Value": "ON",
"Param": "autocommit",
"Constraint": {
"Enum": "ON,OFF",
"Type": "enum"
},
"HaveSetValue": false,
"NeedRestart": true
}
],
"RequestId": "914db412-d6e6-47ad-8e62-d06e02e52a56"
}
}
TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.
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.CamAuthError | CAM authentication error. |
| AuthFailure.CheckCamAuthError | CAM authentication request parameter check failed. |
| AuthFailure.UnauthorizedOperation | CAM authentication failure. |
| FailedOperation.DBQueryInstanceError | Query instance data failed. |
| FailedOperation.OssGetVariablesError | Oss query parameter error. |
| InvalidParameterValue.CheckInstanceVersionError | Instance version validation error. |
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