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CreateBackup

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Terakhir diperbarui: 2025-10-28 22:49:38

1. API Description

Domain name for API request: sqlserver.intl.tencentcloudapi.com.

This API is used to create a backup.

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: CreateBackup.
Version	Yes	String	Common Params. The value used for this API: 2018-03-28.
Region	Yes	String	Common Params. For more information, please see the list of regions supported by the product. This API only supports: ap-bangkok, ap-beijing, ap-chengdu, ap-chongqing, ap-guangzhou, ap-hongkong, ap-jakarta, ap-nanjing, ap-seoul, ap-shanghai, ap-shanghai-fsi, ap-shenzhen-fsi, ap-singapore, ap-tokyo, eu-frankfurt, na-ashburn, na-siliconvalley, sa-saopaulo.
Strategy	No	Integer	Backup policy (0: instance backup, 1: multi-database backup)
DBNames.N	No	Array of String	List of names of databases to be backed up (required only for multi-database backup)
InstanceId	No	String	(Required) Instance ID in the format of mssql-i1z41iwd
BackupName	No	String	Backup name. If this parameter is left empty, a backup name in the format of "[Instance ID]_[Backup start timestamp]" will be automatically generated.
StorageStrategy	No	Integer	Backup storage policy. 0: Follow the custom backup retention policy; 1: Follow the instance lifecycle until the instance is eliminated. Default value: 0.

3. Output Parameters

Parameter Name	Type	Description
FlowId	Integer	The async job ID
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 Creating a backup

This example shows you how to create a backup.

Input Example

https://sqlserver.intl.tencentcloudapi.com/?Action=CreateBackup
&InstanceId=mssql-njj2mtpl
&Strategy=1
&DBNames.0=db1
&DBNames.1=db2
&<Common request parameters>

Output Example

{
    "Response": {
        "RequestId": "4be5990d-a4b5-49dc-b2b4-e713b6aa7ba3",
        "FlowId": 5293
    }
}

5. Developer Resources

SDK

TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.

Command Line Interface

Tencent Cloud CLI 3.0

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
FailedOperation.DBError	Database error.
FailedOperation.GcsError	The operation failed or the network timed out.
InternalError	Internal error.
InternalError.DBError	Database error
InternalError.GcsError	GCS API error.
InternalError.SystemError	System error.
InternalError.UnknownError	Unknown error.
InvalidParameter	Invalid parameter.
InvalidParameter.InputIllegal	Input error.
InvalidParameter.ParamsAssertFailed	An error occurred while converting parameter assertion.
InvalidParameterValue.BackupNameIsIllegal	The backup name contains invalid characters.
LimitExceeded.TooManyDB	The database limit is exceeded.
ResourceNotFound.DBNotFound	The database does not exist.
ResourceNotFound.InstanceNotFound	The instance does not exist.
ResourceUnavailable.DBInvalidStatus	Invalid database status.
ResourceUnavailable.InstanceStatusInvalid	Invalid instance status.
UnauthorizedOperation.PermissionDenied	CAM authentication error.

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