Last updated: 2022-01-19 11:36:38

1. API Description

Domain name for API request:

This API (ModifyBackupConfig) is used to modify the database backup configuration.

A maximum of 20 requests can be initiated per second for this API.

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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.
This document describes the parameters for Signature V1. It's recommended to use the V3 signature, which provides higher security. Note that for Signature V3, the common parameters need to be placed in the HTTP Header. See details.

Parameter Name Required Type Description
Action Yes String Common parameter. The value used for this API: ModifyBackupConfig.
Version Yes String Common parameter. The value used for this API: 2017-03-20.
Region Yes String Common parameter. For more information, please see the list of regions supported by the product.
InstanceId Yes String Instance ID in the format of cdb-c1nl9rpv. It is the same as the instance ID displayed on the TencentDB Console page.
ExpireDays No Integer Backup file retention period in days. Value range: 7-732.
StartTime No String (This parameter will be disused. The BackupTimeWindow parameter is recommended.) Backup time range in the format of 02:00-06:00, with the start time and end time on the hour. Valid values: 00:00-12:00, 02:00-06:00, 06:00-10:00, 10:00-14:00, 14:00-18:00, 18:00-22:00, 22:00-02:00.
BackupMethod No String Automatic backup mode. Only physical (physical cold backup) is supported
BinlogExpireDays No Integer Binlog retention period in days. Value range: 7-732. It cannot be greater than the retention period of backup files.
BackupTimeWindow No CommonTimeWindow Backup time window; for example, to set up backup between 10:00 and 14:00 on every Tuesday and Sunday, you should set this parameter as follows: {"Monday": "", "Tuesday": "10:00-14:00", "Wednesday": "", "Thursday": "", "Friday": "", "Saturday": "", "Sunday": "10:00-14:00"} (Note: You can set up backup on different days, but the backup time windows need to be the same. If this field is set, the StartTime field will be ignored)

3. Output Parameters

Parameter Name Type Description
RequestId String The unique request ID, which is returned for each request. RequestId is required for locating a problem.

4. Example

Example1 Modifying the database backup configuration

Input Example
&<Common request parameters>

Output Example

  "Response": {
    "RequestId": "6EF60BEC-0242-43AF-BB20-270359FB54A7"

5. Developer Resources


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

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
CdbError Backend or process error.
InternalError.DatabaseAccessError Internal database error.
InternalError.UndefinedError Unknown error
InvalidParameter Parameter error.
InvalidParameter.InstanceNotFound The instance does not exist.