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PolarDB:DescribeBackupSetList

Last Updated:Sep 10, 2026

Queries the list of backup sets by calling the DescribeBackupSetList operation.

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RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

  • Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.

  • API: The API that you can call to perform the action.

  • Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.

  • Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.

    • For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.

    • For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.

  • Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.

  • Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

polardbx:DescribeBackupSetList

none

*All Resource

*

None None

Request parameters

Parameter

Type

Required

Description

Example

RegionId

string

Yes

The ID of the region where the instance resides.

cn-hangzhou

DBInstanceName

string

Yes

The name of the instance.

pxc-xxxxxx

StartTime

integer

No

The start time timestamp, in milliseconds.

1635707845000

EndTime

integer

No

The end time timestamp, in milliseconds.

1635707845000

PageSize

integer

No

The number of entries per page.

30

PageNumber

integer

No

The page number, starting from 1.

1

DestCrossRegion

string

No

The region where the backup set resides. After you specify this parameter, backup sets in the specified region are returned. Only one region can be specified at a time.

cn-hangzhou

Response elements

Element

Type

Description

Example

object

Message

string

The returned message. "success" is returned if the request is successful. Otherwise, an error code is returned.

success

RequestId

string

The request ID.

1A6D328C-84B8-40DC-BF49-6C73984D7494

Success

boolean

Indicates whether the request is successful.

true

Data

array<object>

The data struct.

object

EndTime

integer

The backup end time.

1635706960956

Status

integer

The status of the backup set. Valid values:

  • 0: Backing up.

  • 1: Backup succeeded.

  • 2: Backup failed.

1

BackupSetSize

integer

The size of the backup set, in bytes.

88803195

BackupSetId

string

The backup set ID.

111

BackupType

integer

The backup type. Valid values:

  • 0: fast backup.

  • 1: consistent backup.

1

BeginTime

integer

The backup start time.

1635706960956

BackupModel

integer

The backup mode. Valid values:

  • 0: automatic backup.

  • 1: manual backup.

0

Examples

Success response

JSON format

{
  "Message": "success",
  "RequestId": "1A6D328C-84B8-40DC-BF49-6C73984D7494",
  "Success": true,
  "Data": [
    {
      "EndTime": 1635706960956,
      "Status": 1,
      "BackupSetSize": 88803195,
      "BackupSetId": "111",
      "BackupType": 1,
      "BeginTime": 1635706960956,
      "BackupModel": 0
    }
  ]
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.