Updated on 2025-12-09 GMT+08:00

Querying Merged Binlog Files for Download

Function

This API is used to query merged binlog files for download.

Authorization Information

Each account has all the permissions required to call all APIs, but IAM users must be assigned the required permissions.
  • If you are using role/policy-based authorization, see Permissions and Supported Actions for details on the required permissions.
  • If you are using identity policy-based authorization, the following identity policy-based permissions are required.

Action

Access Level

Resource Type (*: required)

Condition Key

Alias

Dependencies

rds:binlog:get

read

instance

g:EnterpriseProjectId

g:ResourceTag/<tag-key>

-

-

Constraints

This API is only available for MySQL.

URI

  • URI format

    GET /v3/{project_id}/instances/{instance_id}/packlog/infos

  • Parameter description
    Table 1 Parameters

    Parameter

    Mandatory

    Description

    project_id

    Yes

    Definition

    Project ID of a tenant in a region.

    To obtain the value, see Obtaining a Project ID.

    Constraints

    The value cannot be empty.

    Range

    N/A

    Default Value

    N/A

    instance_id

    Yes

    Definition

    Instance ID, which uniquely identifies an instance.

    Constraints

    N/A

    Range

    The value can contain 36 characters. Only letters and digits are allowed.

    Default Value

    N/A

    Table 2 Parameters

    Parameter

    Mandatory

    Type

    Description

    offset

    No

    Integer

    Definition

    Index offset. The query starts from the next piece of data indexed by this parameter.

    Constraints

    N/A

    Range

    The value must be a non-negative number.

    Default Value

    0: The query starts from the first data record.

    limit

    No

    Integer

    Definition

    Number of records returned by a query.

    Constraints

    N/A

    Range

    The value must be a positive integer ranging from 1 to 100.

    Default Value

    10

Request

None

Example Request

Query merged binlog files of a DB instance for download.

GET https://{Endpoint}/v3/54623db08b174c858ba779d2aa7923a3/instances/aa650a108f034e83b24486fd1ff7be2fin01/packlog/infos?offset=0&limit=10

Response

  • Normal response
    Table 3 Parameters

    Parameter

    Type

    Description

    total_count

    Integer

    Definition

    Number of merged binlog files.

    Range

    N/A

    pack_log_infos

    Array of objects

    Definition

    Merged binlog file information.

    For details, see Table 4.

    Table 4 pack_log_infos element structure description

    Parameter

    Type

    Description

    id

    String

    Definition

    Unique ID of the file.

    Range

    N/A

    instance_id

    String

    Definition

    Instance ID.

    Range

    N/A

    size

    Double

    Definition

    File size.

    Range

    N/A

    size_unit

    String

    Definition

    Unit of the file size.

    Range

    N/A

    status

    String

    Definition

    Status.

    Range

    N/A

    query_start_time

    Long

    Definition

    Timestamp marking the start of the merge.

    Range

    N/A

    query_end_time

    Long

    Definition

    Timestamp marking the end of the merge.

    Range

    N/A

    file_name

    String

    Definition

    File name.

    Range

    N/A

  • Example normal response
    {
      "statistics": [
        {
          "keyword": "SELECT~FROM~table~WHERE~id",
          "raw_sql_text": "select *from db1",
          "ids": [
            123,
            124,
            125,
            126
          ],
          "count": 4,
          "total_time": 14,
          "avg_time": 3.5,
          "max_time": 5,
          "strategy": "top3_average",
          "advice_concurrency": "5"
        }
      ]
    }
  • Abnormal response

    For details, see Abnormal Request Results.

Status Code

Error Code

For details, see Error Codes.