Updated on 2026-08-25 GMT+08:00

Exporting Binlogs

Function

This API is used to export binlog parsing results.

Authorization Information

Each account has permissions to call all APIs, but IAM users must have the required permissions specifically assigned.

If you are using role/policy-based authorization, see the required permissions in Permissions Policies and Supported Actions.
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

das:clouddba:createBinlogAnalysisTask

Write

Instance

-

-

-

Action	Access Level	Resource Type (*: required)	Condition Key	Alias	Dependencies
das:clouddba:createBinlogAnalysisTask	Write	Instance	-	-	-

URI

POST /v3/{project_id}/connections/{connection_id}/binlog-parse/export

**Table 1** URI parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Definition Project ID of a tenant in a region. To obtain this value, see Obtaining a Project ID. Constraints N/A Range The value can contain 32 characters. Only letters and digits are supported. Default Value N/A
connection_id	Yes	String	Definition Connection ID established between a database account and the database. The database user ID is created using the API in Creating an Instance Connection. Constraints N/A Range The value is a UUID containing 36 characters. Only letters, digits, and hyphens (-) are allowed. Default Value N/A

Request Parameters

**Table 2** Request body parameters
Parameter	Mandatory	Type	Description
bucket_name	Yes	String	Definition OBS bucket name Constraints N/A Range N/A Default Value N/A
info	No	Table 3 object	Definition Export filter Constraints N/A Range N/A Default Value N/A
task_id	Yes	Long	Definition ID of a binlog parsing task Constraints N/A Range N/A Default Value N/A

**Table 3** ExportCondition
Parameter	Mandatory	Type	Description
db_names	No	Array of strings	Definition Database names Constraints N/A
tb_names	No	Array of strings	Definition Table names Constraints N/A
file_names	No	Array of strings	Definition File names Constraints N/A
start_time	No	Long	Definition Start time Constraints N/A Range N/A Default Value N/A
end_time	No	Long	Definition End time Constraints N/A Range N/A Default Value N/A
type_list	No	Array of strings	Definition SQL types insert update delete ddl Constraints N/A
column_list	No	Array of Table 4 objects	Definition Columns Constraints N/A
parse_double_insert	No	Boolean	Definition Whether to export an UPDATE statement as two INSERT statements Constraints N/A Range true false Default Value N/A

**Table 4** ColumnInfo
Parameter	Mandatory	Type	Description
column_name	No	String	Definition Column name Constraints N/A Range N/A Default Value N/A
column_value	No	String	Definition Column value Constraints N/A Range N/A Default Value N/A

Response Parameters

None

Example Requests

POST https://das.cn-north-1.myhuaweicloud.com/v3/054e292c9880d4992f02c0196d3ea468/connections/179e525e-0e9c-4dcc-9dd7-ee2f36121e23/binlog-parse/export
 
{
  "task_id": 1162,
  "bucket_name": "5257",
  "info": {
    "db_names": [],
    "tb_names": [],
    "start_time": null,
    "end_time": null,
    "type_list": ["insert", "update", "delete", "ddl"],
    "column_list": [],
    "parse_double_insert": false
  }
}

Example Responses

Status code: 200

Success.

Status Codes

Status Code	Description
200	Success.
400	Client error.
500	Server error.

Error Codes

See Error Codes.

Parent topic: Intelligent O&M