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    Data Management:ExportInventoryKnowledge

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    Data Management:ExportInventoryKnowledge

    Last Updated:Aug 21, 2026

    Exports the full list of knowledge produced by an inventory task as an XLSX file.

    Operation description

    Exports all inventory knowledge using the same filter conditions as SearchInventoryKnowledge. The server generates an XLSX file, uploads it to OSS, and returns a pre-signed download URL valid for 1 hour. No Size/Offset pagination parameters are required. A maximum of 50,000 records can be exported in a single request.

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    Try this API in OpenAPI Explorer, no manual signing needed. Successful calls auto-generate SDK code matching your parameters. Download it with built-in credential security for local usage.

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    RAM authorization

    No authorization for this operation. If you encounter issues with this operation, contact technical support.

    Request syntax

    POST / HTTP/1.1

    Request parameters

    Parameter

    Type

    Required

    Description

    Example
    JobId

    integer

    Yes

    The ID of the inventory task.

    1001
    Query

    string

    No

    The search keyword used for fuzzy matching against knowledge content.

    Order
    ShowType

    string

    No

    The knowledge display type filter, such as TABLE, COLUMN, SQL, SEG, LINEAGE, or TERM.

    TABLE
    SortBy

    string

    No

    The field by which to sort results. Valid values: confidence and entityId. Default value: confidence.

    confidence
    SortOrder

    string

    No

    The sort direction. Valid values:

    • asc: ascending order.

    • desc: descending order.

    Default value: desc.

    desc

    Response elements

    Element

    Type

    Description

    Example

    object

    The response content.

    RequestId

    string

    Id of the request

    0C1CB646-1DE4-4AD0-B4A4-7D47DD52E931
    ErrorCode

    string

    The error code.

    UnknownError
    ErrorMessage

    string

    The error message.

    UnknownError
    Success

    boolean

    Indicates whether the request was successful. Valid values:

    • true: The request was successful.

    • false: The request failed.

    true
    Data

    object

    The returned data.

    DownloadUrl

    string

    The temporary download URL for the XLSX file (OSS pre-signed URL).

    https://cas-documents-service.oss-cn-shanghai.aliyuncs.com/Batch_Upload_Monitor_Domain.xlsx?Expires=1753150095&OSSAccessKeyId=LTAIuSosQIEgsbko&Signature=d3pTFzTD07pXU11x7%2FekBbWqQfk%3D
    FileName

    string

    The suggested file name for saving the downloaded file.

    /crm-order-biz%3Bsrc%3Bmain%3Bresources%3Bmybatis%3Bmappers%3Brrscrm%3BOrderOutCountMapper.xml
    ExpireTime

    integer

    The expiration time of the download URL, in UNIX millisecond timestamp format.

    1761448390
    TotalCount

    integer

    The total number of exported records.

    10

    Examples

    Success response

    JSON format

    {
  "RequestId": "0C1CB646-1DE4-4AD0-B4A4-7D47DD52E931",
  "ErrorCode": "UnknownError",
  "ErrorMessage": "UnknownError",
  "Success": true,
  "Data": {
    "DownloadUrl": "https://cas-documents-service.oss-cn-shanghai.aliyuncs.com/Batch_Upload_Monitor_Domain.xlsx?Expires=1753150095&OSSAccessKeyId=LTAIuSosQIEgsbko&Signature=d3pTFzTD07pXU11x7%2FekBbWqQfk%3D",
    "FileName": "/crm-order-biz%3Bsrc%3Bmain%3Bresources%3Bmybatis%3Bmappers%3Brrscrm%3BOrderOutCountMapper.xml",
    "ExpireTime": 1761448390,
    "TotalCount": 10
  }
}

    Error codes

    See Error Codes for a complete list.

    Release notes

    See Release Notes for a complete list.