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    AnalyticDB:ST_AKId

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    AnalyticDB:ST_AKId

    Last Updated:Mar 28, 2026

    Returns the AccessKey ID associated with a raster object stored in Object Storage Service (OSS).

    Prerequisites

    The raster object must be stored in OSS.

    Syntax

    text ST_AKId(raster raster_obj)

    Return type: text — the AccessKey ID string associated with the raster object.

    Parameters

    ParameterDescription
    raster_objThe raster object to query.

    Examples

    SELECT ST_AKId(rast) FROM raster_table;

    Expected output:

         st_akid
------------------
 OSS_ACCESSKEY_ID

    The output is the literal AccessKey ID string stored with the raster object.

    Usage notes

    • Use ST_AKId together with the function that updates AccessKey IDs in batch to verify the AccessKey ID before and after an update.