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    PolarDB:ST_TopPyramidLevel

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    PolarDB:ST_TopPyramidLevel

    Last Updated:Mar 28, 2026

    Returns the highest pyramid level of a raster object.

    Syntax

    integer ST_TopPyramidLevel(raster raster_obj)

    Parameters

    ParameterDescription
    raster_objThe raster object.

    Return value

    Returns an integer representing the highest pyramid level of the raster object.

    Examples

    Query the highest pyramid level of a raster object in raster_table:

    SELECT ST_TopPyramidLevel(raster_obj) FROM raster_table;

    Output:

    6