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    PolarDB:ST_timeToDistance

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    PolarDB:ST_timeToDistance

    Last Updated:Mar 28, 2026

    Returns a line chart with time on the x-axis and Euclidean distance on the y-axis.

    Syntax

    geometry ST_timeToDistance(trajectory traj);

    Parameters

    ParameterTypeDescription
    trajtrajectoryThe trajectory object.

    Examples

    SELECT ST_timeToDistance(traj) FROM traj_table;