ST_NumBands
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ST_NumBands — Returns the number of bands in a raster object.
Syntax
integer ST_NumBands(raster raster_obj);Parameters
| Parameter | Description |
|---|---|
raster_obj | The raster object. |
Examples
Query the number of bands in a raster object:
select ST_NumBands(raster_obj) from raster_table;Output:
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