Returns the a table having the following columns:
| Column Name | Data Type | Description |
|---|---|---|
| out_polygon_ID | Matches type of polygon_ID input parameter | All sub-polygons that result from the splitting of a polygon or multipolygon will share the ID of the input polygon or multipolygon. Geometries that are unchanged by PolygonSplit will retain their original ID in the results table. |
| sub_polygon_ID | INTEGER | Uniquely identifies each subpolygon that came from a particular input polygon or multipolygon. The subpolygons are numbered sequentially as they are created. Numbering starts at 0. |
| split_geom | ST_Geometry | A sub-polygon that results from splitting a polygon or multipolygon. For input polygons and multipolygons that have fewer than the maximum specified number of vertices, and for all other geometries, this column contains the original, unchanged input geometry. |