For the boundary operators CONVEXHULL and BUFFER, the function requires only one input table, source. For the other boundary operators, the function requires two input tables, source and reference, which must use the same coordinate reference system.
GeometryOverlay Source Table Schema
| Column Name |
Data Type |
Description |
|
source_location_column
|
VARCHAR |
Description of the source polygon in the WKT markup language. |
|
accumulate_column
|
Any |
Column to copy to the output table. |
GeometryOverlay Reference Table Schema
| Column Name |
Data Type |
Description |
|
ref_location_column
|
VARCHAR |
Location of the polygon description in WKT format. |
|
ref_name_column
|
Any |
Name of the polygon. |