GeoCountVertex() is used to find the number of vertices a polygon geometry contains.
Syntax:
GeoCountVertex(field_name)
Return data type: integer
Arguments:
| Argument | Description |
|---|---|
| field_name | A field or expression referring to a field containing the geometry to be represented. This could be either a point (or set of points) giving longitude and latitude, or an area. |
See: Loading map data
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