Get the name of the geometry column

Retrieves the name of the geometry column from an sf object, sedonadb_dataframe, or a registered SedonaDB view.

Usage

sx_geometry_column(x)

Arguments

x

A sedonadb_dataframe, sf object, or view name (character) in SedonaDB to inspect.

Value

Character. The name of the geometry column.

Examples

# \donttest{
library(sf)
nc <- st_read(system.file("shape/nc.shp", package = "sf"), quiet = TRUE)
sx_geometry_column(nc) # "geometry"
#> [1] "geometry"

sdf <- sx_as_view(nc, "nc_view")
sx_geometry_column("nc_view") # "geometry"
#> [1] "geometry"
# }