gpkg-geometry-columns: GeoPackage Geometry Columns

In gpkg: Utilities for the Open Geospatial Consortium 'GeoPackage' Format

GeoPackage Geometry Columns

Description

Create gpkg_geometry_columns table to account for geometry columns within the database with gpkg_create_geometry_columns(). Register new geometry columns with gpkg_add_geometry_columns().

Usage

gpkg_create_geometry_columns(x)

gpkg_add_geometry_columns(
  x,
  table_name,
  column_name,
  geometry_type_name = "GEOMETRY",
  srs_id,
  z,
  m
)

Arguments

x	A geopackage object, or path to GeoPackage file.
table_name	character. New table name.
column_name	character. Geometry column name. Default "geom"
geometry_type_name	character. Geometry type name. Default: "GEOMETRY"
srs_id	integer. Spatial Reference System ID. Must be defined in gpkg_spatial_ref_sys table.
z	integer. Default: 0
m	integer. Default: 0

Value

integer. 1 if table created or row inserted successfully, 0 otherwise.

gpkg documentation built on April 3, 2025, 8:55 p.m.