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- Spatial Functions 9414
- Function Index Scalar Functions Function Summary DuckDB_PROJ_Compiled_Version Returns a text description of the PROJ library version that this instance of DuckDB was compiled against. DuckDB_Proj_Version Returns a text description of the PR
...boundary" of a geometry ST_Buffer Returns a buffer around the input geometry at the target distance ST_BuildArea Creates a polygonal geometry by attempting to "fill in" the input geometry. ST_Centroid Returns the centroid of a geometry ST_Collect Collects...ometry ST_ConvexHull Returns the convex hull enclosing the geometry ST_CoverageInvalidEdges Returns the invalid edges in a polygonal coverage, which are edges that are not shared by two polygons. ST_CoverageSimplify Simplify the edges in a polygonal cover...by ensuring that there are no seams between the resulting simplified polygons. ST_CoverageUnion Union all geometries in a polygonal coverage into a single geometry. ST_CoveredBy Returns true if geom1 is "covered by" geom2 ST_Covers Returns true if the ge... - https://man.mtool.work/duckdb/2.0/core_extensions/spatial/functions.html
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