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Geometry Constructors

Geometry constructors

Title Description
BUFFER Synonym for ST_BUFFER.
CONVEXHULL Synonym for ST_CONVEXHULL.
GEOMETRYCOLLECTION Constructs a WKB GeometryCollection.
LINESTRING Constructs a WKB LineString value from a number of WKB Point arguments.
MULTILINESTRING Constructs a MultiLineString value.
MULTIPOINT Constructs a WKB MultiPoint value.
MULTIPOLYGON Constructs a WKB MultiPolygon.
POINT Constructs a WKB Point.
PointOnSurface Synonym for ST_PointOnSurface.
POLYGON Constructs a WKB Polygon value from a number of WKB LineString arguments.
ST_BUFFER A new geometry with a buffer added to the original geometry.
ST_CONVEXHULL The minimum convex geometry enclosing all geometries within the set.
ST_INTERSECTION The intersection, or shared portion, of two geometries.
ST_POINTONSURFACE Returns a POINT guaranteed to intersect a surface.
ST_SYMDIFFERENCE Portions of two geometries that don't intersect.
ST_UNION Union of two geometries.
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https://mariadb.com/kb/en/geometry-constructors/