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Knowledge Base » MariaDB Server Documentation » Using MariaDB Server » SQL Statements & Structure » Geographic & Geometric Features » Polygon Properties
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  • Proprietà d Polygon [it]

Polygon Properties

Polygon properties

  • AREA

    Synonym for ST_AREA.
  • CENTROID

    Synonym for ST_CENTROID.
  • ExteriorRing

    Synonym for ST_ExteriorRing.
  • InteriorRingN

    Synonym for ST_InteriorRingN.
  • NumInteriorRings

    Synonym for NumInteriorRings.
  • ST_AREA

    Area of a Polygon.
  • ST_CENTROID

    The mathematical centroid (geometric center) for a MultiPolygon.
  • ST_ExteriorRing

    Returns the exterior ring of a Polygon as a LineString.
  • ST_InteriorRingN

    Returns the N-th interior ring for a Polygon.
  • ST_NumInteriorRings

    Number of interior rings in a Polygon.
  • ← Point Properties
  • ↑ Geographic & Geometric Features ↑
  • WKB →
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  • ↑ Geographic & Geometric Features ↑
  • GIS Resources
  • GIS features in 5.3.3
  • Geometry Types
  • Geometry Hierarchy
  • Geometry Constructors
  • Geometry Properties
  • Geometry Relations
  • LineString Properties
  • MBR (Minimum Bounding Rectangle)
  • Point Properties
  • Polygon Properties
  • WKB
  • WKT
  • MySQL/MariaDB Spatial Support Matrix
  • SPATIAL INDEX
  • MariaDB Plans - GIS
  • The maria/5.3-gis tree on Launchpad.
  • GeoJSON
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