ST_3DIsClosed Method | Geospatial Data Types | Teradata Vantage - 17.10 - ST_3DIsClosed - Advanced SQL Engine - Teradata Database

Teradata Vantageā„¢ - Geospatial Data Types

Product
Advanced SQL Engine
Teradata Database
Release Number
17.10
Release Date
July 2021
Content Type
Programming Reference
Publication ID
B035-1181-171K
Language
English (United States)

Tests whether a 3D LineString or 3D MultiLineString is closed, taking into account the z coordinates in the calculation.

Valid Data Types

LineString and MultiLineString types that include z coordinates

Result Type

Returns an INTEGER value:
  • 1 if the 3D LineString or 3D MultiLineString is closed.
  • 0 if the 3D LineString or 3D MultiLineString is not closed or is empty.

If the input geometry is not a 3D LineString or 3D MultiLineString, ST_3DIsClosed returns an error.