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SQL Anywhere 12.0.0 (Français) » SQL Anywhere Server - Spatial Data Support » Accessing and manipulating spatial data » ST_Geometry type


ST_Is3D method for type ST_Geometry

Determines if the geometry value has Z coordinate values.


By default, ST_Is3D uses the original format for a geometry, if it is available. Otherwise, the internal format is used. For more information about internal and original formats, see STORAGE FORMAT clause, CREATE SPATIAL REFERENCE SYSTEM statement.

 See also
 Standards and compatibility