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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_Dimension method for type ST_Geometry

Returns the dimension of the ST_Geometry value. Points have dimension 0, lines have dimension 1, and surfaces have dimension 2. Any empty geometry has dimension -1.

 See also
 Standards and compatibility