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

 

ST_PointOnSurface method for type ST_Surface

Returns an ST_Point value that is guaranteed to spatially intersect the ST_Surface value.

Note

If the surface-expression contains circular strings, then these are interpolated to line strings.

 Syntax
 Returns
 Standards and compatibility