The method or context where the invalid ST_MultiSurface was detected.
Probable cause
The interiors of any two ST_Surface values in an ST_MultiSurface shall not intersect. The boundaries of any two elements in an ST_MultiSurface may intersect at a finite number of points (and not, for example, in a line segment).
Created November 10, 2011. Send feedback on this help topic to Sybase Technical Publications:
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