ST_EXTERIORRING()
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The parent of this page is: Functions for MariaDB Enterprise Server
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Overview
A description for this Function has not yet been added to this Documentation.
EXAMPLES
SET @polygon ='Polygon((0 0,0 5,5 5,5 0,0 0),(2 2,2 5,5 5,5 2,2 2))';
SELECT ST_AsText(ST_ExteriorRing(ST_GeomFromText(@polygon)));
+-------------------------------------------------------+
| ST_AsText(ST_ExteriorRing(ST_GeomFromText(@polygon))) |
+-------------------------------------------------------+
| LINESTRING(0 0,0 5,5 5,5 0,0 0) |
+-------------------------------------------------------+
CHANGE HISTORY
EXTERNAL REFERENCES
Additional information on this topic may be found in the MariaDB Public Knowledge Base.