ST_GEOMETRYN()
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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 @gc = 'GeometryCollection(Point(1 0),Point(0 1),Point(1 1))';
SELECT ST_AsText(ST_GeometryN(ST_GeomFromText(@gc),2));
+-------------------------------------------------+
| ST_AsText(ST_GeometryN(ST_GeomFromText(@gc),2)) |
+-------------------------------------------------+
| POINT(0 1) |
+-------------------------------------------------+
SET @gc = CONCAT('GeometryCollection(Point(1 0),LineString(1 2, 2 3),',
'MultiLineString((1 1,2 2,3 3),(4 4,5 5),(1 1,2 2,3 3)))');
SELECT ST_AsText(ST_GeometryN(ST_GeomFromText(@gc),3));
+--------------------------------------------------------+
| ST_AsText(ST_GeometryN(ST_GeomFromText(@gc),3)) |
+--------------------------------------------------------+
| MULTILINESTRING((1 1,2 2,3 3),(4 4,5 5),(1 1,2 2,3 3)) |
+--------------------------------------------------------+
CHANGE HISTORY
EXTERNAL REFERENCES
Additional information on this topic may be found in the MariaDB Public Knowledge Base.