NUMINTERIORRINGS()

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 NUMINTERIORRINGS(ST_GeomFromText(@polygon));
+---------------------------------------------+
| NUMINTERIORRINGS(ST_GeomFromText(@polygon)) |
+---------------------------------------------+
|                                           1 |
+---------------------------------------------+

CHANGE HISTORY

Release Series

History

10.6 Enterprise

  • Present starting in MariaDB Enterprise Server 10.6.4-1.

10.5 Enterprise

  • Present starting in MariaDB Enterprise Server 10.5.3-1.

10.4 Enterprise

  • Present starting in MariaDB Enterprise Server 10.4.6-1.

EXTERNAL REFERENCES