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ST_NumGeometries

Introduction: Returns the number of Geometries. If geometry is a GEOMETRYCOLLECTION (or MULTI*) return the number of geometries, for single geometries will return 1.

ST_NumGeometries

Format: ST_NumGeometries (A: Geometry)

Return type: Integer

Since: v1.0.0

SQL Example

SELECT ST_NumGeometries(ST_GeomFromWKT('LINESTRING (-29 -27, -30 -29.7, -45 -33)'))

Output:

1