Skip to main content
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

​
Signatures

ST_NumGeometries (A: Geometry)

​
Parameters

​
A
Geometry
required
The input geometry.

​
Return type

An integer value.

​
Example

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

1