↑↓ select ↵ open ⌫ change scope Open full search

PG.CENTER connects PostgreSQL documentation, reference, and ecosystem knowledge. Maintained by Pigsty.

Functions / Geometric Functions And Operators

number of points

Reading PG 7.2·documented in 2 of 27 versions, 7.1 to 7.2

Historical documentation for a PostgreSQL version that is no longer supported.

Signatures & examples

npoint ( path ) → integer
number of points
npoints(path '[(0,0),(1,1),(2,0)]') → 
Version history 2
  1. 7.2 → 7.3 removed
  2. 7.1 → 7.2 changed

Definition snapshot: b7bd9cda · English manual source