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Functions / Network Address Functions And Operators

hostmask

Read the PG 18 manual

Computes the host mask for the address's network.

Reading PG 18current·documented in 24 of 27 versions, 7.4 to 20

7.17.27.37.48.08.18.28.38.49.09.19.29.39.49.59.61011121314151617181920

Signatures & examples

hostmask ( inet ) → inet
Computes the host mask for the address's network.
hostmask(inet '192.168.23.20/30') → 0.0.0.3
Version history 2
  1. 12 → 13 changed
  2. 7.3 → 7.4 added

Definition snapshot: b7bd9cda · English manual source