Functions / Network Address Functions And Operators

abbrev

Creates an abbreviated display format as text.

Reading PG 18current·documented in 27 of 27 versions, 7.1 to 20

7.1 7.2 7.3 7.4 8.0 8.1 8.2 8.3 8.4 9.0 9.1 9.2 9.3 9.4 9.5 9.6 10 11 12 13 14 15 16 17 18 19 20

Signatures & examples

abbrev ( inet ) → text

Creates an abbreviated display format as text. (The result is the same as the inet output function produces; it is “abbreviated” only in comparison to the result of an explicit cast to text, which for historical reasons will never suppress the netmask part.)

abbrev(inet '10.1.0.0/32') → 10.1.0.0

abbrev ( cidr ) → text

Creates an abbreviated display format as text. (The abbreviation consists of dropping all-zero octets to the right of the netmask; more examples are in Table 8.22.)

abbrev(cidr '10.1.0.0/16') → 10.1/16

Version history 3

12 → 13 changed
8.1 → 8.2 changed
7.3 → 7.4 changed

Definition snapshot: b7bd9cda · English manual source