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Functions / String Functions And Operators

Concatenates the text representations of all the arguments.

Reading PG 18current·documented in 17 of 27 versions, 9.1 to 20

Signatures & examples

concat ( val1 "any" [, val2 "any" [, ...] ] ) → text
Concatenates the text representations of all the arguments. NULL arguments are ignored.
concat('abcde', 2, NULL, 22) → abcde222
Version history 3
  1. 12 → 13 changed
  2. 9.2 → 9.3 changed
  3. 9.0 → 9.1 added

Definition snapshot: 2026-09-14T13:14:25.684213+00:00@99e6866c · English manual source