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Functions / Binary String Functions And Operators

crc32

Read the PG 18 manual

Computes the CRC-32 value of the binary string.

Reading PG 18current·documented in 3 of 27 versions, 18 to 20

7.17.27.37.48.08.18.28.38.49.09.19.29.39.49.59.61011121314151617181920

Signatures & examples

crc32 ( bytea ) → bigint
Computes the CRC-32 value of the binary string.
crc32('abc'::bytea) → 891568578
Version history 1
  1. 17 → 18 added

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