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Extensions / Replication and streams

pgcmp

Support extension for pg_comparator, providing checksum and cast functions for PostgreSQL data comparison.

pgext.cloud · Source code · Documentation · License text · Control file

Overview

Packagepg_comparator
Version3.1
RepositoryUnspecified
Extension typeStandard
Project statusUnmaintained
Requires CREATE EXTENSIONYes
Requires preloadYes
TrustedNo
RelocatableNo
Shared librariespgcmp
Stars12
Latest commit2020-11-03
Latest release2014-07-24
Catalogue updated2026-08-30

Related extensions

See also

pg_luhnLuhn checksum, validation, and check-digit generation functions.
pgl_validateCross-node data validation for pglogical and PostgreSQL logical replication — lag-correct, contract-aware row-count and checksum verification with sound (zero-false-positive) divergence detection.
pg_bech32Adds Bech32, Bech32m, and no-checksum Bech32 encoding/decoding support to PostgreSQL.
emojigresql🐘 EmojigreSQL: A pure SQL PostgreSQL extension to encode/decode binary data (bytea) and text into colorful emoji sequences! ✨ Includes basic checksum validation.
synchdbMixed C/Java PostgreSQL extension for direct CDC replication from MySQL, SQL Server, Oracle, and OpenLog Replicator sources.
ora_migratorTools to migrate Oracle databases to PostgreSQL
scrubBackground worker that scans heaps, B-tree indexes, TOAST data, page structure, and checksums for corruption.
gsheetsRead and write Google Sheets from PostgreSQL.