functions to inspect contents of PostgreSQL Write-Ahead Log
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| Package | pg_walinspect |
|---|---|
| Version | 1.1 |
| PostgreSQL versions | 15 · 16 · 17 · 18 |
| Repository | PostgreSQL contrib |
| Extension type | Standard |
| Requires CREATE EXTENSION | Yes |
| Requires preload | No |
| Trusted | No |
| Latest commit | 2026-05-14 |
| Latest release | 2026-05-14 |
| Catalogue updated | 2026-07-29 |
| pg_synthesize_wal | Generate PostgreSQL WAL records of various sizes |
| wal2json | Changing data capture in JSON format |
| pgoutput | Logical Replication output plugin |
| test_decoding | SQL-based test/example module for WAL logical decoding |
| pg_logicalinspect | Logical decoding components inspection |
| decoderbufs | Logical decoding plugin that delivers WAL stream changes using a Protocol Buffer format |
| wal2mongo | PostgreSQL logical decoding output plugin for MongoDB |
| decoder_raw | Output plugin for logical replication in Raw SQL format |
| pgmqtt | CDC-to-MQTT broker for PostgreSQL |
| kafka_fdw | kafka Foreign Data Wrapper for CSV formatted messages |
| pgq | Generic queue for PostgreSQL |