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Pg-tail – tail -f for PostgreSQL
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A postgres extension to avoid accidental mistakes
48 starsC
pg_savior: a seatbelt for Postgres – blocks accidental DELETE/UPDATE
by vira28·Apr 26, 2026·3 points·0 comments
AI Analysis
●●SolidSolve My ProblemNiche Gem
Parser hook blocks DELETE without WHERE before it wipes your production table.
Strengths
- •Hooks Postgres parser to raise ERROR and abort transaction before data loss occurs
- •Row-count threshold guard and blocks CREATE INDEX without CONCURRENTLY on large tables
- •Per-session bypass GUC allows emergency overrides without disabling globally
Weaknesses
- •Pre-1.0 not production-ready, similar guard tools already exist in Postgres ecosystem
- •Requires shared_preload_libraries and restart for cluster-wide protection
Category
Target Audience
PostgreSQL DBAs, backend developers with production databases
Similar To
pg_guard · pg_stat_statements · PgBouncer
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