01Writing · Tag

Articles tagged "postgres-triggers".

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Published
Mar 2026
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8 min
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Articles tagged postgres-triggers

8 min postgressupabasepostgres-triggers

How to build a tamper-evident audit log in Postgres with one trigger

Build an audit log table, attach a SECURITY DEFINER trigger that captures every UPDATE and DELETE, lock it down with RLS. Forty lines of SQL.

Supabase Production Hardening 3/8

I never made that change.

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