https://datatweets.com/tags/triggers/Recent content in Triggers on DATATWEETSHugoenCopyright (c) 2025 DatatweetsFri, 03 Jul 2026 00:00:00 +0000https://datatweets.com/blog/sql-triggers/Fri, 03 Jul 2026 00:00:00 +0000https://datatweets.com/blog/sql-triggers/A trigger is code the database runs for you, automatically, whenever a row changes. This guide builds the event-timing-action mental model, then works through BEFORE and AFTER triggers, an audit log, and the traps that catch people the first time, all in SQLite.