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Supabase Backend as a Service · Lesson

Database Functions and Triggers

Encapsulate logic in Postgres functions and automate reactions to data changes with triggers, all callable from Supabase.

Logic Inside the Database

Postgres lets you store reusable logic as functions and run code automatically on data changes with triggers. This keeps critical rules close to the data.

What Is a Database Function?

A function is named, reusable SQL or PL/pgSQL that returns a value. You can call it from queries or from the Supabase client via RPC.

All lessons in this course

  1. Advanced SQL Queries & Joins
  2. Database Indexing for Performance
  3. Database Functions and Triggers
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