2025/06/20 [Learn Postgres]

I started the chapter about triggers and rules. Both seem to be very powerful tools. I can see how they enable for example denormalization. I am still curious about maintainability. Let’s say table A is replicated to table B. If table A changes it’s schema it should be recognised by a linter and force programmer to update the trigger as well. I don’t want to relay on integration tests to catch these kind or inconsistency errors.