This example demonstrates how to declare PostgreSQL hooks and trigger Rust function to interfere with various database operations.

Up until version 0.15, PGRX had a trait named PgHooks that was useful to register PostgreSQL hooks. In version 0.16, this trait was removed.

Registering a hooks is still possible but requires some extra work.

This extension will enforce security mesures to avoid human errors during data suppression commands :

• DELETE commands must have a WHERE clause
• Only superusers are allowed to use the TRUNCATE command

• https://github.com/eradman/pg-safeupdate