Limits on PostgreSQL schema changes inside transactions?

Question

My database background is with Oracle, so I was surprised to discover that Postgres includes schema changes in transactions - if you begin one, create a table and then rollb

Answer 1

According to quick grep on docs, these commands cannot be executed in transactions:

• cluster
• commit prepared
• create database
• create tablespace
• discard
• drop database
• drop tablespace
• rollback prepared
• vacuum