DDL operations
Safe schema changes, column management, and zero-downtime migrations
How-to guides
How to redefine a PK without downtime
Difficulty: intermediate • Time: 6 min
How to drop a column
Difficulty: advanced • Time: 5 min
How to add a column
Difficulty: advanced • Time: 5 min
How to add a CHECK constraint without downtime
Difficulty: intermediate • Time: 5 min