#migration #cargo #database-migrations #applications #chat #stability #customization

bin+lib mayhem-migrations

A Discord-like chat application optimized for security, stability, speed, and ultimate customization. => Database Migrations Module

1 unstable release

0.2.0-beta.1 Mar 8, 2023

#2915 in Database interfaces


Used in mayhem-db

MIT license

21KB
495 lines

Running Migrator CLI

  • Generate a new migration file
    cargo run -- migrate generate MIGRATION_NAME
    
  • Apply all pending migrations
    cargo run
    
    cargo run -- up
    
  • Apply first 10 pending migrations
    cargo run -- up -n 10
    
  • Rollback last applied migrations
    cargo run -- down
    
  • Rollback last 10 applied migrations
    cargo run -- down -n 10
    
  • Drop all tables from the database, then reapply all migrations
    cargo run -- fresh
    
  • Rollback all applied migrations, then reapply all migrations
    cargo run -- refresh
    
  • Rollback all applied migrations
    cargo run -- reset
    
  • Check the status of all migrations
    cargo run -- status
    

Dependencies

~29–42MB
~702K SLoC