File: tests/Fixtures/export/schema.mmd

erDiagram
  categories {
    bigint_unsigned id PK
    bigint_unsigned parent_id FK "self-ref"
  }
  posts {
    bigint_unsigned id PK
    bigint_unsigned user_id FK
    varchar_255 title
    enum status
    timestamp published_at
  }
  role_user {
    bigint_unsigned role_id PK, FK
    bigint_unsigned user_id PK, FK
  }
  roles {
    bigint_unsigned id PK
    varchar_255 name
  }
  users {
    bigint_unsigned id PK
    varchar_255 name
    varchar_255 email
  }
  users ||--o{ posts : "posts_user_id_foreign"
  roles ||--o{ role_user : "role_user_role_id_foreign"
  users ||--o{ role_user : "role_user_user_id_foreign"