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We support 2 ways of creating relationships:

  • Typing DBML code (docs)
  • Interacting directly on the diagrams itself, by dragging from field to field.

Change the header color for the table. Useful to highlight key tables, or differentiate between them quickly.

The below defines a 1-n relationship between countries.code to

Ref: countries.code <;

// or use inline relationships
Table users {
id int [primary key]
country int [ref: > countries.code] // many-to-one

Create Relationship