Add comment on foreign keys

gocardless · May 20, 2017 · 9b9f9e9 · 9b9f9e9
1 parent d01e636
commit 9b9f9e9
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/lib/generators/statesman/templates/create_migration.rb.erb b/lib/generators/statesman/templates/create_migration.rb.erb
@@ -9,6 +9,7 @@ class Create<%= migration_class_name %> < ActiveRecord::Migration
       t.timestamps null: false
     end
 
+    # Foreign keys are optional, but highly recommended
     add_foreign_key :<%= table_name %>, :<%= parent_table_name %>
 
     add_index(:<%= table_name %>,