fix migration

xuorig · xuorig · commit 9ea8a3d69db2 · 2017-02-11T17:07:40.000-05:00
diff --git a/db/migrate/20170209185915_create_species.rb b/db/migrate/20170209185915_create_species.rb
@@ -10,7 +10,7 @@ def change
       t.string :hair_colors
       t.string :skin_colors
       t.string :language
-      t.references :homeworld, foreign_key: true
+      t.references :homeworld, foreign_key: { to_table: :planets }
 
       t.timestamps
     end
