Ticket #9775: foreign_key_on_migrations.patch

lib/active_record/connection_adapters/abstract/schema_definitions.rb

@@ -376 +376 @@
-        column(:created_at, :datetime)
-        column(:updated_at, :datetime)
-      end
+      
+      def foreign_key(*args)
+        options = args.last.is_a?(Hash) ? args.pop : {}
+        args.each do |col| 
+          column(id = "#{col}_id", :integer, options)
+        end 
+      end
+      alias :fkey :foreign_key
-
-      # Returns a String whose contents are the column definitions
-      # concatenated together.  This string can then be pre and appended to