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-rw-r--r--activerecord/lib/rails/generators/active_record/migration/templates/migration.rb8
1 files changed, 8 insertions, 0 deletions
diff --git a/activerecord/lib/rails/generators/active_record/migration/templates/migration.rb b/activerecord/lib/rails/generators/active_record/migration/templates/migration.rb
index 126b6f434b..ce8d7eed42 100644
--- a/activerecord/lib/rails/generators/active_record/migration/templates/migration.rb
+++ b/activerecord/lib/rails/generators/active_record/migration/templates/migration.rb
@@ -1,4 +1,11 @@
class <%= migration_class_name %> < ActiveRecord::Migration
+<%- if migration_action == 'add' -%>
+ def change
+<% attributes.each do |attribute| -%>
+ add_column :<%= table_name %>, :<%= attribute.name %>, :<%= attribute.type %>
+<%- end -%>
+ end
+<%- else -%>
def up
<% attributes.each do |attribute| -%>
<%- if migration_action -%>
@@ -14,4 +21,5 @@ class <%= migration_class_name %> < ActiveRecord::Migration
<%- end -%>
<%- end -%>
end
+<%- end -%>
end