X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/e660e609661edadc1ed5ad49d6e83e936b2f91cd..b17517e02cc9580b89a220d926292166aed25b9b:/db/migrate/024_order_relation_members.rb?ds=sidebyside

diff --git a/db/migrate/024_order_relation_members.rb b/db/migrate/024_order_relation_members.rb
index 325be5174..77ef3a559 100644
--- a/db/migrate/024_order_relation_members.rb
+++ b/db/migrate/024_order_relation_members.rb
@@ -1,18 +1,16 @@
-require 'migrate'
-
-class OrderRelationMembers < ActiveRecord::Migration
+class OrderRelationMembers < ActiveRecord::Migration[4.2]
   def self.up
     # add sequence column. rails won't let us define an ordering here,
     # as defaults must be constant.
     add_column(:relation_members, :sequence_id, :integer,
                :default => 0, :null => false)
 
-    # update the sequence column with default (partial) ordering by 
+    # update the sequence column with default (partial) ordering by
     # element ID. the sequence ID is a smaller int type, so we can't
     # just copy the member_id.
     execute("update relation_members set sequence_id = mod(member_id, 16384)")
 
-    # need to update the primary key to include the sequence number, 
+    # need to update the primary key to include the sequence number,
     # otherwise the primary key will barf when we have repeated members.
     # mysql barfs on this anyway, so we need a single command. this may
     # not work in postgres... needs testing.