X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/497009ed2b98dfdeeb349e891c1fbd88d14ff087..e7d82be15e6dea23625a1c503a56acde09188bad:/db/migrate/028_add_more_changeset_indexes.rb

diff --git a/db/migrate/028_add_more_changeset_indexes.rb b/db/migrate/028_add_more_changeset_indexes.rb
index ea2dc0290..fcbc24ed7 100644
--- a/db/migrate/028_add_more_changeset_indexes.rb
+++ b/db/migrate/028_add_more_changeset_indexes.rb
@@ -1,15 +1,17 @@
-require 'migrate'
-
-class AddMoreChangesetIndexes < ActiveRecord::Migration
+class AddMoreChangesetIndexes < ActiveRecord::Migration[4.2]
   def self.up
+    enable_extension "btree_gist"
+
     add_index "changesets", ["created_at"], :name => "changesets_created_at_idx"
     add_index "changesets", ["closed_at"], :name => "changesets_closed_at_idx"
-    add_index "changesets", ["min_lat","max_lat","min_lon","max_lon"], :name => "changesets_bbox_idx", :using => "GIST"
+    add_index "changesets", %w[min_lat max_lat min_lon max_lon], :name => "changesets_bbox_idx", :using => "GIST"
   end
 
   def self.down
     remove_index "changesets", :name => "changesets_bbox_idx"
     remove_index "changesets", :name => "changesets_closed_at_idx"
     remove_index "changesets", :name => "changesets_created_at_idx"
+
+    disable_extension "btree_gist"
   end
 end