Restore migration 20161208112130_create_routing_constraint_zones

1 files changed, 6 insertions, 14 deletions

diff --git a/db/migrate/20161208112130_create_routing_constraint_zones.rb b/db/migrate/20161208112130_create_routing_constraint_zones.rb
index 2c1ee8248..0fa1ef1ae 100644
--- a/db/migrate/20161208112130_create_routing_constraint_zones.rb
+++ b/db/migrate/20161208112130_create_routing_constraint_zones.rb
@@ -1,19 +1,11 @@
 class CreateRoutingConstraintZones < ActiveRecord::Migration
-  def up
-    unless table_exists? :routing_constraint_zones
-      create_table :routing_constraint_zones do |t|
-        t.string :name
-        t.integer :stop_area_ids, array: true
-        t.belongs_to :line, index: true
+  def change
+    create_table :routing_constraint_zones do |t|
+      t.string :name
+      t.integer :stop_area_ids, array: true
+      t.belongs_to :line, index: true
 
-        t.timestamps
-      end
-    end
-  end
-
-  def down
-    if table_exists? :routing_constraint_zones
-      drop_table :routing_constraint_zones
+      t.timestamps
     end
   end
 end