Check if index exists before adding it. [ci skip]

* I got an error when updating GDK because it already exists.

Check if index exists before adding it. [ci skip]
* I got an error when updating GDK because it already exists.
cbdbbcbc · Rubén Dávila · 3a78f7ca · cbdbbcbc
Commit cbdbbcbc authored Mar 21, 2016 by Rubén Dávila
Hide whitespace changes
Inline Side-by-side

Showing with 3 additions and 1 deletion

db/migrate/20160320204112_index_namespaces_on_visibility_level.rb ...te/20160320204112_index_namespaces_on_visibility_level.rb +3 -1

No files found.
--- a/db/migrate/20160320204112_index_namespaces_on_visibility_level.rb
+++ b/db/migrate/20160320204112_index_namespaces_on_visibility_level.rb
 class IndexNamespacesOnVisibilityLevel < ActiveRecord::Migration
  def change
-    add_index :namespaces, :visibility_level
+    unless index_exists?(:namespaces, :visibility_level)
+      add_index :namespaces, :visibility_level
+    end
  end
 end