1 files changed, 14 insertions, 0 deletions
diff --git a/db/post_migrate/20180212102028_remove_tmp_partial_null_index_from_builds.rb b/db/post_migrate/20180212102028_remove_tmp_partial_null_index_from_builds.rb
new file mode 100644
index 00000000000..ed7b1fc72f4
--- /dev/null
+++ b/db/post_migrate/20180212102028_remove_tmp_partial_null_index_from_builds.rb
@@ -0,0 +1,14 @@
+class RemoveTmpPartialNullIndexFromBuilds < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  disable_ddl_transaction!
+
+  def up
+    remove_concurrent_index_by_name(:ci_builds, 'tmp_id_partial_null_index')
+  end
+
+  def down
+    add_concurrent_index(:ci_builds, :id, where: 'stage_id IS NULL',
+                                          name: 'tmp_id_partial_null_index')
+  end
+end