1 files changed, 17 insertions, 0 deletions
diff --git a/db/post_migrate/20170309171644_reset_relative_position_for_issue.rb b/db/post_migrate/20170309171644_reset_relative_position_for_issue.rb
new file mode 100644
index 00000000000..b61dd7cfc61
--- /dev/null
+++ b/db/post_migrate/20170309171644_reset_relative_position_for_issue.rb
@@ -0,0 +1,17 @@
+# See http://doc.gitlab.com/ce/development/migration_style_guide.html
+# for more information on how to write migrations for GitLab.
+
+class ResetRelativePositionForIssue < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  def up
+    update_column_in_batches(:issues, :relative_position, nil) do |table, query|
+      query.where(table[:relative_position].not_eq(nil))
+    end
+  end
+
+  def down
+  end
+end