1 files changed, 25 insertions, 0 deletions
diff --git a/db/migrate/20180924141949_add_diff_max_patch_bytes_to_application_settings.rb b/db/migrate/20180924141949_add_diff_max_patch_bytes_to_application_settings.rb
new file mode 100644
index 00000000000..084dfc65ce5
--- /dev/null
+++ b/db/migrate/20180924141949_add_diff_max_patch_bytes_to_application_settings.rb
@@ -0,0 +1,25 @@
+# frozen_string_literal: true
+
+# See http://doc.gitlab.com/ce/development/migration_style_guide.html
+# for more information on how to write migrations for GitLab.
+
+class AddDiffMaxPatchBytesToApplicationSettings < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  # Set this constant to true if this migration requires downtime.
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    add_column_with_default(:application_settings,
+                            :diff_max_patch_bytes,
+                            :integer,
+                            default: 100.kilobytes,
+                            allow_null: false)
+  end
+
+  def down
+    remove_column(:application_settings, :diff_max_patch_bytes)
+  end
+end