diff options
Diffstat (limited to 'db/migrate/20190109153125_add_merge_request_external_diffs.rb')
-rw-r--r-- | db/migrate/20190109153125_add_merge_request_external_diffs.rb | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/db/migrate/20190109153125_add_merge_request_external_diffs.rb b/db/migrate/20190109153125_add_merge_request_external_diffs.rb new file mode 100644 index 00000000000..c67903c7f67 --- /dev/null +++ b/db/migrate/20190109153125_add_merge_request_external_diffs.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 AddMergeRequestExternalDiffs < ActiveRecord::Migration[5.0] + include Gitlab::Database::MigrationHelpers + + # Set this constant to true if this migration requires downtime. + DOWNTIME = false + + def change + # Allow the merge request diff to store details about an external file + add_column :merge_request_diffs, :external_diff, :string + add_column :merge_request_diffs, :external_diff_store, :integer + add_column :merge_request_diffs, :stored_externally, :boolean + + # The diff for each file is mapped to a range in the external file + add_column :merge_request_diff_files, :external_diff_offset, :integer + add_column :merge_request_diff_files, :external_diff_size, :integer + + # If the diff is in object storage, it will be null in the database + change_column_null :merge_request_diff_files, :diff, true + end +end |