diff options
Diffstat (limited to 'db/post_migrate/20171124095655_add_index_on_merge_request_diffs_merge_request_id_and_id.rb')
| -rw-r--r-- | db/post_migrate/20171124095655_add_index_on_merge_request_diffs_merge_request_id_and_id.rb | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/db/post_migrate/20171124095655_add_index_on_merge_request_diffs_merge_request_id_and_id.rb b/db/post_migrate/20171124095655_add_index_on_merge_request_diffs_merge_request_id_and_id.rb new file mode 100644 index 00000000000..698df712c11 --- /dev/null +++ b/db/post_migrate/20171124095655_add_index_on_merge_request_diffs_merge_request_id_and_id.rb @@ -0,0 +1,17 @@ +class AddIndexOnMergeRequestDiffsMergeRequestIdAndId < ActiveRecord::Migration + include Gitlab::Database::MigrationHelpers + + DOWNTIME = false + + disable_ddl_transaction! + + def up + add_concurrent_index(:merge_request_diffs, [:merge_request_id, :id]) + end + + def down + if index_exists?(:merge_request_diffs, [:merge_request_id, :id]) + remove_concurrent_index(:merge_request_diffs, [:merge_request_id, :id]) + end + end +end |