diff options
Diffstat (limited to 'db/migrate/20190412155659_add_merge_request_blocks.rb')
-rw-r--r-- | db/migrate/20190412155659_add_merge_request_blocks.rb | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/db/migrate/20190412155659_add_merge_request_blocks.rb b/db/migrate/20190412155659_add_merge_request_blocks.rb new file mode 100644 index 00000000000..9e7f370d1cf --- /dev/null +++ b/db/migrate/20190412155659_add_merge_request_blocks.rb @@ -0,0 +1,25 @@ +# frozen_string_literal: true + +class AddMergeRequestBlocks < ActiveRecord::Migration[5.0] + include Gitlab::Database::MigrationHelpers + + DOWNTIME = false + + def change + create_table :merge_request_blocks, id: :bigserial do |t| + t.references :blocking_merge_request, + index: false, null: false, + foreign_key: { to_table: :merge_requests, on_delete: :cascade } + + t.references :blocked_merge_request, + index: true, null: false, + foreign_key: { to_table: :merge_requests, on_delete: :cascade } + + t.index [:blocking_merge_request_id, :blocked_merge_request_id], + unique: true, + name: 'index_mr_blocks_on_blocking_and_blocked_mr_ids' + + t.timestamps_with_timezone + end + end +end |