diff options
Diffstat (limited to 'db/migrate/20171115164540_populate_merge_requests_latest_merge_request_diff_id_take_two.rb')
| -rw-r--r-- | db/migrate/20171115164540_populate_merge_requests_latest_merge_request_diff_id_take_two.rb | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/db/migrate/20171115164540_populate_merge_requests_latest_merge_request_diff_id_take_two.rb b/db/migrate/20171115164540_populate_merge_requests_latest_merge_request_diff_id_take_two.rb deleted file mode 100644 index 935092ce46a..00000000000 --- a/db/migrate/20171115164540_populate_merge_requests_latest_merge_request_diff_id_take_two.rb +++ /dev/null @@ -1,30 +0,0 @@ -# This is identical to the stolen background migration, which already has specs. -class PopulateMergeRequestsLatestMergeRequestDiffIdTakeTwo < ActiveRecord::Migration[4.2] - include Gitlab::Database::MigrationHelpers - - DOWNTIME = false - BATCH_SIZE = 1_000 - - class MergeRequest < ActiveRecord::Base - self.table_name = 'merge_requests' - - include ::EachBatch - end - - disable_ddl_transaction! - - def up - Gitlab::BackgroundMigration.steal('PopulateMergeRequestsLatestMergeRequestDiffId') - - update = ' - latest_merge_request_diff_id = ( - SELECT MAX(id) - FROM merge_request_diffs - WHERE merge_requests.id = merge_request_diffs.merge_request_id - )'.squish - - MergeRequest.where(latest_merge_request_diff_id: nil).each_batch(of: BATCH_SIZE) do |relation| - relation.update_all(update) - end - end -end |