27 lines
1 KiB
Ruby
27 lines
1 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
module Gitlab
|
|
module Import
|
|
module DatabaseHelpers
|
|
# Inserts a raw row and returns the ID of the inserted row.
|
|
#
|
|
# attributes - The attributes/columns to set.
|
|
# relation - An ActiveRecord::Relation to use for finding the ID of the row
|
|
# when using MySQL.
|
|
# rubocop: disable CodeReuse/ActiveRecord
|
|
def insert_and_return_id(attributes, relation)
|
|
# We use bulk_insert here so we can bypass any queries executed by
|
|
# callbacks or validation rules, as doing this wouldn't scale when
|
|
# importing very large projects.
|
|
result = Gitlab::Database
|
|
.bulk_insert(relation.table_name, [attributes], return_ids: true)
|
|
|
|
# MySQL doesn't support returning the IDs of a bulk insert in a way that
|
|
# is not a pain, so in this case we'll issue an extra query instead.
|
|
result.first ||
|
|
relation.where(iid: attributes[:iid]).limit(1).pluck(:id).first
|
|
end
|
|
# rubocop: enable CodeReuse/ActiveRecord
|
|
end
|
|
end
|
|
end
|