diff options
Diffstat (limited to 'db/migrate/20170901071411_add_foreign_key_to_issue_author.rb')
-rw-r--r-- | db/migrate/20170901071411_add_foreign_key_to_issue_author.rb | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/db/migrate/20170901071411_add_foreign_key_to_issue_author.rb b/db/migrate/20170901071411_add_foreign_key_to_issue_author.rb new file mode 100644 index 00000000000..ab6e9fb565a --- /dev/null +++ b/db/migrate/20170901071411_add_foreign_key_to_issue_author.rb @@ -0,0 +1,14 @@ +class AddForeignKeyToIssueAuthor < ActiveRecord::Migration + include Gitlab::Database::MigrationHelpers + + DOWNTIME = false + disable_ddl_transaction! + + def up + add_concurrent_foreign_key(:issues, :users, column: :author_id, on_delete: :nullify) + end + + def down + remove_foreign_key(:issues, column: :author_id) + end +end |