# rubocop:disable Naming/MethodName # rubocop:disable Naming/UncommunicativeMethodParamName module Arel module Nodes # https://www.postgresql.org/docs/9.5/sql-insert.html Arel::Nodes::DeleteStatement.class_eval do attr_accessor :using attr_accessor :with attr_accessor :returning end end module Visitors class ToSql # rubocop:disable Metrics/AbcSize def visit_Arel_Nodes_DeleteStatement(o, collector) if o.with collector = visit o.with, collector collector << SPACE end collector << 'DELETE FROM ' collector = visit o.relation, collector if o.using collector << ' USING ' collector = inject_join o.using, collector, ', ' end if o.wheres.any? collector << WHERE collector = inject_join o.wheres, collector, AND end unless o.returning.empty? collector << ' RETURNING ' collector = inject_join o.returning, collector, ', ' end maybe_visit o.limit, collector end # rubocop:enable Metrics/AbcSize end end end # rubocop:enable Naming/MethodName # rubocop:enable Naming/UncommunicativeMethodParamName