truncate_tables

# File activerecord/lib/active_record/connection_adapters/abstract/database_statements.rb, line 216
      def truncate_tables(*table_names) # :nodoc:
        table_names -= [schema_migration.table_name, internal_metadata.table_name]

        return if table_names.empty?

        with_multi_statements do
          disable_referential_integrity do
            statements = build_truncate_statements(table_names)
            execute_batch(statements, "Truncate Tables")
          end
        end
      end