execute_and_clear

# File activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb, line 740
        def execute_and_clear(sql, name, binds, prepare: false, async: false)
          sql = transform_query(sql)
          check_if_write_query(sql)

          if !prepare || without_prepared_statement?(binds)
            result = exec_no_cache(sql, name, binds, async: async)
          else
            result = exec_cache(sql, name, binds, async: async)
          end
          begin
            ret = yield result
          ensure
            result.clear
          end
          ret
        end