ruby-on-rails - 如何在 Rails3 的开发模式下禁用运行解释命令

Question

如何在 Rails3 的开发模式下禁用运行解释命令

   User Load (615.1ms)  SELECT `users`.* FROM `users` WHERE `users`.`id` = 12 LIMIT 1

      EXPLAIN (604.5ms)  EXPLAIN SELECT `users`.* FROM `users` WHERE `users`.`id` = 12 LIMIT 1

    EXPLAIN for: SELECT  `users`.* FROM `users`  WHERE `users`.`id` = 12 LIMIT 1

Answer 1

根据本指南，设置config.active_record.auto_explain_threshold_in_seconds为nil将禁用它。