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一心一意 持之以恒 熟能生巧 亡羊补牢 卧薪尝胆 搜"学习"

覆前戒后

fù qián jiè hòu

🎨 中性词 👁 6207 次浏览

📌 中文释义

前事败坏，足为后事鉴戒。《旧唐书·王方庆传》：“覽古人成敗之所由，鑒既往存亡之異軌，覆前戒後，居安慮危。”

🌏 English Definition

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基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-10-08 03:14:20 HTTP/2.0 GET : https://chengyu.edu99.com.cn/chengyu/fu-qian-jie-hou
  2. 运行时间 : 0.079288s [ 吞吐率：12.61req/s ] 内存消耗：4,622.41kb 文件加载：151
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=d720b826d088bd19a069e6d6a90e7a3c
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  1. CONNECT:[ UseTime:0.001318s ] mysql:host=127.0.0.1;port=3308;dbname=chengyu_hicoo;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `cy_idioms` [ RunTime:0.002597s ]
  3. SELECT COUNT(*) AS think_count FROM `cy_idioms` WHERE `status` = 1 [ RunTime:0.022194s ]
  4. SELECT * FROM `cy_idioms` WHERE `slug` = 'fu-qian-jie-hou' AND `status` = 1 LIMIT 1 [ RunTime:0.001034s ]
  5. UPDATE `cy_idioms` SET `views` = `views` + 1 WHERE `id` = 6741 [ RunTime:0.006153s ]
  6. SELECT `chengyu`,`slug` FROM `cy_idioms` WHERE `status` = 1 AND `id` < 6741 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000867s ]
  7. SELECT `chengyu`,`slug` FROM `cy_idioms` WHERE `status` = 1 AND `id` > 6741 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000640s ]
  8. SHOW FULL COLUMNS FROM `cy_stories` [ RunTime:0.001872s ]
  9. SELECT `slug` FROM `cy_stories` WHERE `status` = 1 AND `chengyu` = '覆前戒后' LIMIT 1 [ RunTime:0.000499s ]
  10. SHOW FULL COLUMNS FROM `cy_likes` [ RunTime:0.001242s ]
  11. SELECT COUNT(*) AS think_count FROM `cy_likes` WHERE `idiom_id` = 6741 [ RunTime:0.000550s ]
  12. SHOW FULL COLUMNS FROM `cy_favorites` [ RunTime:0.001232s ]
  13. SELECT COUNT(*) AS think_count FROM `cy_favorites` WHERE `idiom_id` = 6741 [ RunTime:0.000454s ]
0.079982s