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【PPT分享】设备润滑的基础知识

  • 2026-09-19 06:19:21
【PPT分享】设备润滑的基础知识

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基本 文件 流程 错误 SQL 调试
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  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=9c23f4756b6662cb753639de3bf4e110
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  1. CONNECT:[ UseTime:0.001167s ] mysql:host=172.18.0.4;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000983s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000473s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000517s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000960s ]
  6. SELECT * FROM `set` [ RunTime:0.000452s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001237s ]
  8. SELECT * FROM `article` WHERE `id` = 463015 LIMIT 1 [ RunTime:0.000567s ]
  9. UPDATE `article` SET `lasttime` = 1790267142 WHERE `id` = 463015 [ RunTime:0.001866s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000647s ]
  11. SELECT * FROM `article` WHERE `id` < 463015 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000843s ]
  12. SELECT * FROM `article` WHERE `id` > 463015 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000803s ]
  13. SELECT * FROM `article` WHERE `id` < 463015 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001051s ]
  14. SELECT * FROM `article` WHERE `id` < 463015 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.001173s ]
  15. SELECT * FROM `article` WHERE `id` < 463015 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.001280s ]
0.132266s