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乙丙稀化工精馏及精馏塔相关知识培训(PPT课件可下载)

  • 2026-10-22 08:06:58
乙丙稀化工精馏及精馏塔相关知识培训(PPT课件可下载)
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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=230799927c1ce6aace4ec2423f87485c
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  1. CONNECT:[ UseTime:0.000517s ] mysql:host=172.18.0.4;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000948s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000462s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000395s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000576s ]
  6. SELECT * FROM `set` [ RunTime:0.000306s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000706s ]
  8. SELECT * FROM `article` WHERE `id` = 528026 LIMIT 1 [ RunTime:0.000352s ]
  9. UPDATE `article` SET `lasttime` = 1793078915 WHERE `id` = 528026 [ RunTime:0.001676s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000306s ]
  11. SELECT * FROM `article` WHERE `id` < 528026 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000431s ]
  12. SELECT * FROM `article` WHERE `id` > 528026 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000353s ]
  13. SELECT * FROM `article` WHERE `id` < 528026 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000473s ]
  14. SELECT * FROM `article` WHERE `id` < 528026 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000534s ]
  15. SELECT * FROM `article` WHERE `id` < 528026 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000562s ]
0.086470s