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煤制甲醇工艺精讲课件(PPT可下载)

  • 2026-06-19 05:40:12
煤制甲醇工艺精讲课件(PPT可下载)
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  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=da8c39f060743a2b68735c487cbccd79
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  1. CONNECT:[ UseTime:0.001232s ] mysql:host=127.0.0.1;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001857s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000842s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000870s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001436s ]
  6. SELECT * FROM `set` [ RunTime:0.000700s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001502s ]
  8. SELECT * FROM `article` WHERE `id` = 509391 LIMIT 1 [ RunTime:0.001508s ]
  9. UPDATE `article` SET `lasttime` = 1781909432 WHERE `id` = 509391 [ RunTime:0.001590s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000646s ]
  11. SELECT * FROM `article` WHERE `id` < 509391 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001069s ]
  12. SELECT * FROM `article` WHERE `id` > 509391 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.001138s ]
  13. SELECT * FROM `article` WHERE `id` < 509391 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.003197s ]
  14. SELECT * FROM `article` WHERE `id` < 509391 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.003230s ]
  15. SELECT * FROM `article` WHERE `id` < 509391 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.003324s ]
0.192593s