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优质课课件|2026高中政治选必三3.2学习科学思维的意义课件PPT+逐字稿(啥?中国人把铁路修到了撒哈拉大沙漠?!)

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优质课课件|2026高中政治选必三3.2学习科学思维的意义课件PPT+逐字稿(啥?中国人把铁路修到了撒哈拉大沙漠?!)
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  1. CONNECT:[ UseTime:0.000650s ] mysql:host=127.0.0.1;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000808s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000327s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000270s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000490s ]
  6. SELECT * FROM `set` [ RunTime:0.000190s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000632s ]
  8. SELECT * FROM `article` WHERE `id` = 489418 LIMIT 1 [ RunTime:0.000449s ]
  9. UPDATE `article` SET `lasttime` = 1775496497 WHERE `id` = 489418 [ RunTime:0.007578s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000827s ]
  11. SELECT * FROM `article` WHERE `id` < 489418 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000534s ]
  12. SELECT * FROM `article` WHERE `id` > 489418 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000413s ]
  13. SELECT * FROM `article` WHERE `id` < 489418 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001709s ]
  14. SELECT * FROM `article` WHERE `id` < 489418 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.006147s ]
  15. SELECT * FROM `article` WHERE `id` < 489418 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000929s ]
0.090930s