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F537 精品优质课资源 初中化学 第八单元 金属和金属材料《课题1 金属材料》课件PPT+教学设计Word

  • 2026-03-11 07:53:22
F537 精品优质课资源 初中化学 第八单元 金属和金属材料《课题1 金属材料》课件PPT+教学设计Word
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  1. CONNECT:[ UseTime:0.000492s ] mysql:host=127.0.0.1;port=3306;dbname=c_67808;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000785s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.001142s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.001316s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000668s ]
  6. SELECT * FROM `set` [ RunTime:0.000252s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000632s ]
  8. SELECT * FROM `article` WHERE `id` = 458635 LIMIT 1 [ RunTime:0.001644s ]
  9. UPDATE `article` SET `lasttime` = 1774808852 WHERE `id` = 458635 [ RunTime:0.000947s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000258s ]
  11. SELECT * FROM `article` WHERE `id` < 458635 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000513s ]
  12. SELECT * FROM `article` WHERE `id` > 458635 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.002117s ]
  13. SELECT * FROM `article` WHERE `id` < 458635 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001244s ]
  14. SELECT * FROM `article` WHERE `id` < 458635 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000914s ]
  15. SELECT * FROM `article` WHERE `id` < 458635 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.002996s ]
0.086341s